Index (Relix API (all))

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A

Above the federation boundary - Search tag in class com.darkcollective.relix.processor.provenance.internal.ProvenanceEvaluator: Section
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.ArrayConstruction
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.AttributeOperand
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.BinaryArithmeticExpression
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.BooleanOperand
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.ConditionOperand
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.DateOperand
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.DurationOperand
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.FunctionCall
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.NumberOperand
accept(OperandVisitor<R>) - Method in interface com.darkcollective.relix.ast.Operand
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.SetLiteralOperand
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.StringOperand
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.StructConstruction
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.TimeOperand
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.TimestampOperand
accept(OperandVisitor<R>) - Method in record class com.darkcollective.relix.ast.UnaryOperand
accept(PredicateVisitor<R>) - Method in record class com.darkcollective.relix.ast.AndPredicate
accept(PredicateVisitor<R>) - Method in record class com.darkcollective.relix.ast.ComparisonPredicate
accept(PredicateVisitor<R>) - Method in record class com.darkcollective.relix.ast.ElementOfPredicate
accept(PredicateVisitor<R>) - Method in record class com.darkcollective.relix.ast.NotPredicate
accept(PredicateVisitor<R>) - Method in record class com.darkcollective.relix.ast.NullPredicate
accept(PredicateVisitor<R>) - Method in record class com.darkcollective.relix.ast.OrPredicate
accept(PredicateVisitor<R>) - Method in record class com.darkcollective.relix.ast.PatternPredicate
accept(PredicateVisitor<R>) - Method in interface com.darkcollective.relix.ast.Predicate
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.AggregationNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.AntiJoinNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.AsOfJoinNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.ClosureNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.ClusterNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.CompositionNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.CoverNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.DifferenceNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.DistinctNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.DivisionNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.DownsampleNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.EmptyRelationNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.FixpointNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.FullOuterJoinNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.IntersectionNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.IntervalJoinNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.IterateNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.LateralJoinNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.LeftOuterJoinNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.LimitNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.NaturalJoinNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.OptimizeNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.OuterUnionNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.PairwiseUniversalNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.PathNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.PivotNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.ProductNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.ProjectionNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.RecursiveRefNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.RelationFunctionCall
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.RelationNode
accept(RelNodeVisitor<R>) - Method in interface com.darkcollective.relix.ast.RelNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.RenameNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.ReservoirSampleNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.RightOuterJoinNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.SampleNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.SelectionNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.SemiJoinNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.SessionizeNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.SolveNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.SortNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.SymmetricDifferenceNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.ThetaJoinNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.TopKNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.TraceNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.TreeNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.TruthRelationNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.UnionAllNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.UnionNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.UniversalNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.UnnestNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.UnpivotNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.WhyNode
accept(RelNodeVisitor<R>) - Method in record class com.darkcollective.relix.ast.WindowNode
accept(String, PhysicalNode, PlanEstimates) - Method in interface com.darkcollective.relix.processor.internal.PhysicalPlanConsumer: Consumes one query's physical plan and the cardinality estimates that go with it.
accept(String, AnnotatedRelation<K>) - Method in interface com.darkcollective.relix.processor.internal.ProvenanceConsumer: Consumes one annotated query result.
accept(String, Schema, Stream<Row>) - Method in interface com.darkcollective.relix.processor.internal.RowStreamConsumer: Consumes one query result.
accept(String, String) - Method in interface com.darkcollective.relix.processor.internal.PlanConsumer: Consumes one query's rendered physical plan.
accepts(int) - Method in record class com.darkcollective.relix.function.Arity
accumulate(List<Value>) - Method in interface com.darkcollective.relix.function.Accumulator: Folds one row's argument values into the running state.
accumulator(FunctionContext) - Method in interface com.darkcollective.relix.function.AggregateFunction: Creates the running state for one group.
Accumulator - Interface in com.darkcollective.relix.function: The running state of one aggregate over one group.
activeEnv() - Method in record class com.darkcollective.relix.lang.ast.EnvStatement: Returns the value of the activeEnv record component.
A cycle answers UNKNOWN - Search tag in class com.darkcollective.relix.semantic.internal.RelationBoundedness: Section
A directory holds several logs - Search tag in class com.darkcollective.relix.connectors.std.internal.LogConnector: Section
A fetched file is pinned for the session - Search tag in class com.darkcollective.relix.connectors.std.internal.FileResolver: Section
agg(AggregateOperator, String) - Static method in class com.darkcollective.relix.ast.AstBuilders: An unaliased aggregate over a bare column, e.g.
agg(AggregateOperator, String, String) - Static method in class com.darkcollective.relix.ast.AstBuilders: An aliased aggregate over a bare column, e.g.
AGG_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Collapse a redundant outer aggregation directly above another aggregation: when the outer AggregationNode has no aggregate functions and its grouping keys (as a set) are exactly the inner aggregation's output columns, the inner already emits one row per grouping-key combination, so re-grouping by all of its columns is a no-op and the outer aggregation is removed (γ cols [] (γ keys, aggs (R)) → γ keys, aggs (R)).
aggOf(AggregateOperator, Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: An aggregate over an arbitrary expression, e.g.
aggregate(String) - Method in class com.darkcollective.relix.function.FunctionCatalog: Looks up an aggregate by name, case-insensitively.
aggregate(List<String>, List<AggregateFunction>) - Method in class com.darkcollective.relix.embed.Relation: γ — grouping keys and aggregates together, because γ is one node.
Aggregate(Schema, List<GroupingKey>, List<AggregateFunction>, boolean, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Aggregate: Creates an instance of a Aggregate record class.
AGGREGATE - Static variable in record class com.darkcollective.relix.function.AggregateSignature: The category an aggregate falls into when it declares none.
aggregateBy(List<GroupingKey>, List<AggregateFunction>) - Method in class com.darkcollective.relix.embed.Relation: γ over grouping keys that are full expressions rather than bare columns.
AggregateFunction - Record Class in com.darkcollective.relix.ast: Represents an aggregate function in an aggregation operation.
AggregateFunction - Interface in com.darkcollective.relix.function: One aggregate a library supplies: its form plus the Accumulator that reduces a group.
AggregateFunction(AggregateOperator, Operand, Optional<Operand>, Optional<String>) - Constructor for record class com.darkcollective.relix.ast.AggregateFunction: Creates an instance of a AggregateFunction record class.
aggregateFunctions() - Method in class com.darkcollective.relix.function.builtin.BuiltinFunctionLibrary
aggregateFunctions() - Method in interface com.darkcollective.relix.function.FunctionLibrary: The aggregates this library offers.
AggregateOperator - Enum Class in com.darkcollective.relix.ast: Aggregate function operators used in AggregateFunction.
AggregateProperty - Enum Class in com.darkcollective.relix.function: A contract an aggregate makes with the optimizer, in the way FunctionProperty does for scalar functions.
aggregates() - Method in record class com.darkcollective.relix.ast.AggregationNode: Returns the value of the aggregates record component.
aggregates() - Method in class com.darkcollective.relix.function.FunctionCatalog
aggregates() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Aggregate: Returns the value of the aggregates record component.
AggregateSignature - Record Class in com.darkcollective.relix.function: The form of an aggregate — what the engine needs to plan a grouping before any row is read.
AggregateSignature(String, List<ParameterDefinition>, Arity, Type, Set<AggregateProperty>, boolean, String, Optional<String>) - Constructor for record class com.darkcollective.relix.function.AggregateSignature: Creates an instance of a AggregateSignature record class.
AggregateWindow(AggregateOperator, Operand) - Constructor for record class com.darkcollective.relix.ast.WindowFunction.AggregateWindow: Creates an instance of a AggregateWindow record class.
AGGREGATION - Enum constant in enum class com.darkcollective.relix.parser.TokenType
AggregationNode - Record Class in com.darkcollective.relix.ast: Represents an aggregation operation (γ) in relational algebra.
AggregationNode(List<GroupingKey>, List<AggregateFunction>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.AggregationNode: Creates an instance of a AggregationNode record class.
AggregationNode(List<String>, List<AggregateFunction>, RelNode) - Constructor for record class com.darkcollective.relix.ast.AggregationNode: Convenience constructor grouping by bare column names — the classic form, used throughout call sites and tests that group by plain columns.
algorithm() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns the value of the algorithm record component.
algorithm() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the algorithm record component.
alias() - Method in record class com.darkcollective.relix.ast.AggregateFunction: Returns the value of the alias record component.
alias() - Method in record class com.darkcollective.relix.ast.GroupingKey: Returns the value of the alias record component.
alias() - Method in record class com.darkcollective.relix.ast.ProjectedAttribute: Returns the value of the alias record component.
aliased(AggregateOperator, Operand, String) - Static method in record class com.darkcollective.relix.ast.AggregateFunction: Creates an aggregate over an arbitrary expression, with an alias.
aliased(AggregateOperator, String, String) - Static method in record class com.darkcollective.relix.ast.AggregateFunction: Creates an aggregate over a bare column, with an alias.
aliased(Operand, String) - Static method in record class com.darkcollective.relix.ast.GroupingKey: A grouping key over an arbitrary expression, with an alias.
aliased(Operand, String) - Static method in record class com.darkcollective.relix.ast.ProjectedAttribute: Creates a projected attribute with an alias.
aliases() - Method in record class com.darkcollective.relix.provenance.NamedSemiring: Returns the value of the aliases record component.
ALL_BOUNDED - Static variable in interface com.darkcollective.relix.cost.BoundednessSource: A source under which every leaf relation is Boundedness.BOUNDED.
AllenRelation - Enum Class in com.darkcollective.relix.ast: Allen's interval algebra relations used in IntervalJoinNode.
allNames() - Method in record class com.darkcollective.relix.provenance.NamedSemiring: Returns every name this entry answers to — its canonical name followed by its aliases.
allocate(ObjectiveSense, Operand, List<OptimizeConstraint>, double, double, List<Row>, String) - Method in class com.darkcollective.relix.processor.eval.SubsetOptimizer: Solves the continuous-allocation (LP) problem for one group.
ALLOCATE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
allocation() - Method in record class com.darkcollective.relix.ast.OptimizeNode: Returns the value of the allocation record component.
allocation() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Returns the value of the allocation record component.
allocation() - Method in record class com.darkcollective.relix.processor.eval.AllocationRow: Returns the value of the allocation record component.
allocation(double, double, String) - Static method in class com.darkcollective.relix.ast.AstBuilders: An OPTIMIZE continuous-allocation spec.
AllocationRow - Record Class in com.darkcollective.relix.processor.eval: A candidate row paired with its continuous LP allocation value, as returned by SubsetOptimizer.allocate(com.darkcollective.relix.ast.ObjectiveSense, com.darkcollective.relix.ast.Operand, java.util.List<com.darkcollective.relix.ast.OptimizeConstraint>, double, double, java.util.List<com.darkcollective.relix.processor.Row>, java.lang.String).
AllocationRow(Row, double) - Constructor for record class com.darkcollective.relix.processor.eval.AllocationRow: Creates an instance of a AllocationRow record class.
AllocationSpec - Record Class in com.darkcollective.relix.ast: Specifies the continuous LP (linear-programming) allocation mode for the OPTIMIZE ALLOCATE operator.
AllocationSpec(double, double, String) - Constructor for record class com.darkcollective.relix.ast.AllocationSpec: Creates an instance of a AllocationSpec record class.
allOf(Predicate...) - Static method in class com.darkcollective.relix.ast.Expr: The conjunction of every given predicate, folded left so it nests the way a parsed a ∧ b ∧ c does.
allOf(List<Predicate>) - Static method in class com.darkcollective.relix.ast.Expr: The conjunction of every predicate in predicates, folded left.
allowUnresolved() - Method in class com.darkcollective.relix.embed.Relix.Builder: Accepts relations whose names the analyser could not resolve, instead of rejecting them.
allSymbols() - Method in class com.darkcollective.relix.symbol.table.internal.InMemorySymbolTable
allSymbols() - Method in interface com.darkcollective.relix.symbol.table.SymbolTable: Returns a snapshot of all symbols currently registered in the table, in registration order.
ALREADY_AVAILABLE - Enum constant in enum class com.darkcollective.relix.connectors.std.DriverProvisioner.Outcome: A driver for the URL was already registered; nothing to do.
Alternative(String, String, String, JoinResolution.BoundsFacts) - Constructor for record class com.darkcollective.relix.symbol.graph.JoinResolution.Alternative: Creates an instance of a Alternative record class.
alternatives() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Ambiguous: Returns the value of the alternatives record component.
ambiguous() - Method in record class com.darkcollective.relix.symbol.graph.internal.PathSearchResult: More than one equally minimal path — surface as "did you mean?".
Ambiguous(List<JoinResolution.Alternative>) - Constructor for record class com.darkcollective.relix.symbol.graph.JoinResolution.Ambiguous: Creates an instance of a Ambiguous record class.
Analysis phases - Search tag in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Section
analyze(Script) - Method in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Analyses an already-built Script — the engine's primary entry point.
analyze(Script, String) - Method in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Analyses an already-built Script that came from rootPath.
analyze(String) - Method in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Analyses the script at rootPath and returns a result containing the semantic model (if analysis produced one) and all diagnostics collected.
and(Predicate, Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: Conjunction left ∧ right.
AND - Enum constant in enum class com.darkcollective.relix.parser.TokenType
AndPredicate - Record Class in com.darkcollective.relix.ast: Logical conjunction (∧) — true when both left and right are true.
AndPredicate(Predicate, Predicate) - Constructor for record class com.darkcollective.relix.ast.AndPredicate: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
AndPredicate(Predicate, Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.AndPredicate: Creates an instance of a AndPredicate record class.
annotate(SymbolTable, RelNode, SchemaAnnotations, FunctionCatalog) - Static method in class com.darkcollective.relix.semantic.internal.SchemaInference: Returns a SchemaAnnotations containing every entry from base plus a freshly-inferred schema for root and each of its descendant nodes.
annotate(String, long, Row) - Method in interface com.darkcollective.relix.processor.provenance.internal.BaseAnnotator: Returns the annotation for one base-tuple occurrence.
Annotated<K> - Record Class in com.darkcollective.relix.processor.provenance: A tuple paired with its provenance annotation — the side-channel carrier of the K-relation model.
Annotated(Row, K) - Constructor for record class com.darkcollective.relix.processor.provenance.Annotated: Validates that neither component is null.
AnnotatedRelation<K> - Class in com.darkcollective.relix.processor.provenance: A K-relation: a relation in which every distinct tuple carries an annotation drawn from a Semiring (after Green, Karvounarakis & Tannen, PODS 2007).
annotation() - Method in record class com.darkcollective.relix.processor.provenance.Annotated: Returns the value of the annotation record component.
annotationOf(Row) - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Returns this tuple's annotation, or the semiring's zero if the tuple is absent from the relation.
ANTI - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind
ANTI_JOIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
antiJoin(RelNode, RelNode, Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: ▷ — anti join.
antiJoin(Relation, Predicate) - Method in class com.darkcollective.relix.embed.Relation: ▷ — the left rows having no match.
AntiJoinNode - Record Class in com.darkcollective.relix.ast: Represents an anti-join operation (▷).
AntiJoinNode(RelNode, RelNode, Predicate) - Constructor for record class com.darkcollective.relix.ast.AntiJoinNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
AntiJoinNode(RelNode, RelNode, Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.AntiJoinNode: Creates an instance of a AntiJoinNode record class.
any() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.BoundsFacts: True if either effect is present (the join changes row multiplicity).
ANY - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: ANY type keyword
ANY - Enum constant in enum class com.darkcollective.relix.symbol.ScalarType: Unconstrained — compatible with all other types.
anyOf(Predicate...) - Static method in class com.darkcollective.relix.ast.Expr: The disjunction of every given predicate, folded left.
anyOf(DistinctnessSource...) - Static method in interface com.darkcollective.relix.cost.DistinctnessSource: Combines several sources into one that reports a leaf duplicate-free when any constituent does — the correct composition, since each source knows about a disjoint kind of leaf (a generator declares itself distinct; a base relation is distinct by virtue of a declared key) and none can refute another's claim.
anyOf(List<Predicate>) - Static method in class com.darkcollective.relix.ast.Expr: The disjunction of every predicate in predicates, folded left.
ApiKeyAuth - Record Class in com.darkcollective.relix.lang.ast.source: API-key authentication: the connector sends a named key either as a request header or as a URL query parameter.
ApiKeyAuth(String, String, ApiKeyAuth.ApiKeyLocation) - Constructor for record class com.darkcollective.relix.lang.ast.source.ApiKeyAuth: Creates an instance of a ApiKeyAuth record class.
ApiKeyAuth.ApiKeyLocation - Enum Class in com.darkcollective.relix.lang.ast.source: Where an ApiKeyAuth key is placed in the request.
appendQuoted(StringBuilder, String) - Static method in class com.darkcollective.relix.json.JsonStrings: Appends value to out as a quoted, escaped JSON string literal.
applied() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationResult: Returns the value of the applied record component.
apply(RelNode, String, SchemaAnnotations, OptimizationContext) - Method in interface com.darkcollective.relix.optimizer.internal.OptimizationRule: Applies this rule to the given node, returning either the original node (if the rule did not fire) or a rewritten node (if it did).
apply(RelNode, String, SchemaAnnotations, OptimizationContext) - Method in record class com.darkcollective.relix.optimizer.internal.PassRule: Applies this rule to the given node, returning either the original node (if the rule did not fire) or a rewritten node (if it did).
arg(AggregateOperator, String, String) - Static method in record class com.darkcollective.relix.ast.AggregateFunction: Creates an argmax/argmin-style aggregate that ranks by column attribute and returns column yieldColumn, without an alias.
argAgg(AggregateOperator, Operand, Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: A two-argument aggregate, e.g.
argAgg(AggregateOperator, Operand, Operand, String) - Static method in class com.darkcollective.relix.ast.AstBuilders: An aliased two-argument aggregate, e.g.
argAliased(AggregateOperator, String, String, String) - Static method in record class com.darkcollective.relix.ast.AggregateFunction: Creates an argmax/argmin-style aggregate over bare columns, with an alias.
ARGMAX - Enum constant in enum class com.darkcollective.relix.ast.AggregateOperator: Returns a companion column's value from the row that maximises the ranking column — the "argmax" reduction.
ARGMAX - Enum constant in enum class com.darkcollective.relix.parser.TokenType
ARGMIN - Enum constant in enum class com.darkcollective.relix.ast.AggregateOperator: The minimising counterpart of AggregateOperator.ARGMAX — ARGMIN(rank, yield) yields the yield column value from the row whose rank column is smallest.
ARGMIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
args() - Method in record class com.darkcollective.relix.lang.ast.source.GeneratorSourceConfig: Returns the value of the args record component.
argument() - Method in record class com.darkcollective.relix.ast.AggregateFunction: Returns the value of the argument record component.
argument() - Method in record class com.darkcollective.relix.ast.WindowFunction.AggregateWindow: Returns the value of the argument record component.
Argument - Interface in com.darkcollective.relix.function: One argument of a LazyScalarFunction call, not yet evaluated.
arguments() - Method in record class com.darkcollective.relix.ast.FunctionCall: Returns the value of the arguments record component.
arguments() - Method in record class com.darkcollective.relix.ast.LateralJoinNode: Returns the value of the arguments record component.
arguments() - Method in record class com.darkcollective.relix.ast.RelationFunctionCall: Returns the value of the arguments record component.
arguments() - Method in record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin: Returns the value of the arguments record component.
arith(Operand, ArithmeticOperator, Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: A binary arithmetic expression, e.g.
ArithmeticOperator - Enum Class in com.darkcollective.relix.ast: Binary arithmetic operators used in BinaryArithmeticExpression.
arity() - Method in record class com.darkcollective.relix.function.AggregateSignature: Returns the value of the arity record component.
arity() - Method in record class com.darkcollective.relix.function.FunctionSignature: Returns the value of the arity record component.
Arity - Record Class in com.darkcollective.relix.function: How many arguments a function accepts — an inclusive range, with Arity.UNBOUNDED standing for "no upper limit".
Arity(int, int) - Constructor for record class com.darkcollective.relix.function.Arity: Creates an instance of a Arity record class.
array(Type) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: An array type over element.
array(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the elements of the array in column, or null when it is NULL.
ArrayConstruction - Record Class in com.darkcollective.relix.ast: Constructs a nested array value in a projection — [ expr, expr, … ].
ArrayConstruction(List<Operand>) - Constructor for record class com.darkcollective.relix.ast.ArrayConstruction: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
ArrayConstruction(List<Operand>, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ArrayConstruction: Creates an instance of a ArrayConstruction record class.
arrayOf(Operand...) - Static method in class com.darkcollective.relix.ast.AstBuilders: An array construction [a, b, …].
ArrayRow - Class in com.darkcollective.relix.processor.internal: A positional Row implementation backed by a fixed-size array of Values.
ArrayType - Record Class in com.darkcollective.relix.symbol: A nested array type — an ordered collection of elements of a single element type (which may itself be nested).
ArrayType(Type) - Constructor for record class com.darkcollective.relix.symbol.ArrayType: Creates an instance of a ArrayType record class.
ArrayValue - Record Class in com.darkcollective.relix.value: A runtime array value — an ordered list of Value elements.
ArrayValue(List<Value>) - Constructor for record class com.darkcollective.relix.value.ArrayValue: Creates an instance of a ArrayValue record class.
ARROW - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: -> — relationship endpoint arrow
ARROW - Enum constant in enum class com.darkcollective.relix.parser.TokenType
Artifact - Record Class in com.darkcollective.relix.processor.connector: One downloadable JAR — a URL and its expected SHA-256 (lower-case hex) — shared by the connector-plugin catalog (ConnectorCatalog) and the JDBC driver catalog a connector provider keeps (DriverCatalog, in relix-connectors-std).
Artifact(String, String) - Constructor for record class com.darkcollective.relix.processor.connector.Artifact: Creates an instance of a Artifact record class.
artifacts() - Method in record class com.darkcollective.relix.connectors.std.DriverCatalog.Entry: Returns the value of the artifacts record component.
artifacts() - Method in record class com.darkcollective.relix.processor.connector.ConnectorCatalog.Entry: Returns the value of the artifacts record component.
AS - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: as — precedes a column binding specification
AS - Enum constant in enum class com.darkcollective.relix.parser.TokenType
asc(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: An ascending sort key on a bare column.
ASC - Enum constant in enum class com.darkcollective.relix.ast.SortDirection: Ascending order (smallest value first).
ASC - Enum constant in enum class com.darkcollective.relix.parser.TokenType
ascendingColumn() - Method in interface com.darkcollective.relix.processor.generator.Generator: The single column on which this generator emits values in strictly ascending order, when it is an unbounded generator — the seam the optimizer's GEN-001 pass consults to fold an upper-bound selection into a production stop.
ascendingColumn() - Method in class com.darkcollective.relix.processor.generator.NaturalsGenerator
ascendingColumn() - Method in class com.darkcollective.relix.processor.generator.PrimesGenerator
ascendingColumn(String) - Method in interface com.darkcollective.relix.cost.MonotoneGeneratorSource: Returns the ascending value column of the leaf named relationName when it is a monotone-ascending unbounded generator, else Optional.empty().
ascendingColumn(String) - Method in class com.darkcollective.relix.processor.generator.GeneratorMonotonicitySource
asDisplayString() - Method in record class com.darkcollective.relix.value.ArrayValue
asDisplayString() - Method in record class com.darkcollective.relix.value.BooleanValue
asDisplayString() - Method in record class com.darkcollective.relix.value.DateValue: Returns the canonical ISO-8601 date string, e.g.
asDisplayString() - Method in record class com.darkcollective.relix.value.DurationValue: Returns the canonical ISO-8601 duration string, e.g.
asDisplayString() - Method in enum class com.darkcollective.relix.value.NullValue
asDisplayString() - Method in record class com.darkcollective.relix.value.NumberValue: Returns the number as a plain decimal string with no trailing zeros and no scientific notation, e.g.
asDisplayString() - Method in record class com.darkcollective.relix.value.StringValue
asDisplayString() - Method in record class com.darkcollective.relix.value.StructValue
asDisplayString() - Method in record class com.darkcollective.relix.value.TimestampValue: Returns the canonical ISO-8601 instant string with a trailing Z, e.g.
asDisplayString() - Method in record class com.darkcollective.relix.value.TimeValue: Returns the canonical ISO-8601 time string, e.g.
asDisplayString() - Method in interface com.darkcollective.relix.value.Value: Returns a human-readable display string for this value, suitable for output formatting.
asMap() - Method in class com.darkcollective.relix.semantic.SchemaAnnotations: Returns an unmodifiable view of the underlying identity map as a standard Map.
ASOF_JOIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
asOfJoin(RelNode, RelNode, Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: AS-OF join, outer, no tolerance, default tie-break.
asOfJoin(RelNode, RelNode, Predicate, Optional<Operand>, boolean, TieBreak) - Static method in class com.darkcollective.relix.ast.AstBuilders: AS-OF join, fully specified.
asOfJoin(Relation, Predicate) - Method in class com.darkcollective.relix.embed.Relation: AS-OF join — each left row matched to the most recent right row.
asOfJoin(Relation, Predicate, Optional<Operand>, boolean, TieBreak) - Method in class com.darkcollective.relix.embed.Relation: AS-OF join with a tolerance and an explicit tie-break.
AsOfJoin(Schema, PhysicalNode.JoinKeys, int, int, boolean, boolean, PhysicalNode, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Convenience constructor preserving backward compatibility (no tolerance, left-outer, LAST).
AsOfJoin(Schema, PhysicalNode.JoinKeys, int, int, boolean, boolean, Optional<Duration>, boolean, TieBreak, PhysicalNode, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Creates an instance of a AsOfJoin record class.
AsOfJoinNode - Record Class in com.darkcollective.relix.ast: AS-OF join (ASOF) — a temporal "pick the nearest right row by time" join.
AsOfJoinNode(RelNode, RelNode, Predicate) - Constructor for record class com.darkcollective.relix.ast.AsOfJoinNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
AsOfJoinNode(RelNode, RelNode, Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.AsOfJoinNode: Convenience constructor with no tolerance, left-outer behaviour, and last-wins tie-break; uses the given source location.
AsOfJoinNode(RelNode, RelNode, Predicate, Optional<Operand>, boolean, TieBreak, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.AsOfJoinNode: Creates an instance of a AsOfJoinNode record class.
assign(boolean, String, RelNode) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A view binding, exported or not.
assign(boolean, String, InlineTable) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: An inline-table binding, exported or not.
assign(String, RelNode) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: Name := { <expression> }; — a view binding.
assign(String, InlineTable) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: Name := [ … ]; — an inline-table binding.
ASSIGN - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: := — assignment operator
AssignmentBody - Interface in com.darkcollective.relix.lang.ast: Sealed interface for the right-hand side of an assignment statement.
AssignmentStatement - Record Class in com.darkcollective.relix.lang.ast: An assignment statement — gives a name to a relational algebra expression or an inline table.
AssignmentStatement(boolean, String, AssignmentBody) - Constructor for record class com.darkcollective.relix.lang.ast.AssignmentStatement: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
AssignmentStatement(boolean, String, AssignmentBody, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.AssignmentStatement: Creates an instance of a AssignmentStatement record class.
AST_PATH - Static variable in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Synthetic path the root script is attributed to when it was supplied as an already-built Script with no path of its own — see SemanticAnalyzer.analyze(Script).
AstBuilders - Class in com.darkcollective.relix.ast: The AST authoring surface — one factory per node kind, for tests and embedders that build a tree directly rather than parsing one.
AstBuilders() - Constructor for class com.darkcollective.relix.ast.AstBuilders
AstEquivalence - Class in com.darkcollective.relix.ast.internal: Structural equality over the AST — "are these two fragments the same expression?", asked without regard to where each was written.
asWritten() - Method in class com.darkcollective.relix.embed.Relation: This relation, to be executed as it is written — the rewriter is not run.
at(int) - Method in record class com.darkcollective.relix.value.ArrayValue: Returns the element at index, or empty if the index is out of range.
AT - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: at — precedes a JSONPath extract-path binding
AT_LEAST - Enum constant in enum class com.darkcollective.relix.solver.LinearProgram.Relation: The weighted sum must be at least the bound.
AT_MOST - Enum constant in enum class com.darkcollective.relix.solver.LinearProgram.Relation: The weighted sum must not exceed the bound.
atLeast(int) - Static method in record class com.darkcollective.relix.function.Arity: At least min arguments, with no upper limit.
attr(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: A column reference, e.g.
AttributeNames - Class in com.darkcollective.relix.ast.internal: Utilities for working with possibly relation-qualified attribute names.
AttributeOperand - Record Class in com.darkcollective.relix.ast: A column reference operand, optionally relation-qualified.
AttributeOperand(String) - Constructor for record class com.darkcollective.relix.ast.AttributeOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
AttributeOperand(String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.AttributeOperand: Creates an instance of a AttributeOperand record class.
attributes() - Method in record class com.darkcollective.relix.ast.ProjectionNode: Returns the value of the attributes record component.
attributes() - Method in record class com.darkcollective.relix.ast.RenameNode: Returns the value of the attributes record component.
attributes() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Project: Returns the value of the attributes record component.
attrs(String...) - Static method in class com.darkcollective.relix.ast.AstBuilders: The projection list for bare column names — the π argument tests write most.
auth() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns the value of the auth record component.
Authentication - Search tag in class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector: Section
AuthSpec - Interface in com.darkcollective.relix.lang.ast.source: Sealed root for an HTTP source's authentication shorthand.
AVG - Enum constant in enum class com.darkcollective.relix.ast.AggregateOperator: Average (mean) of values in a group.
AVG - Enum constant in enum class com.darkcollective.relix.ast.ConsolidationFunction: Arithmetic mean of numeric column values in the bucket.
AVG - Enum constant in enum class com.darkcollective.relix.parser.TokenType

B

backward() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the backward record component.
BAG - Enum constant in enum class com.darkcollective.relix.ast.MaterializationMode: Materialised bag — all output rows are collected into an ordered list before the first row is returned.
BagRelation - Record Class in com.darkcollective.relix.processor.exec: A materialised relation that preserves insertion order and allows duplicate rows — the Bag type in the IBM flat-collection taxonomy.
BagRelation(Schema, List<Row>) - Constructor for record class com.darkcollective.relix.processor.exec.BagRelation: Creates an instance of a BagRelation record class.
base() - Method in record class com.darkcollective.relix.ast.FixpointNode: Returns the value of the base record component.
base() - Method in record class com.darkcollective.relix.ast.IterateNode: Returns the value of the base record component.
base() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Fixpoint: Returns the value of the base record component.
base() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Iterate: Returns the value of the base record component.
base(BaseTuple) - Method in enum class com.darkcollective.relix.provenance.CountingSemiring: Returns the tuple's multiplicity.
base(BaseTuple) - Method in enum class com.darkcollective.relix.provenance.PathCostSemiring: Returns the annotation a base tuple lifts to.
base(BaseTuple) - Method in enum class com.darkcollective.relix.provenance.PolynomialSemiring: Returns a fresh variable standing for this base-tuple occurrence.
base(BaseTuple) - Method in interface com.darkcollective.relix.provenance.Semiring: Returns the annotation a base tuple lifts to.
base(BaseTuple) - Method in enum class com.darkcollective.relix.provenance.TropicalSemiring: Returns the annotation a base tuple lifts to.
BaseAnnotator<K> - Interface in com.darkcollective.relix.processor.provenance.internal: Assigns the provenance annotation of a base-tuple occurrence — the K value a ProvenanceEvaluator lifts each leaf row to before the positive operators thread ⊕/⊗ above it.
baseDirectory() - Method in class com.darkcollective.relix.embed.Sandbox: Returns the directory relative paths in the declarations resolve against, when the sandbox names one.
baseDirectory(Path) - Method in class com.darkcollective.relix.embed.Relix.Builder: Sets the directory a source's relative path resolves against.
baseDirectory(Path) - Method in class com.darkcollective.relix.embed.Sandbox.Builder: Sets the directory relative paths in the declarations resolve against.
BaseTuple - Interface in com.darkcollective.relix.provenance: A base tuple as a Semiring can read it — the engine's row reduced to the two things an annotation can be built from: which tuple this is, and what it weighs.
BasicAuth - Record Class in com.darkcollective.relix.lang.ast.source: HTTP basic authentication: the connector sends Authorization: Basic <base64(username:password)>.
BasicAuth(String, String) - Constructor for record class com.darkcollective.relix.lang.ast.source.BasicAuth: Creates an instance of a BasicAuth record class.
BearerAuth - Record Class in com.darkcollective.relix.lang.ast.source: Bearer-token authentication: the connector sends Authorization: Bearer <token>.
BearerAuth(String) - Constructor for record class com.darkcollective.relix.lang.ast.source.BearerAuth: Creates an instance of a BearerAuth record class.
beginArray() - Method in class com.darkcollective.relix.json.JsonWriter: Begins a JSON array ([]).
beginObject() - Method in class com.darkcollective.relix.json.JsonWriter: Begins a JSON object ({}).
BernoulliSample(Schema, double, Optional<Long>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.BernoulliSample: Creates an instance of a BernoulliSample record class.
between(int, int) - Static method in record class com.darkcollective.relix.function.Arity: Between min and max arguments, inclusive.
between(Value, Value) - Static method in class com.darkcollective.relix.processor.eval.TemporalDistance: Returns the absolute distance between two non-NULL values, or empty when no distance is defined for the pair.
binary(double) - Static method in record class com.darkcollective.relix.solver.LinearProgram.Variable: A 0/1 decision — "is this row chosen?".
BinaryArithmeticExpression - Record Class in com.darkcollective.relix.ast: A binary arithmetic expression (left op right) used in projections and predicates.
BinaryArithmeticExpression(Operand, ArithmeticOperator, Operand) - Constructor for record class com.darkcollective.relix.ast.BinaryArithmeticExpression: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
BinaryArithmeticExpression(Operand, ArithmeticOperator, Operand, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.BinaryArithmeticExpression: Creates an instance of a BinaryArithmeticExpression record class.
Binary join algorithms - Search tag in package com.darkcollective.relix.processor.exec: Section
binding() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Returns the value of the binding record component.
body() - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpFetchResult: Returns the value of the body record component.
body() - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpRequestSpec: Returns the value of the body record component.
body() - Method in record class com.darkcollective.relix.lang.ast.AssignmentStatement: Returns the value of the body record component.
body() - Method in record class com.darkcollective.relix.lang.ast.DefRelationStatement: Returns the value of the body record component.
body() - Method in record class com.darkcollective.relix.lang.ast.DefStatement: Returns the value of the body record component.
body() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns the value of the body record component.
body() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns the value of the body record component.
body() - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns the value of the body record component.
body() - Method in record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Returns the value of the body record component.
body(Operand) - Method in class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol.Builder: Sets the body expression for a user-defined function.
body(RelNode) - Method in class com.darkcollective.relix.symbol.function.RelationFunctionSymbol.Builder: Sets the relational-algebra body expression.
bodyBuilder() - Method in record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin: Returns the value of the bodyBuilder record component.
bool(boolean) - Static method in class com.darkcollective.relix.ast.AstBuilders: A boolean literal.
boolAnd(String) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Returns the SQL boolean-aggregate expression for universal quantification (∀) over the given rendered predicate, or empty when this dialect has no supported spelling and the operator must run in-engine instead.
BOOLEAN - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: BOOLEAN type keyword
BOOLEAN - Enum constant in enum class com.darkcollective.relix.symbol.ScalarType: Boolean data; corresponds to the literals true and false.
booleanLiteral(boolean) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Writes a boolean value as a SQL literal.
BooleanOperand - Record Class in com.darkcollective.relix.ast: A boolean literal operand (true or false).
BooleanOperand(boolean) - Constructor for record class com.darkcollective.relix.ast.BooleanOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
BooleanOperand(boolean, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.BooleanOperand: Creates an instance of a BooleanOperand record class.
BooleanSemiring - Enum Class in com.darkcollective.relix.provenance: The boolean semiring (𝔹, ∨, ∧, false, true) — plain set semantics (a tuple is present or absent).
booleanValue(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the value in column as a Boolean, or null when it is NULL.
BooleanValue - Record Class in com.darkcollective.relix.value: A runtime boolean value.
BooleanValue(boolean) - Constructor for record class com.darkcollective.relix.value.BooleanValue: Creates an instance of a BooleanValue record class.
borrow(ConnectionDeclaration) - Method in class com.darkcollective.relix.connectors.std.internal.ConnectionPool: Borrows a usable connection for connection: a validated idle one if available, otherwise a freshly opened one from the provider.
BOTH - Enum constant in enum class com.darkcollective.relix.symbol.internal.NestedPaths.Owner: Both resolve it, so the reference does not say which was meant.
bound() - Method in record class com.darkcollective.relix.ast.OptimizeConstraint: Returns the value of the bound record component.
bound() - Method in record class com.darkcollective.relix.solver.LinearProgram.Constraint: Returns the value of the bound record component.
bound(double) - Static method in class com.darkcollective.relix.ast.internal.DisplayLabels: Formats a solver constraint's numeric bound: a finite whole number renders without a fractional part, so 100.0 reads as 100.
bounded() - Method in record class com.darkcollective.relix.symbol.graph.Endpoint: Returns true if any bound was actually constrained beyond the 0/∞ defaults.
BOUNDED - Enum constant in enum class com.darkcollective.relix.cost.Boundedness: Provably finite.
Bounded by construction - Search tag in class com.darkcollective.relix.events.internal.EventBuffer: Section
BoundedFrame(int) - Constructor for record class com.darkcollective.relix.ast.WindowFrame.BoundedFrame: Creates an instance of a BoundedFrame record class.
boundedness() - Method in class com.darkcollective.relix.cost.RelationProperties: The relation's boundedness — whether it is provably finite.
boundedness() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: The per-leaf BoundednessSource for this context — a generator source reports its declared boundedness, every other leaf is bounded.
boundedness(RelNode, BoundednessSource) - Static method in class com.darkcollective.relix.cost.PropertyDeriver: Derives only the boundedness of node (without computing distinctness), taking leaf boundedness from boundednessSource.
Boundedness - Enum Class in com.darkcollective.relix.cost: Whether a relation is guaranteed finite — a logical property propagated bottom-up over a RelNode tree.
BoundednessChecker - Class in com.darkcollective.relix.cost: Materialisation-safety check: a blocking operator — one that must buffer its whole input before emitting any row — over a provably unbounded input is a plan-time error.
BoundednessException - Exception Class in com.darkcollective.relix.plan.internal: Thrown at plan time when a query would materialise a provably-unbounded relation — a blocking operator over an unbounded input, or a hash join with no boundable build side.
BoundednessException(String) - Constructor for exception class com.darkcollective.relix.plan.internal.BoundednessException
boundednessOf(String) - Method in interface com.darkcollective.relix.cost.BoundednessSource: Returns the boundedness of the leaf relation named relationName.
boundednessOf(String) - Method in class com.darkcollective.relix.processor.generator.GeneratorBoundednessSource
boundednessOf(String) - Method in class com.darkcollective.relix.semantic.internal.RelationBoundedness: Returns the boundedness of the relation named relationName.
BoundednessSource - Interface in com.darkcollective.relix.cost: Supplies the Boundedness of a leaf relation by name — the one piece of boundedness that is not structural but depends on what the leaf actually is.
Bounded representation (the degraded mode) - Search tag in enum class com.darkcollective.relix.provenance.PathCostSemiring: Section
Bounded representation (the degraded mode) - Search tag in enum class com.darkcollective.relix.provenance.PolynomialSemiring: Section
bounds() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Alternative: Returns the value of the bounds record component.
bounds() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Resolved: Returns the value of the bounds record component.
BoundsFacts(boolean, boolean) - Constructor for record class com.darkcollective.relix.symbol.graph.JoinResolution.BoundsFacts: Creates an instance of a BoundsFacts record class.
boundsLabel() - Method in record class com.darkcollective.relix.symbol.graph.Endpoint: The display form of this endpoint's bounds, e.g.
boundSource() - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns the value of the boundSource record component.
boundSource() - Method in record class com.darkcollective.relix.ast.PathNode: Returns the value of the boundSource record component.
boundSource() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns the value of the boundSource record component.
boundSource() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Returns the value of the boundSource record component.
boundSource() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns the value of the boundSource record component.
boundSource() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the boundSource record component.
boundTarget() - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns the value of the boundTarget record component.
boundTarget() - Method in record class com.darkcollective.relix.ast.PathNode: Returns the value of the boundTarget record component.
boundTarget() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns the value of the boundTarget record component.
boundTarget() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Returns the value of the boundTarget record component.
boundTarget() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns the value of the boundTarget record component.
boundTarget() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the boundTarget record component.
BRACKET - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: A parenthesis, brace or square bracket.
BUCKET_COLUMN - Static variable in class com.darkcollective.relix.semantic.internal.DownsampleColumns: The output column a bucket's timestamp lands in.
build() - Method in class com.darkcollective.relix.embed.Relix.Builder: Builds the session.
build() - Method in class com.darkcollective.relix.embed.Sandbox.Builder: Builds the sandbox.
build() - Method in class com.darkcollective.relix.symbol.function.RelationFunctionSymbol.Builder: Constructs the RelationFunctionSymbol from the current state.
build() - Method in class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol.Builder: Constructs the ScalarFunctionSymbol from the current builder state.
build(Schema, Stream<Row>, Function<Row, List<Value>>) - Static method in record class com.darkcollective.relix.processor.exec.IndexedRelation: Builds an IndexedRelation by partitioning rows on the given key extractor.
builder() - Static method in class com.darkcollective.relix.embed.Relix: Starts building a session.
builder() - Static method in class com.darkcollective.relix.embed.Sandbox: Starts building a closed sandbox.
builder(String) - Static method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns a new RelationFunctionSymbol.Builder for a RelationFunctionSymbol with the given declared name.
builder(String) - Static method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns a new ScalarFunctionSymbol.Builder for constructing a ScalarFunctionSymbol with the given declared name.
Builder pattern - Search tag in package com.darkcollective.relix.symbol.function: Section
buildSide() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns the value of the buildSide record component.
builtin(String, Schema) - Static method in record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Creates a built-in database relation in the "builtin" namespace with ShadowPolicy.FORBIDDEN.
builtin(String, Schema) - Static method in record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Creates a built-in source relation in the "builtin" namespace with ShadowPolicy.FORBIDDEN.
BUILTIN - Enum constant in enum class com.darkcollective.relix.symbol.Provenance: The symbol is supplied by the relix runtime — a built-in function or a predefined relation.
BuiltinFunctionLibrary - Class in com.darkcollective.relix.function.builtin: The functions relix ships with: the scalars — string, numeric, temporal, conditional, type-check, conversion and nested-data — and the eight aggregates.
BuiltinFunctionLibrary() - Constructor for class com.darkcollective.relix.function.builtin.BuiltinFunctionLibrary: Creates the library.
BuiltinProvider - Interface in com.darkcollective.relix.semantic.internal: Hook for registering built-in symbols into the symbol table before any user-defined symbols are processed.
BuiltinSemiringLibrary - Class in com.darkcollective.relix.provenance.internal: The semirings this module ships: boolean existence, ℕ multiplicity, tropical shortest-path, the security lattice, ℕ[X] lineage and cheapest-route.
Built-in symbols - Search tag in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Section
BULK - Enum constant in enum class com.darkcollective.relix.lang.ast.ImportKind: All exported names from the target file are imported into the current namespace (import './file.relix').
bundledDefault() - Static method in class com.darkcollective.relix.connectors.std.DriverCatalog
bundledDefault() - Static method in class com.darkcollective.relix.processor.connector.ConnectorCatalog
Bundled implementations - Search tag in package com.darkcollective.relix.ast.visitor.internal: Section
BY - Enum constant in enum class com.darkcollective.relix.parser.TokenType
byName(String) - Method in class com.darkcollective.relix.provenance.SemiringCatalog: Resolves a semiring by (case-insensitive) name or alias.
byName(String) - Static method in class com.darkcollective.relix.provenance.Semirings: Resolves an installed semiring by (case-insensitive) name or alias.

C

canonical(Value) - Static method in class com.darkcollective.relix.processor.eval.ValueComparator: Returns the value a string denotes — the temporal it spells or the boolean it names — or v unchanged when it is not a string or denotes neither.
canonicalName() - Method in record class com.darkcollective.relix.function.AggregateSignature: The key this signature is indexed and looked up under: the name, lower-cased.
canonicalName() - Method in record class com.darkcollective.relix.function.FunctionSignature: The key this signature is indexed and looked up under: the name, lower-cased.
canonicalName() - Method in record class com.darkcollective.relix.provenance.SourceRef: Returns the canonical <source>#<ordinal> label for this occurrence.
canonicalName() - Method in interface com.darkcollective.relix.symbol.Symbol: The lower-cased form of Symbol.declaredName(), used as the lookup key in the symbol table to ensure case-insensitive resolution.
capacity() - Method in class com.darkcollective.relix.events.internal.EventBuffer: Returns the maximum number of events this buffer retains.
capture(CatalogProvider, SemanticModel, Clock) - Static method in class com.darkcollective.relix.semantic.CatalogSnapshot: Introspects every connection-backed table model names, through live, and records what comes back.
captureCatalog() - Method in class com.darkcollective.relix.embed.Relix: Introspects every connection-backed table this session names, and returns what comes back as a snapshot that can be written to a file and replayed later.
captured() - Method in class com.darkcollective.relix.semantic.CatalogSnapshot: Returns when this snapshot was assembled.
captured() - Method in record class com.darkcollective.relix.semantic.CatalogSnapshot.Entry: Returns the value of the captured record component.
cardinality() - Method in record class com.darkcollective.relix.ast.TruthRelationNode: The number of tuples this literal denotes: 1 for UNIT, 0 for EMPTY.
cardinality(Map<String, String>) - Method in interface com.darkcollective.relix.processor.generator.Generator: The generator's exact cardinality for the given arguments, when known — fed to the cost model as an exact row count (a finite generator like Range knows it precisely).
cardinality(Map<String, String>) - Method in class com.darkcollective.relix.processor.generator.RangeGenerator
Cardinality estimation - Search tag in class com.darkcollective.relix.cost.CostEstimator: Section
catalog() - Method in record class com.darkcollective.relix.plan.internal.PushdownFunctions: Returns the value of the catalog record component.
catalog(CatalogProvider) - Method in class com.darkcollective.relix.embed.Relix.Builder: Supplies table schemas and statistics, replacing live introspection.
CATALOG_ENV - Static variable in class com.darkcollective.relix.connectors.std.DriverCatalog: Environment variable naming a manifest file that overrides the bundled default.
CATALOG_ENV - Static variable in class com.darkcollective.relix.processor.connector.ConnectorCatalog: Environment variable naming a manifest file that overrides the bundled default.
CatalogBuilder - Class in com.darkcollective.relix.semantic.internal: Builds the read-only system catalog relations — the relix.* namespace that lets a script query the engine's own knowledge about itself (the information_schema analogue; see ADR-0007).
CatalogProvider - Interface in com.darkcollective.relix.semantic: Supplies table metadata for database connections during semantic analysis.
CatalogSnapshot - Class in com.darkcollective.relix.semantic: Table metadata captured once and replayed later, so a session composes and costs a query with no database in reach.
CatalogSnapshot.Entry - Record Class in com.darkcollective.relix.semantic: One observation of one table.
CatalogSnapshot.Origin - Enum Class in com.darkcollective.relix.semantic: Where one entry's knowledge came from.
catalogTypes() - Method in class com.darkcollective.relix.processor.connector.ConnectorProvisioner: The connector type tokens available to download from the catalog (e.g.
category() - Method in record class com.darkcollective.relix.embed.ReferencePage: Returns the value of the category record component.
category() - Method in record class com.darkcollective.relix.function.AggregateSignature: Returns the value of the category record component.
category() - Method in record class com.darkcollective.relix.function.FunctionSignature: Returns the value of the category record component.
category() - Method in enum class com.darkcollective.relix.optimizer.OptimizationCode: Returns the category prefix of this code (the part before the first '-'), e.g.
check(RelNode, BoundednessSource) - Static method in class com.darkcollective.relix.cost.BoundednessChecker: Checks the tree rooted at root for blocking operators over unbounded inputs.
Checks performed - Search tag in class com.darkcollective.relix.semantic.internal.PredicateValidator: Section
Checks performed - Search tag in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator: Section
Checks performed - Search tag in class com.darkcollective.relix.semantic.internal.SemanticValidator: Section
children() - Method in interface com.darkcollective.relix.ast.RelNode: Returns this node's direct child sub-expressions, in left-to-right order.
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Aggregate
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.BernoulliSample
children() - Method in interface com.darkcollective.relix.plan.PhysicalNode: Direct child plans, left-to-right; empty for a PhysicalNode.Scan.
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cluster
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ConstructiveCover
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cover
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Distinct
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Division
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Empty
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Fixpoint
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Iterate
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Limit
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Pivot
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Project
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.PushedScan
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.RecursiveRef
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Rename
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ReservoirSample
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Scan
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Select
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sessionize
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.SetOp
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Solve
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sort
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Spool
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.TopK
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Tree
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Universal
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unnest
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unpivot
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Why
children() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window
childrenColumn() - Method in record class com.darkcollective.relix.ast.TreeNode: Returns the value of the childrenColumn record component.
childrenColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Tree: Returns the value of the childrenColumn record component.
choose(ObjectiveSense, Operand, List<OptimizeConstraint>, List<Row>, String) - Method in class com.darkcollective.relix.processor.eval.SubsetOptimizer: Solves the subset-selection problem for one group.
Clashes - Search tag in class com.darkcollective.relix.provenance.SemiringCatalog: Section
clause() - Method in interface com.darkcollective.relix.ast.IterateStop: The clause as a report shows it — ROUNDS 10, UNTIL STABLE MAX 50 ROUNDS, UNTIL rank WITHIN 0.0001 PER node MAX 100 ROUNDS.
clear() - Method in class com.darkcollective.relix.events.internal.EventBuffer: Discards every retained event and resets EventBuffer.droppedCount() — used to start a fresh observation window.
clock() - Method in interface com.darkcollective.relix.function.FunctionContext: The clock the current-time functions read.
clock() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the clock record component.
clock(Clock) - Method in class com.darkcollective.relix.embed.Relix.Builder: Fixes the clock the session's temporal functions read, so NOW() is reproducible.
close() - Method in class com.darkcollective.relix.connectors.std.internal.ConnectionPool: Closes every idle connection.
close() - Method in class com.darkcollective.relix.connectors.std.internal.ConnectorCatalogProvider
close() - Method in class com.darkcollective.relix.connectors.std.internal.JdbcDataSourceConnector
close() - Method in class com.darkcollective.relix.embed.Relix: Releases what the session holds.
close() - Method in class com.darkcollective.relix.processor.connector.internal.ConnectorRegistry: Closes every connector this registry discovered, suppressing individual failures.
close() - Method in interface com.darkcollective.relix.processor.connector.RelixConnector: Releases any resources the connector holds (connection pools, clients).
close() - Method in interface com.darkcollective.relix.processor.internal.DataSourceConnector: Releases any resources the connector holds (e.g.
closure(String, String) - Method in class com.darkcollective.relix.embed.Relation: CLOSURE — the transitive closure over an edge relation.
closure(String, String, boolean) - Method in class com.darkcollective.relix.embed.Relation: CLOSURE, optionally reflexive.
closure(String, String, boolean, boolean) - Method in class com.darkcollective.relix.embed.Relation: CLOSURE reading its two columns as an undirected edge, so the relation is followed both ways from one edge set.
closure(String, String, boolean, boolean, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Closure reading its two columns as an undirected edge (a ↔ b).
closure(String, String, boolean, boolean, Optional<Operand>, Optional<Operand>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Closure with the endpoint bounds CLOSURE-001 pushes down.
closure(String, String, boolean, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Closure — reflexive-transitive R* when reflexive.
closure(String, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Transitive closure R⁺.
Closure(Schema, String, String, boolean, boolean, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Closure: Unbounded closure (no endpoint pushdown) — both bounds empty.
Closure(Schema, String, String, boolean, boolean, Optional<Operand>, Optional<Operand>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Closure: Creates an instance of a Closure record class.
CLOSURE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
CLOSURE_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Fold a constant endpoint equality above a CLOSURE/RCLOSURE into the operator as a source/target bound, turning all-pairs reachability into single-source / single-target / single-pair traversal — the canonical magic-sets / sideways-information-passing rewrite.
ClosureNode - Record Class in com.darkcollective.relix.ast: Transitive closure (least fixpoint) of a binary relation — the recursive "reachability" operator.
ClosureNode(RelNode, String, String) - Constructor for record class com.darkcollective.relix.ast.ClosureNode: Convenience constructor for tests: transitive (R⁺), SourceLocation.UNKNOWN.
ClosureNode(RelNode, String, String, boolean) - Constructor for record class com.darkcollective.relix.ast.ClosureNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
ClosureNode(RelNode, String, String, boolean, boolean, Optional<Operand>, Optional<Operand>, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ClosureNode: Creates an instance of a ClosureNode record class.
ClosureNode(RelNode, String, String, boolean, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ClosureNode: Constructor without endpoint bounds (the parsed form): both bounds empty.
cluster(String, String, String) - Method in class com.darkcollective.relix.embed.Relation: CLUSTER — connected components, labelled.
cluster(String, String, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Connected components, labelled into labelColumn.
Cluster(Schema, String, String, String, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Cluster: Creates an instance of a Cluster record class.
CLUSTER - Enum constant in enum class com.darkcollective.relix.parser.TokenType
ClusterNode - Record Class in com.darkcollective.relix.ast: Connected-components labelling of an undirected graph — the entity-resolution / network-island operator.
ClusterNode(RelNode, String, String, String) - Constructor for record class com.darkcollective.relix.ast.ClusterNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
ClusterNode(RelNode, String, String, String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ClusterNode: Creates an instance of a ClusterNode record class.
clusters(Collection<String>) - Method in class com.darkcollective.relix.ast.Ordering: Whether this ordering clusters every duplicate of a row over columns adjacently — i.e.
cmp(Operand, ComparisonOperator, Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: A comparison, e.g.
code() - Method in record class com.darkcollective.relix.events.QueryEvent: Returns the value of the code record component.
code() - Method in interface com.darkcollective.relix.optimizer.internal.OptimizationRule: Returns the OptimizationCode that identifies this rule.
code() - Method in record class com.darkcollective.relix.optimizer.internal.PassRule: Returns the OptimizationCode that identifies this rule.
code() - Method in enum class com.darkcollective.relix.optimizer.OptimizationCode: Returns the stable string code used in reports and audit logs, e.g.
code() - Method in record class com.darkcollective.relix.optimizer.TransformationRecord: Returns the value of the code record component.
code() - Method in record class com.darkcollective.relix.symbol.ArrayType
code() - Method in enum class com.darkcollective.relix.symbol.ScalarType: Returns the compact type code used in the IR report and in machine-readable (JSON) output: Number, String, Boolean, ?=any, and the temporal codes D=date, T=time, TS=timestamp, DUR=duration.
code() - Method in record class com.darkcollective.relix.symbol.StructType
code() - Method in interface com.darkcollective.relix.symbol.Type: A compact, structurally-recursive type code used in the IR report and in machine-readable (JSON) output.
Code keys - Search tag in class com.darkcollective.relix.semantic.internal.IrReport: Section
CodePoints - Class in com.darkcollective.relix.value.internal: Strings as sequences of code points — the unit relix counts, slices and orders a string by.
codes() - Method in interface com.darkcollective.relix.optimizer.internal.OptimizationRule: Returns every OptimizationCode this rule can emit, primary first.
codes() - Method in record class com.darkcollective.relix.optimizer.internal.PassRule: Returns the value of the codes record component.
coefficients() - Method in record class com.darkcollective.relix.solver.LinearProgram.Constraint: Returns the value of the coefficients record component.
COLLECT - Enum constant in enum class com.darkcollective.relix.ast.AggregateOperator: Gathers every value in a group into an array, in row order (the NEST / array_agg / Mongo $push operation).
COLLECT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
COLON - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: : — colon, field separator
COLON - Enum constant in enum class com.darkcollective.relix.parser.TokenType
cols(String...) - Static method in class com.darkcollective.relix.ast.AstBuilders: A plain list of column names, for the components that take one.
column() - Method in record class com.darkcollective.relix.ast.ProduceBound: Returns the value of the column record component.
column() - Method in record class com.darkcollective.relix.ast.SourceLocation: Returns the value of the column record component.
column() - Method in record class com.darkcollective.relix.ast.UnnestNode: Returns the value of the column record component.
column() - Method in exception class com.darkcollective.relix.lang.ast.ScriptParseException: Returns the 1-based source column the failure occurred at, or 0 when unknown; see ScriptParseException.line().
column() - Method in record class com.darkcollective.relix.lang.LangToken: Returns the value of the column record component.
column() - Method in exception class com.darkcollective.relix.parser.ParseException
column() - Method in record class com.darkcollective.relix.parser.Token: Returns the value of the column record component.
column() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unnest: Returns the value of the column record component.
column() - Method in record class com.darkcollective.relix.semantic.SemanticError: Returns the value of the column record component.
column() - Method in record class com.darkcollective.relix.symbol.ColumnProvenance: Returns the value of the column record component.
column(String) - Static method in record class com.darkcollective.relix.ast.GroupingKey: A grouping key over a bare column, without an alias.
column(String) - Method in record class com.darkcollective.relix.symbol.RelationStatistics: Returns the statistics for column, if any were collected.
column(String) - Method in class com.darkcollective.relix.symbol.Schema: Returns the column definition whose name matches name (case-insensitively), or Optional.empty() if no such column exists.
column(String, ScalarType) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: An output column of a source schema.
column(String, ScalarType, String) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: An output column bound to an extraction path.
column(String, Type) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: An output column of a nested type — a struct, or an array of anything.
ColumnBinding - Interface in com.darkcollective.relix.lang.ast.source: Sealed interface describing how a column maps to the underlying transport.
Column bindings - Search tag in package com.darkcollective.relix.lang.ast.source: Section
ColumnDefinition - Record Class in com.darkcollective.relix.symbol: A single column in a relation schema — its name, Type, and optional source-relation ColumnProvenance.
ColumnDefinition(String, Type) - Constructor for record class com.darkcollective.relix.symbol.ColumnDefinition: Convenience constructor for a column with no known provenance — the common case (declared source schemas, projections of computed expressions, and most call sites).
ColumnDefinition(String, Type, ColumnProvenance) - Constructor for record class com.darkcollective.relix.symbol.ColumnDefinition: Creates an instance of a ColumnDefinition record class.
ColumnDirection - Enum Class in com.darkcollective.relix.lang.ast.source: Indicates whether a column spec describes an input parameter or an output value.
Column identity is textual, deliberately - Search tag in class com.darkcollective.relix.optimizer.internal.TransitiveEqualityPass: Section
Column mapping - Search tag in class com.darkcollective.relix.connectors.std.internal.CsvDataSourceConnector: Section
columnName() - Method in record class com.darkcollective.relix.ast.AllocationSpec: Returns the value of the columnName record component.
columnName() - Method in record class com.darkcollective.relix.ast.GroupingKey: The input column name this key groups by, iff the key is a bare attribute reference (the alias, which only renames the output, is irrelevant here); empty for any derived expression.
columnName() - Method in record class com.darkcollective.relix.ast.SortSpecification: The input column name this key orders by, iff the key is a bare attribute reference; empty for a derived expression.
columnNames() - Method in class com.darkcollective.relix.embed.Tuple
columnNames() - Method in class com.darkcollective.relix.processor.internal.DocumentRow: Returns the document's top-level field names in document order — the dynamically-discovered columns of this open row.
columnNames() - Method in interface com.darkcollective.relix.processor.Row: Returns this row's column names in order.
ColumnProvenance - Record Class in com.darkcollective.relix.symbol: The source-relation origin of a schema ColumnDefinition — which relation a column came from, and under what name, so that a relation-qualified reference (rooms.name) can be resolved precisely even after a join has renamed the physical column to disambiguate a collision.
ColumnProvenance(String, String) - Constructor for record class com.darkcollective.relix.symbol.ColumnProvenance: Creates an instance of a ColumnProvenance record class.
ColumnPruningPass - Class in com.darkcollective.relix.optimizer.internal: Column pruning (PROJ-004) — narrows the rows flowing out of every base relation to the columns the query actually reads.
ColumnReference - Record Class in com.darkcollective.relix.lang.ast.source: One entry of a references: block on a database or connection-table source — a foreign-key style arrow from columns of the declaring source to columns of another relation:
ColumnReference(List<String>, String, List<String>, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.source.ColumnReference: Creates an instance of a ColumnReference record class.
columns() - Method in record class com.darkcollective.relix.ast.IterateStop.Converged: Returns the value of the columns record component.
columns() - Method in record class com.darkcollective.relix.ast.UnpivotNode: Returns the value of the columns record component.
columns() - Method in record class com.darkcollective.relix.lang.ast.EndpointSpec: Returns the value of the columns record component.
columns() - Method in record class com.darkcollective.relix.lang.ast.source.ConnectionTableSourceConfig: Returns the value of the columns record component.
columns() - Method in record class com.darkcollective.relix.lang.ast.source.CsvFileSourceConfig: Returns the value of the columns record component.
columns() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseSourceConfig: Returns the value of the columns record component.
columns() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns the value of the columns record component.
columns() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unpivot: Returns the value of the columns record component.
columns() - Method in interface com.darkcollective.relix.provenance.BaseTuple: Returns this tuple's column values, as a sorted name → display-string map.
columns() - Method in record class com.darkcollective.relix.provenance.SourceRef: Returns the value of the columns record component.
columns() - Method in record class com.darkcollective.relix.symbol.graph.Endpoint: Returns the value of the columns record component.
columns() - Method in class com.darkcollective.relix.symbol.Schema: Returns the ordered column definitions of this schema.
columns(List<String>) - Static method in record class com.darkcollective.relix.ast.GroupingKey: Wraps a list of bare column names as grouping keys (order preserved).
ColumnSpec - Record Class in com.darkcollective.relix.lang.ast.source: Describes one column in a source declaration's schema.
ColumnSpec(ColumnDirection, String, Type, Optional<ColumnBinding>, boolean, Optional<String>) - Constructor for record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Creates an instance of a ColumnSpec record class.
Column specs - Search tag in package com.darkcollective.relix.lang.ast.source: Section
columnStatistics() - Method in record class com.darkcollective.relix.symbol.RelationStatistics: Returns the value of the columnStatistics record component.
ColumnStatistics - Record Class in com.darkcollective.relix.symbol: Per-column statistics used by the cost model to refine cardinality estimates.
ColumnStatistics(OptionalLong, OptionalLong) - Constructor for record class com.darkcollective.relix.symbol.ColumnStatistics: Creates an instance of a ColumnStatistics record class.
com.darkcollective.relix.ast - module com.darkcollective.relix.ast: Relational algebra AST — immutable node types, predicates, operands, and visitor infrastructure for traversal and transformation.
com.darkcollective.relix.ast - package com.darkcollective.relix.ast: Immutable AST node types for relational algebra expressions.
com.darkcollective.relix.ast.internal - package com.darkcollective.relix.ast.internal: Helpers over the expression tree that the engine's phases share: structural equivalence, operand walking, conjunct handling, temporal literal parsing.
com.darkcollective.relix.ast.visitor - package com.darkcollective.relix.ast.visitor: The visitor interfaces over the expression tree: RelNodeVisitor, PredicateVisitor and OperandVisitor.
com.darkcollective.relix.ast.visitor.internal - package com.darkcollective.relix.ast.visitor.internal: The engine-side machinery behind com.darkcollective.relix.ast.visitor: not exported by the published artifact.
com.darkcollective.relix.connectors.std - module com.darkcollective.relix.connectors.std: The standard source connectors — CSV, JSON files, HTTP/JSON endpoints and JDBC databases — shipped as a provider behind the connector SPI the engine publishes, not as part of the engine itself.
com.darkcollective.relix.connectors.std - package com.darkcollective.relix.connectors.std: JDBC driver provisioning for the standard connectors.
com.darkcollective.relix.connectors.std.internal - package com.darkcollective.relix.connectors.std.internal: The engine-side machinery behind com.darkcollective.relix.connectors.std: not exported by the published artifact.
com.darkcollective.relix.cost - module com.darkcollective.relix.cost: Cost estimation for relix relational algebra trees.
com.darkcollective.relix.cost - package com.darkcollective.relix.cost: Cost estimation for relix relational algebra trees.
com.darkcollective.relix.embed - module com.darkcollective.relix.embed: The embedding API — what a plain Java program depends on to build, optimise, inspect and run a Relix query.
com.darkcollective.relix.embed - package com.darkcollective.relix.embed: The Relix embedding API — what a plain Java program depends on to build, optimise, inspect and run a query.
com.darkcollective.relix.events - module com.darkcollective.relix.events: Observability events for the relix query pipeline.
com.darkcollective.relix.events - package com.darkcollective.relix.events: Neutral query-pipeline events and the listener seam that carries them.
com.darkcollective.relix.events.internal - package com.darkcollective.relix.events.internal: The retaining event listener behind relix.events.
com.darkcollective.relix.function - module com.darkcollective.relix.function: The function SPI: the description of a scalar function or aggregate that the engine reasons about, and the seam through which an implementation is supplied.
com.darkcollective.relix.function - package com.darkcollective.relix.function: The function SPI — how a library of scalar functions and aggregates is described to the engine, and how the engine finds one.
com.darkcollective.relix.function.builtin - module com.darkcollective.relix.function.builtin: The default function library — the built-in scalar functions, supplied through the same seam a third party would use.
com.darkcollective.relix.function.builtin - package com.darkcollective.relix.function.builtin: The default function library: one definition per built-in scalar function, carrying its form and its processing together.
com.darkcollective.relix.json - module com.darkcollective.relix.json: A minimal, dependency-free JSON reader and writer for the relix toolchain.
com.darkcollective.relix.json - package com.darkcollective.relix.json: A minimal, dependency-free streaming JSON writer.
com.darkcollective.relix.lang - module com.darkcollective.relix.lang: Scripting language lexer and parser for .relix files.
com.darkcollective.relix.lang - package com.darkcollective.relix.lang: Language-level parser for .relix script files.
com.darkcollective.relix.lang.ast - module com.darkcollective.relix.lang.ast: AST node types for the relix scripting language.
com.darkcollective.relix.lang.ast - package com.darkcollective.relix.lang.ast: Root scripting-language AST — the Script node and the Statement hierarchy.
com.darkcollective.relix.lang.ast.source - package com.darkcollective.relix.lang.ast.source: Source-declaration AST — the configuration types that describe how a virtual relation retrieves its data.
com.darkcollective.relix.lang.ast.table - package com.darkcollective.relix.lang.ast.table: Inline table AST nodes — the two surface formats for embedding relation data directly in a .relix script.
com.darkcollective.relix.optimizer - module com.darkcollective.relix.optimizer: Query optimization passes for Relix relational algebra expressions.
com.darkcollective.relix.optimizer - package com.darkcollective.relix.optimizer: What the optimizer reports about a rewrite.
com.darkcollective.relix.optimizer.internal - package com.darkcollective.relix.optimizer.internal: The engine-side machinery behind com.darkcollective.relix.optimizer: not exported by the published artifact.
com.darkcollective.relix.parser - module com.darkcollective.relix.parser: Lexer, parser, and related types for the relix relational algebra language.
com.darkcollective.relix.parser - package com.darkcollective.relix.parser: Low-level relational algebra expression parser.
com.darkcollective.relix.plan - module com.darkcollective.relix.plan: Physical query planning for the relix relational algebra system.
com.darkcollective.relix.plan - package com.darkcollective.relix.plan: The physical plan: what the engine will run.
com.darkcollective.relix.plan.internal - package com.darkcollective.relix.plan.internal: The engine-side machinery behind com.darkcollective.relix.plan: not exported by the published artifact.
com.darkcollective.relix.processor - module com.darkcollective.relix.processor: Query execution engine for the relix relational algebra system.
com.darkcollective.relix.processor - package com.darkcollective.relix.processor: Row: one row of a result, a tuple of Values read by position or by column name.
com.darkcollective.relix.processor.connector - package com.darkcollective.relix.processor.connector: The connector provider interface, and connector plugin provisioning.
com.darkcollective.relix.processor.connector.internal - package com.darkcollective.relix.processor.connector.internal: The engine-side machinery behind com.darkcollective.relix.processor.connector: not exported by the published artifact.
com.darkcollective.relix.processor.eval - package com.darkcollective.relix.processor.eval: Scalar expression and predicate evaluation for query execution.
com.darkcollective.relix.processor.exec - package com.darkcollective.relix.processor.exec: Execution operators for the relix processor.
com.darkcollective.relix.processor.generator - package com.darkcollective.relix.processor.generator: Generator relations — leaf relations whose rows are produced by engine code rather than read from a file or database.
com.darkcollective.relix.processor.internal - package com.darkcollective.relix.processor.internal: The engine-side machinery behind com.darkcollective.relix.processor: not exported by the published artifact.
com.darkcollective.relix.processor.provenance - package com.darkcollective.relix.processor.provenance: A relation annotated over a semiring, as Relation.provenance returns it.
com.darkcollective.relix.processor.provenance.internal - package com.darkcollective.relix.processor.provenance.internal: The engine-side machinery behind com.darkcollective.relix.processor.provenance: not exported by the published artifact.
com.darkcollective.relix.provenance - module com.darkcollective.relix.provenance: The provenance-semiring algebra for relix (K-relations).
com.darkcollective.relix.provenance - package com.darkcollective.relix.provenance: The pluggable provenance-semiring algebra (K-relations).
com.darkcollective.relix.provenance.internal - package com.darkcollective.relix.provenance.internal: The bundled semiring library, registered by the catalog directly.
com.darkcollective.relix.semantic - module com.darkcollective.relix.semantic: Semantic analysis for .relix scripting language source files.
com.darkcollective.relix.semantic - package com.darkcollective.relix.semantic: The result of analysing a script, and the seams analysis reads through.
com.darkcollective.relix.semantic.graph - package com.darkcollective.relix.semantic.graph: Join-path resolution over the schema graph.
com.darkcollective.relix.semantic.internal - package com.darkcollective.relix.semantic.internal: The engine-side machinery behind com.darkcollective.relix.semantic: not exported by the published artifact.
com.darkcollective.relix.semantic.json - package com.darkcollective.relix.semantic.json: The engine's JSON form of a heading, shared by the logical and physical plan writers.
com.darkcollective.relix.solver - module com.darkcollective.relix.solver: The mathematical-programming SPI — the seam between the engine's two mixed-integer-program operators and whatever solves them.
com.darkcollective.relix.solver - package com.darkcollective.relix.solver: The mathematical-programming SPI: a LinearProgram the engine builds, a MathProgrammingSolver a provider implements, and the SolverCatalog that discovers one.
com.darkcollective.relix.solver.ojalgo - module com.darkcollective.relix.solver.ojalgo: The shipped mathematical-programming provider — ojAlgo's deterministic branch-and-bound behind the engine's solver seam.
com.darkcollective.relix.solver.ojalgo - package com.darkcollective.relix.solver.ojalgo: The shipped mathematical-programming provider: ojAlgo's branch-and-bound behind MathProgrammingSolver.
com.darkcollective.relix.symbol - module com.darkcollective.relix.symbol: Symbol table, type system, and relation/function symbol hierarchy for the relix system.
com.darkcollective.relix.symbol - package com.darkcollective.relix.symbol: Root package for the relix symbol-table module.
com.darkcollective.relix.symbol.function - package com.darkcollective.relix.symbol.function: Function symbol hierarchy.
com.darkcollective.relix.symbol.graph - package com.darkcollective.relix.symbol.graph: The schema graph: how relations join.
com.darkcollective.relix.symbol.graph.internal - package com.darkcollective.relix.symbol.graph.internal: The engine-side machinery behind com.darkcollective.relix.symbol.graph: not exported by the published artifact.
com.darkcollective.relix.symbol.internal - package com.darkcollective.relix.symbol.internal: Name resolution shared by the optimizer and the executor: which side of a join a dotted reference reaches.
com.darkcollective.relix.symbol.relation - package com.darkcollective.relix.symbol.relation: Relation symbol hierarchy — the five concrete kinds of named relation.
com.darkcollective.relix.symbol.table - package com.darkcollective.relix.symbol.table: SymbolTable: every relation and function an analysis knows, looked up by name.
com.darkcollective.relix.symbol.table.internal - package com.darkcollective.relix.symbol.table.internal: The engine-side machinery behind com.darkcollective.relix.symbol.table: not exported by the published artifact.
com.darkcollective.relix.value - module com.darkcollective.relix.value: The sealed Value hierarchy — the scalar values a query produces and consumes.
com.darkcollective.relix.value - package com.darkcollective.relix.value: One field of one row: the sealed Value hierarchy.
com.darkcollective.relix.value.internal - package com.darkcollective.relix.value.internal: The engine-side machinery behind com.darkcollective.relix.value: not exported by the published artifact.
COMMA - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: , — list separator
COMMA - Enum constant in enum class com.darkcollective.relix.parser.TokenType
COMMENT - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: A line (--) or block comment.
COMMUTATIVE - Enum constant in enum class com.darkcollective.relix.symbol.FunctionProperty: f(a, b) = f(b, a) — the function produces the same result regardless of argument order.
compare(Value, Value) - Method in class com.darkcollective.relix.processor.eval.ValueComparator
compare(String, String) - Static method in class com.darkcollective.relix.value.internal.CodePoints: Compares two strings by code point — the order every SQL binary collation uses, and the order UTF-8 bytes already sort in.
compareNonNull(Value, Value) - Static method in class com.darkcollective.relix.processor.eval.ValueComparator: Compares two non-null values, canonicalised per ValueComparator.canonical(com.darkcollective.relix.value.Value).
comparesStringsExactly() - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Whether this backend compares two strings the way the engine does — exactly, character for character.
comparesStringsExactly(ConnectionDeclaration) - Static method in enum class com.darkcollective.relix.plan.internal.Dialect: Whether connection's backend compares strings as the engine does: its declared collation when it has one, else its dialect's default.
compareTo(Monomial) - Method in record class com.darkcollective.relix.provenance.Monomial: Orders monomials deterministically — by ascending total degree, then lexicographically by their (variable, exponent) entries.
compareTo(ProvenanceVariable) - Method in record class com.darkcollective.relix.provenance.ProvenanceVariable: Orders variables by name — the canonical order used to render monomials.
compareTo(Route) - Method in record class com.darkcollective.relix.provenance.Route: Orders routes by edge count, then lexicographically by token — a total order, so the cheapest-route semiring's route-set capping is deterministic.
COMPARISON - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: A comparison or membership operator: = ≠ < ≤ > ≥, LIKE, IS, ∈, ∉.
ComparisonOperator - Enum Class in com.darkcollective.relix.ast: Binary comparison operators used in ComparisonPredicate.
ComparisonPredicate - Record Class in com.darkcollective.relix.ast: A binary comparison predicate (left op right).
ComparisonPredicate(Operand, ComparisonOperator, Operand) - Constructor for record class com.darkcollective.relix.ast.ComparisonPredicate: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
ComparisonPredicate(Operand, ComparisonOperator, Operand, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ComparisonPredicate: Creates an instance of a ComparisonPredicate record class.
Completeness - Search tag in class com.darkcollective.relix.semantic.internal.RelationDeterminism: Section
Component(String, String, String) - Constructor for record class com.darkcollective.relix.semantic.internal.ComponentInventory.Component: Creates an instance of a Component record class.
ComponentInventory - Interface in com.darkcollective.relix.semantic.internal: What is installed in this process, for the parts of it the engine cannot see.
ComponentInventory.Component - Record Class in com.darkcollective.relix.semantic.internal: One installed thing.
components() - Method in interface com.darkcollective.relix.semantic.internal.ComponentInventory: Returns the components this host can see, in whatever order it reports them.
compose(Relation) - Method in class com.darkcollective.relix.embed.Relation: ∘ — relational composition.
composition(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ∘ — relational composition.
COMPOSITION - Enum constant in enum class com.darkcollective.relix.parser.TokenType
CompositionNode - Record Class in com.darkcollective.relix.ast: Relational composition (∘) — composes two relations on their shared columns, like function composition.
CompositionNode(RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.CompositionNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
CompositionNode(RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.CompositionNode: Creates an instance of a CompositionNode record class.
Compressed files - Search tag in class com.darkcollective.relix.connectors.std.internal.FileResolver: Section
concat(Schema) - Method in class com.darkcollective.relix.symbol.Schema: Returns a new Schema formed by appending all columns of other to this schema.
condition() - Method in record class com.darkcollective.relix.ast.AntiJoinNode: Returns the value of the condition record component.
condition() - Method in record class com.darkcollective.relix.ast.AsOfJoinNode: Returns the value of the condition record component.
condition() - Method in interface com.darkcollective.relix.ast.ConditionalJoinNode: The join predicate; never null.
condition() - Method in record class com.darkcollective.relix.ast.FullOuterJoinNode: Returns the value of the condition record component.
condition() - Method in record class com.darkcollective.relix.ast.LeftOuterJoinNode: Returns the value of the condition record component.
condition() - Method in record class com.darkcollective.relix.ast.PairwiseUniversalNode: Returns the value of the condition record component.
condition() - Method in record class com.darkcollective.relix.ast.RightOuterJoinNode: Returns the value of the condition record component.
condition() - Method in record class com.darkcollective.relix.ast.SemiJoinNode: Returns the value of the condition record component.
condition() - Method in record class com.darkcollective.relix.ast.ThetaJoinNode: Returns the value of the condition record component.
condition() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns the value of the condition record component.
condition(Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: A predicate used where an operand is expected, so a boolean can be projected.
ConditionalJoinNode - Interface in com.darkcollective.relix.ast: The uniform shape shared by every condition-carrying binary join: (left, right, condition, location).
ConditionOperand - Record Class in com.darkcollective.relix.ast: A boolean-valued operand: a Predicate used in operand position.
ConditionOperand(Predicate) - Constructor for record class com.darkcollective.relix.ast.ConditionOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
ConditionOperand(Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ConditionOperand: Creates an instance of a ConditionOperand record class.
CONFIDENTIAL - Enum constant in enum class com.darkcollective.relix.provenance.SecurityLevel: Restricted to confidential clearance or above.
config() - Method in record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Projects the JDBC-relevant properties into a DatabaseConnectionConfig.
config() - Method in record class com.darkcollective.relix.lang.ast.SourceDeclaration: Returns the value of the config record component.
conjoin(List<Predicate>) - Static method in class com.darkcollective.relix.ast.internal.Predicates: Folds conjuncts back into a single predicate as a left-deep AndPredicate chain — the inverse of Predicates.conjuncts(com.darkcollective.relix.ast.Predicate).
conjuncts() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ConstructiveCover: Returns the value of the conjuncts record component.
conjuncts(Predicate) - Static method in class com.darkcollective.relix.ast.internal.Predicates: Splits p into its top-level conjuncts.
connection() - Method in record class com.darkcollective.relix.lang.ast.source.ConnectionTableSourceConfig: Returns the value of the connection record component.
connection() - Method in record class com.darkcollective.relix.plan.PhysicalNode.PushedScan: Returns the value of the connection record component.
connection() - Method in record class com.darkcollective.relix.semantic.CatalogSnapshot.Entry: Returns the value of the connection record component.
connection(boolean, String, String, Map<String, String>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: connection, exported or not.
connection(String, DatabaseConnectionConfig) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: connection <name> from jdbc { url: … } — the JDBC shorthand the record itself offers, exported.
connection(String, String, Map<String, String>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: connection <name> from <type> { … }.
CONNECTION - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: connection
ConnectionDeclaration - Record Class in com.darkcollective.relix.lang.ast: A top-level connection NAME from <type> { … } declaration.
ConnectionDeclaration(boolean, String, String, Map<String, String>, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Creates an instance of a ConnectionDeclaration record class.
ConnectionDeclaration(String, DatabaseConnectionConfig) - Constructor for record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Convenience constructor for an exported JDBC connection at an unknown location, from a typed DatabaseConnectionConfig.
connectionFor(ConnectionDeclaration) - Method in interface com.darkcollective.relix.connectors.std.internal.ConnectionProvider: Opens a connection for the given declaration.
connectionFor(ConnectionDeclaration) - Method in class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry
ConnectionPool - Class in com.darkcollective.relix.connectors.std.internal: A small pool of reusable JDBC Connections, keyed by DatabaseConnectionConfig, so repeated scans and queries against the same connection avoid the cost of opening a fresh physical connection each time.
ConnectionPool() - Constructor for class com.darkcollective.relix.connectors.std.internal.ConnectionPool: Creates a pool with the default per-config idle bound (8), opening fresh connections from ConnectionProvider.FROM_URL.
ConnectionPool(int) - Constructor for class com.darkcollective.relix.connectors.std.internal.ConnectionPool: Creates a pool keeping at most maxIdlePerConfig idle connections per distinct connection config.
ConnectionPool(int, ConnectionProvider) - Constructor for class com.darkcollective.relix.connectors.std.internal.ConnectionPool: Creates a pool keeping at most maxIdlePerConfig idle connections per distinct connection config, opening fresh ones from provider.
ConnectionPool(ConnectionProvider) - Constructor for class com.darkcollective.relix.connectors.std.internal.ConnectionPool: Creates a pool with the default idle bound, opening fresh connections from provider.
ConnectionProvider - Interface in com.darkcollective.relix.connectors.std.internal: Turns a declared connection into a live JDBC Connection.
connections() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the connections record component.
connections() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns the value of the connections record component.
connectionTable(String, String, ColumnSpec...) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from <connection>.<table>.
connectionTable(String, String, List<ColumnSpec>, List<ColumnReference>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from <connection>.<table> { references: { … } }.
ConnectionTableSourceConfig - Record Class in com.darkcollective.relix.lang.ast.source: Configuration for a source bound to a table within a named connection, e.g.
ConnectionTableSourceConfig(String, String, List<ColumnSpec>) - Constructor for record class com.darkcollective.relix.lang.ast.source.ConnectionTableSourceConfig: Creates a config with no declared references.
ConnectionTableSourceConfig(String, String, List<ColumnSpec>, List<ColumnReference>) - Constructor for record class com.darkcollective.relix.lang.ast.source.ConnectionTableSourceConfig: Creates an instance of a ConnectionTableSourceConfig record class.
connector() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the connector record component.
connector(RelixConnector) - Method in class com.darkcollective.relix.embed.Relix.Builder: Installs a connector of the caller's own, as Relix.connector(com.darkcollective.relix.processor.connector.RelixConnector) does, for a session declared in one expression.
connector(RelixConnector) - Method in class com.darkcollective.relix.embed.Relix: Installs a connector of the caller's own, dispatched to by the type tokens it handles.
CONNECTOR - Static variable in interface com.darkcollective.relix.semantic.internal.ComponentInventory
ConnectorCatalog - Class in com.darkcollective.relix.processor.connector: A catalog of downloadable connector plugins — the SPI-side analogue of the JDBC DriverCatalog.
ConnectorCatalog(List<ConnectorCatalog.Entry>) - Constructor for class com.darkcollective.relix.processor.connector.ConnectorCatalog
ConnectorCatalog.Entry - Record Class in com.darkcollective.relix.processor.connector: A connector plugin: the type token it provides and the artifacts to download.
ConnectorCatalogProvider - Class in com.darkcollective.relix.connectors.std.internal: A CatalogProvider that asks the connector to describe its own tables.
ConnectorCatalogProvider(ConnectorRegistry, CatalogProvider) - Constructor for class com.darkcollective.relix.connectors.std.internal.ConnectorCatalogProvider: A provider over an explicit registry — for a test, or a host that assembled its own.
ConnectorCatalogProvider(CatalogProvider) - Constructor for class com.darkcollective.relix.connectors.std.internal.ConnectorCatalogProvider: A provider over the discovered connectors, falling back to delegate.
ConnectorConfig - Record Class in com.darkcollective.relix.processor.connector: The raw, type-agnostic configuration for one connector-backed relation — the key/value pairs from a connection or source declaration, already environment-substituted.
ConnectorConfig(Map<String, String>) - Constructor for record class com.darkcollective.relix.processor.connector.ConnectorConfig: Creates an instance of a ConnectorConfig record class.
ConnectorPluginLoader - Class in com.darkcollective.relix.processor.connector.internal: Loads external RelixConnector plugins from JAR files in a connector directory — ~/.relix/connectors/ by default, overridable via RELIX_CONNECTORS.
ConnectorPluginLoader(Path) - Constructor for class com.darkcollective.relix.processor.connector.internal.ConnectorPluginLoader
ConnectorProvisioner - Class in com.darkcollective.relix.processor.connector: Provisions a connector plugin on demand: when a connection names a connectorType for which no RelixConnector is registered, this looks the plugin up in the ConnectorCatalog, downloads its artifacts (the connector JAR + its driver/runtime JARs, each checksum-verified) into the connector directory, and reports the outcome — the caller then rebuilds its ConnectorRegistry to pick up the new plugin.
ConnectorProvisioner(ConnectorCatalog, Path, Fetcher, boolean) - Constructor for class com.darkcollective.relix.processor.connector.ConnectorProvisioner: Creates a provisioner with a fixed, already-loaded catalog.
ConnectorProvisioner.Outcome - Enum Class in com.darkcollective.relix.processor.connector: The result of a provisioning attempt (the caller checks the registry for "already present").
ConnectorProvisioner.Result - Record Class in com.darkcollective.relix.processor.connector: A provisioning outcome plus a human-readable explanation.
ConnectorRegistry - Class in com.darkcollective.relix.processor.connector.internal: The open dispatch point for connectors — it replaces the hardcoded CompositeDataSourceConnector switch.
CONNECTORS_ENV - Static variable in class com.darkcollective.relix.processor.connector.internal.ConnectorPluginLoader: Environment variable overriding the default connector directory.
connectorType() - Method in record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Returns the value of the connectorType record component.
connectorType() - Method in record class com.darkcollective.relix.plan.PhysicalNode.PushedScan: Returns the value of the connectorType record component.
Consolidation(Optional<String>, ColumnDefinition) - Constructor for record class com.darkcollective.relix.semantic.internal.DownsampleColumns.Consolidation: Creates an instance of a Consolidation record class.
ConsolidationFunction - Enum Class in com.darkcollective.relix.ast: Consolidation functions for the DownsampleNode time-series aggregation operator.
CONSTANT - Static variable in record class com.darkcollective.relix.provenance.Monomial: The constant monomial 1 (no variables).
constraint(Operand, ComparisonOperator, double) - Static method in class com.darkcollective.relix.ast.AstBuilders: One OPTIMIZE constraint, e.g.
Constraint(double[], LinearProgram.Relation, double) - Constructor for record class com.darkcollective.relix.solver.LinearProgram.Constraint: Creates an instance of a Constraint record class.
constraints() - Method in record class com.darkcollective.relix.ast.OptimizeNode: Returns the value of the constraints record component.
constraints() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Returns the value of the constraints record component.
constraints() - Method in record class com.darkcollective.relix.solver.LinearProgram: Returns the value of the constraints record component.
Construction - Search tag in record class com.darkcollective.relix.processor.internal.ExecutionContext: Section
Construction - Search tag in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Section
ConstructiveCover(Schema, int, List<PhysicalNode>, List<Predicate>) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.ConstructiveCover: Creates an instance of a ConstructiveCover record class.
Consumers - Search tag in package com.darkcollective.relix.cost: Section
contains(Row) - Method in record class com.darkcollective.relix.processor.exec.SetRelation: Returns true if this set contains a row structurally equal to row.
CONTAINS - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Left interval strictly contains the right (both endpoints interior; converse of AllenRelation.DURING): ℓ.start < r.start ∧ r.end < ℓ.end.
Contents - Search tag in record class com.darkcollective.relix.semantic.SemanticModel: Section
context() - Method in record class com.darkcollective.relix.plan.internal.PushdownFunctions: Returns the value of the context record component.
contextFor(Clock) - Static method in class com.darkcollective.relix.processor.eval.OperandEvaluator: The ambient context the engine supplies: the given clock, and the engine's own total order over values.
continuous(double, double, double) - Static method in record class com.darkcollective.relix.solver.LinearProgram.Variable: A continuous decision within a range — "how much of this row?".
Contract for #apply - Search tag in interface com.darkcollective.relix.optimizer.internal.OptimizationRule: Section
Converged(List<String>, BigDecimal, List<String>, int) - Constructor for record class com.darkcollective.relix.ast.IterateStop.Converged: Creates an instance of a Converged record class.
Core types - Search tag in package com.darkcollective.relix.cost: Section
Core types - Search tag in package com.darkcollective.relix.optimizer.internal: Section
Core types - Search tag in package com.darkcollective.relix.plan.internal: Section
cost() - Method in record class com.darkcollective.relix.provenance.PathCost: Returns the value of the cost record component.
Cost - Search tag in class com.darkcollective.relix.processor.provenance.internal.ProvenanceEvaluator: Section
Cost - Search tag in interface com.darkcollective.relix.provenance.BaseTuple: Section
CostEstimator - Class in com.darkcollective.relix.cost: Estimates the relative I/O cost of a RelNode expression by inspecting the types of its leaf relation symbols.
CostEstimator(SymbolTable) - Constructor for class com.darkcollective.relix.cost.CostEstimator: Creates a CostEstimator backed by the given symbol table with no statistics (tier-based estimation only).
CostEstimator(SymbolTable, StatisticsSource) - Constructor for class com.darkcollective.relix.cost.CostEstimator: Creates a CostEstimator backed by the given symbol table and statistics source.
CostTier - Enum Class in com.darkcollective.relix.cost: Ordinal cost tier for a relation or sub-expression, used by CostEstimator to rank data sources from cheapest to most expensive.
count() - Method in record class com.darkcollective.relix.ast.LimitNode: Returns the value of the count record component.
count() - Method in record class com.darkcollective.relix.ast.ReservoirSampleNode: Returns the value of the count record component.
count() - Method in record class com.darkcollective.relix.ast.TopKNode: Returns the value of the count record component.
count() - Method in class com.darkcollective.relix.embed.Relation: How many rows this relation has.
count() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Limit: Returns the value of the count record component.
count() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ReservoirSample: Returns the value of the count record component.
count() - Method in record class com.darkcollective.relix.plan.PhysicalNode.TopK: Returns the value of the count record component.
COUNT - Enum constant in enum class com.darkcollective.relix.ast.AggregateOperator: Count of rows (or non-null values) in a group.
COUNT - Enum constant in enum class com.darkcollective.relix.ast.ConsolidationFunction: Number of rows in the bucket; produces a single count output column.
COUNT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
COUNT_COLUMN - Static variable in class com.darkcollective.relix.semantic.internal.DownsampleColumns: The output column ConsolidationFunction.COUNT produces.
CountingSemiring - Enum Class in com.darkcollective.relix.provenance: The counting semiring (ℕ, +, ×, 0, 1) — bag semantics (row multiplicity) and, over a weighted closure, path counting.
countOf(OptimizationCode) - Method in class com.darkcollective.relix.optimizer.internal.OptimizationContext: Returns the number of times the given optimization rule has fired.
countsRows() - Method in enum class com.darkcollective.relix.ast.ConsolidationFunction: Whether this reduction is about the rows themselves rather than a column's values, so a bucket yields one count column and no per-column ones.
cover(int) - Method in class com.darkcollective.relix.embed.Relation: COVER — a covering test suite of the given strength.
cover(int, boolean) - Method in class com.darkcollective.relix.embed.Relation: COVER, optionally exact.
cover(int, boolean, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: COVER t EXACT when exact, which needs an installed solver.
cover(int, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: COVER t — a t-way covering suite.
Cover(Schema, int, boolean, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Cover: Creates an instance of a Cover record class.
COVER - Enum constant in enum class com.darkcollective.relix.parser.TokenType
Coverage invariant - Search tag in class com.darkcollective.relix.cost.OperatorSemantics: Section
CoverNode - Record Class in com.darkcollective.relix.ast: Covering-reduction node — COVER [EXACT] t (R).
CoverNode(int, boolean, RelNode) - Constructor for record class com.darkcollective.relix.ast.CoverNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
CoverNode(int, boolean, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.CoverNode: Creates an instance of a CoverNode record class.
CoverNode(int, RelNode) - Constructor for record class com.darkcollective.relix.ast.CoverNode: Convenience constructor for tests: exact=false, SourceLocation.UNKNOWN.
CoverNode(int, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.CoverNode: Backward-compatible constructor: exact=false.
create() - Static method in class com.darkcollective.relix.processor.connector.internal.ConnectorRegistry: Builds a registry from the installed connector providers (module-path or classpath ServiceLoader) plus external plugins from the default connector directory ($RELIX_CONNECTORS, default ~/.relix/connectors/).
create(boolean) - Static method in class com.darkcollective.relix.connectors.std.DriverProvisioner: Builds a provisioner from the active catalog, the default driver directory, and an HTTPS fetcher.
create(boolean, Fetcher) - Static method in class com.darkcollective.relix.connectors.std.DriverProvisioner: Builds a provisioner using a supplied Fetcher — e.g.
create(boolean, Fetcher) - Static method in class com.darkcollective.relix.processor.connector.ConnectorProvisioner: Builds a provisioner that fetches the hosted catalog on demand (the location is $RELIX_CONNECTOR_CATALOG if set, else ConnectorProvisioner.DEFAULT_CATALOG_URL) and downloads into the default connector directory.
create(Path) - Static method in class com.darkcollective.relix.processor.connector.internal.ConnectorRegistry: Builds a registry from the installed providers plus external plugins in the given directory, rather than the default one.
create(Path, boolean) - Static method in class com.darkcollective.relix.connectors.std.internal.FileResolver: A resolver for one session.
createWith(List<RelixConnector>) - Static method in class com.darkcollective.relix.processor.connector.internal.ConnectorRegistry: Builds a registry over connectors the caller supplies directly, ahead of the discovered and plugin ones.
createWith(List<RelixConnector>, Path) - Static method in class com.darkcollective.relix.processor.connector.internal.ConnectorRegistry: Builds a registry over caller-supplied connectors plus the installed providers and the plugins in the given directory.
cross(Relation) - Method in class com.darkcollective.relix.embed.Relation: × — the Cartesian product.
CSV - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: csv
CsvConnector - Class in com.darkcollective.relix.connectors.std.internal: Built-in RelixConnector for local CSV files — the reference implementation of the connector SPI.
CsvConnector() - Constructor for class com.darkcollective.relix.connectors.std.internal.CsvConnector: Public no-arg constructor required for ServiceLoader discovery.
CsvDataSourceConnector - Class in com.darkcollective.relix.connectors.std.internal: A DataSourceConnector that reads data from local CSV files.
CsvDataSourceConnector(SemanticModel, Path) - Constructor for class com.darkcollective.relix.connectors.std.internal.CsvDataSourceConnector: Creates a connector for the given semantic model and base directory.
CsvExtractSpec - Record Class in com.darkcollective.relix.lang.ast.source: Extracts tabular data from a CSV response body.
CsvExtractSpec(boolean) - Constructor for record class com.darkcollective.relix.lang.ast.source.CsvExtractSpec: Creates an instance of a CsvExtractSpec record class.
CsvFileSourceConfig - Record Class in com.darkcollective.relix.lang.ast.source: Configuration for a local CSV file source.
CsvFileSourceConfig(String, boolean, List<ColumnSpec>) - Constructor for record class com.darkcollective.relix.lang.ast.source.CsvFileSourceConfig: Creates a config with no declared references.
CsvFileSourceConfig(String, boolean, List<ColumnSpec>, List<ColumnReference>) - Constructor for record class com.darkcollective.relix.lang.ast.source.CsvFileSourceConfig: Creates an instance of a CsvFileSourceConfig record class.
CSV format - Search tag in class com.darkcollective.relix.connectors.std.internal.CsvDataSourceConnector: Section
CsvInlineTable - Record Class in com.darkcollective.relix.lang.ast.table: An inline table in comma-delimited CSV format.
CsvInlineTable(List<String>, List<List<String>>) - Constructor for record class com.darkcollective.relix.lang.ast.table.CsvInlineTable: Creates an instance of a CsvInlineTable record class.
csvSource(String, boolean, List<ColumnSpec>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from csv { … }, header row optional.
csvSource(String, boolean, List<ColumnSpec>, List<ColumnReference>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from csv { …, references: { … } }.
csvSource(String, ColumnSpec...) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from csv { … } with a header row.
csvTable(List<String>, List<List<String>>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A CSV inline table.
CumulativeFrame() - Constructor for record class com.darkcollective.relix.ast.WindowFrame.CumulativeFrame: Creates an instance of a CumulativeFrame record class.
Cycle detection - Search tag in class com.darkcollective.relix.semantic.internal.ImportGraph: Section

D

DASH - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: - — used in markdown separator rows
DATABASE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: database
DatabaseConnectionConfig - Record Class in com.darkcollective.relix.lang.ast.source: Configuration for a named database connection — the JDBC coordinates shared by every table referenced through it.
DatabaseConnectionConfig(String, Optional<String>, Optional<String>, Optional<String>) - Constructor for record class com.darkcollective.relix.lang.ast.source.DatabaseConnectionConfig: Creates an instance of a DatabaseConnectionConfig record class.
DatabaseRelationSymbol - Record Class in com.darkcollective.relix.symbol.relation: A relation symbol backed by an external data store — typically a database table or view.
DatabaseRelationSymbol(String, String, Provenance, ShadowPolicy, Schema) - Constructor for record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Creates an instance of a DatabaseRelationSymbol record class.
databaseSource(String, String, ColumnSpec...) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from database { url: …, table: … }.
databaseSource(String, String, List<ColumnSpec>, List<ColumnReference>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from database { …, references: { … } }.
DatabaseSourceConfig - Record Class in com.darkcollective.relix.lang.ast.source: Configuration for a database-backed source (JDBC table or view).
DatabaseSourceConfig(String, String, List<ColumnSpec>) - Constructor for record class com.darkcollective.relix.lang.ast.source.DatabaseSourceConfig: Creates a config with no declared references.
DatabaseSourceConfig(String, String, List<ColumnSpec>, List<ColumnReference>) - Constructor for record class com.darkcollective.relix.lang.ast.source.DatabaseSourceConfig: Creates an instance of a DatabaseSourceConfig record class.
DataSourceConnector - Interface in com.darkcollective.relix.processor.internal: Plug-in boundary between the query executor and an external data source.
DataSourceRegistry - Class in com.darkcollective.relix.connectors.std.internal: Binds connection names to live JDBC DataSource handles, so a program can hand the engine a database it already has open.
DataSourceRegistry() - Constructor for class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry: Creates an empty registry delegating unregistered names to ConnectionProvider.FROM_URL.
DataSourceRegistry(ConnectionProvider) - Constructor for class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry: Creates an empty registry delegating unregistered names to fallback.
date(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: Builds a DateOperand from an ISO-8601 date string, e.g.
date(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the DATE in column, or null when it is NULL.
date(LocalDate) - Static method in class com.darkcollective.relix.ast.Expr: A date literal from a LocalDate.
DATE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: DATE type keyword
DATE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
DATE - Enum constant in enum class com.darkcollective.relix.symbol.ScalarType: A calendar day with no zone, e.g.
dateLiteral(LocalDate) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Renders a DATE value as a SQL literal, or empty where this dialect has no literal that means what the engine means: GENERIC a quoted ISO string (relies on implicit cast), POSTGRES/MYSQL/DUCKDB a typed DATE '…' literal.
DateOperand - Record Class in com.darkcollective.relix.ast: A typed calendar-date literal operand, written DATE '2026-06-15'.
DateOperand(LocalDate) - Constructor for record class com.darkcollective.relix.ast.DateOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
DateOperand(LocalDate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.DateOperand: Creates an instance of a DateOperand record class.
DateValue - Record Class in com.darkcollective.relix.value: A runtime calendar-date value with no time zone, backed by LocalDate (e.g.
DateValue(LocalDate) - Constructor for record class com.darkcollective.relix.value.DateValue: Creates an instance of a DateValue record class.
DB2 - Enum constant in enum class com.darkcollective.relix.plan.internal.Dialect: IBM Db2 for Linux, UNIX and Windows, 11.5 and later.
decimal(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the value in column as a BigDecimal, or null when it is NULL.
declarationFor(String) - Method in class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry: Builds the ConnectionDeclaration that names name to the engine, carrying the resolved dialect so the planner reaches the same answer it would for a declared connection.
declarations() - Method in class com.darkcollective.relix.embed.Sandbox: Returns the .relix text installed when a session is built: the external declarations users may reach, and any fixed data; empty for none.
declarations(String) - Method in class com.darkcollective.relix.embed.Sandbox.Builder: Sets the .relix text installed when a session is built: the external declarations users may reach, and any fixed data.
Declarations accumulate; relations are pinned - Search tag in class com.darkcollective.relix.embed.Relix: Section
DECLARED - Enum constant in enum class com.darkcollective.relix.symbol.graph.EdgeOrigin: Declared in a .relix source file — a relate statement or a references: block.
declaredName() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns the value of the declaredName record component.
declaredName() - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns the value of the declaredName record component.
declaredName() - Method in record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Returns the value of the declaredName record component.
declaredName() - Method in record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Returns the value of the declaredName record component.
declaredName() - Method in record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Returns the value of the declaredName record component.
declaredName() - Method in record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Returns the value of the declaredName record component.
declaredName() - Method in record class com.darkcollective.relix.symbol.relation.SystemRelationSymbol: Returns the value of the declaredName record component.
declaredName() - Method in interface com.darkcollective.relix.symbol.Symbol: The name exactly as declared by the user or the runtime, with original casing.
declares(String) - Method in class com.darkcollective.relix.symbol.Schema: Whether this schema declares a column called name — the question to ask before adding one.
def(boolean, String, List<ParameterDefinition>, ScalarType, Operand) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A scalar def, exported or not.
def(String, List<ParameterDefinition>, ScalarType, Operand) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: def <name>(…): <type> = <operand> — a scalar function.
DEF - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: def
DEFAULT - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: default — introduces a default value for an optional IN column or paginate entry
DEFAULT_CACHE - Static variable in class com.darkcollective.relix.connectors.std.internal.FileResolver: The cache directory a session uses by default.
DEFAULT_CAPACITY - Static variable in class com.darkcollective.relix.events.internal.EventBuffer: Retained-event cap used by EventBuffer() (1000).
DEFAULT_CATALOG_URL - Static variable in class com.darkcollective.relix.processor.connector.ConnectorProvisioner: The hosted catalog, served as an asset of the engine repository's latest release.
DEFAULT_MAX_ENTRIES - Static variable in class com.darkcollective.relix.cost.ObservedCardinalities: How many expressions are remembered.
DEFAULT_MAX_ITERATIONS - Static variable in class com.darkcollective.relix.optimizer.internal.OptimizationPipeline: Sweeps allowed for an iterated phase.
DEFAULT_MAX_MATERIALIZED_ROWS - Static variable in record class com.darkcollective.relix.processor.internal.ExecutionContext: The buffer a blocking operator is allowed by default — ten million rows.
defaultDirectory() - Static method in class com.darkcollective.relix.connectors.std.internal.RelixDriverLoader: Resolves the default driver directory: $RELIX_DRIVERS if set and non-blank, otherwise ~/.relix/drivers.
defaultDirectory() - Static method in class com.darkcollective.relix.processor.connector.ConnectorProvisioner: Where connector plugins are installed and looked for: ~/.relix/connectors.
defaultDirectory() - Static method in class com.darkcollective.relix.processor.connector.internal.ConnectorPluginLoader: Resolves the default connector directory: $RELIX_CONNECTORS if set and non-blank, otherwise ~/.relix/connectors.
defaultName() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnReference: The default relationship name for this unnamed edge: the source column list.
defaultPipeline() - Static method in class com.darkcollective.relix.optimizer.internal.OptimizationPipeline: The default pipeline: every rule the optimizer ships, in phase order.
defaults() - Static method in record class com.darkcollective.relix.lang.ast.EnvStatement: Returns an env statement with no path or environment specified (all defaults).
defaultValue() - Method in record class com.darkcollective.relix.ast.WindowFunction.OffsetWindow: Returns the value of the defaultValue record component.
defaultValue() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Returns the value of the defaultValue record component.
defaultValue() - Method in record class com.darkcollective.relix.lang.ast.source.PaginateEntry: Returns the value of the defaultValue record component.
define(Statement...) - Method in class com.darkcollective.relix.embed.Relix: Adds declarations to the session, given as statements already built — with ScriptBuilders, say — rather than as text.
define(String) - Method in class com.darkcollective.relix.embed.Relix: Adds declarations to the session, given as .relix text.
definition() - Method in record class com.darkcollective.relix.semantic.internal.ResolvedFunction: Returns the value of the definition record component.
definitions() - Method in class com.darkcollective.relix.embed.Relix: The session's declarations, rendered back as .relix text.
defRelation(boolean, String, List<ParameterDefinition>, RelNode) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A relation def, exported or not.
defRelation(String, List<ParameterDefinition>, RelNode) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: def relation <name>(…) = { … } — a table-valued function.
DefRelationStatement - Record Class in com.darkcollective.relix.lang.ast: A def … : relation statement — defines a table-valued (relation-returning) user-defined function.
DefRelationStatement(boolean, String, List<ParameterDefinition>, RelNode) - Constructor for record class com.darkcollective.relix.lang.ast.DefRelationStatement: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
DefRelationStatement(boolean, String, List<ParameterDefinition>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.DefRelationStatement: Creates an instance of a DefRelationStatement record class.
DefStatement - Record Class in com.darkcollective.relix.lang.ast: A def statement — defines a scalar user-defined function.
DefStatement(boolean, String, List<ParameterDefinition>, ScalarType, Operand) - Constructor for record class com.darkcollective.relix.lang.ast.DefStatement: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
DefStatement(boolean, String, List<ParameterDefinition>, ScalarType, Operand, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.DefStatement: Creates an instance of a DefStatement record class.
degree() - Method in record class com.darkcollective.relix.provenance.Monomial: Returns the total degree (sum of exponents); 0 for the constant monomial.
Deliberately not implemented: the column-to-column half - Search tag in class com.darkcollective.relix.optimizer.internal.TransitiveEqualityPass: Section
DELIMITED_IDENTIFIER - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: A backtick-delimited name, such as `unit-price`.
deliveredOrdering() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Aggregate: A streaming γ emits one row per group in the order the groups arrive — i.e.
deliveredOrdering() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin
deliveredOrdering() - Method in interface com.darkcollective.relix.plan.PhysicalNode: The Ordering that this node delivers on its output stream.
deliveredOrdering() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Distinct
deliveredOrdering() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: The order a PhysicalNode.JoinAlgorithm.MERGE join delivers; Ordering.none() for every other algorithm (a hash or nested-loop scan makes no order promise).
deliveredOrdering() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Limit
deliveredOrdering() - Method in record class com.darkcollective.relix.plan.PhysicalNode.PushedScan
deliveredOrdering() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Select
deliveredOrdering() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sort
deliveredOrdering() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Spool
demonstratedRelationships() - Method in record class com.darkcollective.relix.semantic.SemanticModel: The relationships this analysis demonstrates that its schema graph does not already record: each column equality written across the two sides of a join, in a query or a view, over relations the graph could connect.
DENSE_RANK - Enum constant in enum class com.darkcollective.relix.ast.RankingFunction: Rank without gaps after ties (e.g.
depthColumn() - Method in record class com.darkcollective.relix.ast.PathNode: Returns the value of the depthColumn record component.
depthColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns the value of the depthColumn record component.
derive(RelNode) - Static method in class com.darkcollective.relix.cost.OrderDeriver: Derives the ordering delivered by node.
derive(RelNode) - Static method in class com.darkcollective.relix.cost.PropertyDeriver: Derives the logical properties of the relation produced by node, assuming every leaf is bounded (equivalent to derive(node, BoundednessSource.ALL_BOUNDED)).
derive(RelNode, BoundednessSource) - Static method in class com.darkcollective.relix.cost.PropertyDeriver: Derives the logical properties of node, taking leaf boundedness from boundednessSource.
derive(RelNode, BoundednessSource, DistinctnessSource) - Static method in class com.darkcollective.relix.cost.PropertyDeriver: Derives the logical properties of node, taking leaf boundedness from boundednessSource and leaf distinctness from distinctnessSource.
derive(RelNode, DistinctnessSource) - Static method in class com.darkcollective.relix.cost.PropertyDeriver: Derives properties taking leaf distinctness from distinctnessSource (and all-bounded leaves).
desc(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: A descending sort key on a bare column.
DESC - Enum constant in enum class com.darkcollective.relix.ast.SortDirection: Descending order (largest value first).
DESC - Enum constant in enum class com.darkcollective.relix.parser.TokenType
describe() - Method in record class com.darkcollective.relix.function.Arity: Renders the range the way an error message wants it — "2", "1 to 3", "at least 1".
describe() - Method in record class com.darkcollective.relix.lang.LangToken: Returns a human-readable description of this token suitable for use in error messages (e.g.
description() - Method in record class com.darkcollective.relix.events.QueryEvent: Returns the value of the description record component.
description() - Method in exception class com.darkcollective.relix.lang.ast.ScriptParseException: Returns the description of the problem without any position a subclass appended to the message.
description() - Method in exception class com.darkcollective.relix.lang.LangParseException: Returns the message without the LangParseException.suffix(int, int) it ends with.
description() - Method in enum class com.darkcollective.relix.optimizer.OptimizationCode: Returns a short human-readable description of what this transformation does.
description() - Method in record class com.darkcollective.relix.provenance.NamedSemiring: Returns the value of the description record component.
description() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Alternative: Returns the value of the description record component.
Design - Search tag in package com.darkcollective.relix.ast: Section
Design note - Search tag in interface com.darkcollective.relix.symbol.table.internal.SymbolRepository: Section
detail() - Method in record class com.darkcollective.relix.optimizer.TransformationRecord: Returns the value of the detail record component.
detailedLabel() - Method in record class com.darkcollective.relix.provenance.SourceRef: Returns a detailed label, the canonical name followed by the captured columns.
determinism() - Method in class com.darkcollective.relix.optimizer.internal.OptimizationContext: Returns the reproducibility lookup a rule consults before it changes how many times a sub-expression is evaluated.
DeterminismSource - Interface in com.darkcollective.relix.optimizer.internal: Answers, for a pipeline rule, whether an expression evaluates to the same relation every time it is run.
DETERMINISTIC - Enum constant in enum class com.darkcollective.relix.symbol.FunctionProperty: The same argument values always produce the same return value.
deterministicBody() - Method in record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin: Returns the value of the deterministicBody record component.
diagnostic() - Method in exception class com.darkcollective.relix.parser.ParseException
Diagnostic - Record Class in com.darkcollective.relix.embed: One thing wrong with a query, as data rather than as an exception.
Diagnostic(String, Optional<SourceLocation>, Severity) - Constructor for record class com.darkcollective.relix.embed.Diagnostic: Validates the components.
dialect() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseConnectionConfig: Returns the value of the dialect record component.
Dialect - Search tag in class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry: Section
Dialect - Enum Class in com.darkcollective.relix.plan.internal: A SQL dialect — the database-specific surface syntax used when the planner pushes work down as SQL.
dialectFor(String) - Method in class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry: The dialect token for name: the one registered explicitly, else one read from the database's own metadata, else empty.
difference(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: − — difference.
difference(Relation) - Method in class com.darkcollective.relix.embed.Relation: − — the rows of this relation not in right.
DIFFERENCE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
DIFFERENCE - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.SetKind
DifferenceNode - Record Class in com.darkcollective.relix.ast: Set difference (−) — returns tuples that appear in left but not in right.
DifferenceNode(RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.DifferenceNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
DifferenceNode(RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.DifferenceNode: Creates an instance of a DifferenceNode record class.
digest(RelNode) - Static method in class com.darkcollective.relix.ast.internal.AstEquivalence: Returns a location-free canonical string for node, equal for exactly the trees AstEquivalence.equivalent(RelNode, RelNode) accepts — so it can be used as a map or set key where pairwise comparison would be quadratic.
DIJKSTRA - Enum constant in enum class com.darkcollective.relix.plan.TraceAlgorithm: Single-pair Dijkstra with early exit (bounded source+target, MINIMIZE, non-negative weights).
direction() - Method in record class com.darkcollective.relix.ast.SortSpecification: Returns the value of the direction record component.
direction() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Returns the value of the direction record component.
DISABLED - Enum constant in enum class com.darkcollective.relix.connectors.std.DriverProvisioner.Outcome: Downloading is disabled; the driver must be placed manually.
DISABLED - Enum constant in enum class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Outcome: Downloading is disabled; the plugin must be installed manually.
disconnected() - Method in record class com.darkcollective.relix.symbol.graph.internal.PathSearchResult: No single join spans the terminals — some are stranded in another component.
discover() - Static method in class com.darkcollective.relix.function.FunctionCatalog: Builds a catalogue from every FunctionLibrary installed on the module path or the class path.
discover() - Static method in class com.darkcollective.relix.provenance.SemiringCatalog: Runs ServiceLoader discovery afresh, over the bundled library plus every installed one.
discover() - Static method in class com.darkcollective.relix.solver.SolverCatalog: Runs ServiceLoader discovery afresh.
discoverWith(Collection<FunctionLibrary>) - Static method in class com.darkcollective.relix.function.FunctionCatalog: Builds a catalogue over the discovered libraries plus the given ones.
display() - Method in record class com.darkcollective.relix.symbol.ArrayType
display() - Method in enum class com.darkcollective.relix.symbol.ScalarType: Returns the lower-cased type name, e.g. "number".
display() - Method in record class com.darkcollective.relix.symbol.StructType
display() - Method in interface com.darkcollective.relix.symbol.Type: A short, human-readable, structurally-recursive description of this type — e.g.
DisplayLabels - Class in com.darkcollective.relix.ast.internal: Shared rendering for the sub-expressions that appear inside a node label.
DIST_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove a δ (DISTINCT) whose input is already provably duplicate-free, so the deduplication is redundant (δ(R) → R when R is whole-row distinct or has a candidate key — e.g.
DIST_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove a δ (DISTINCT) below an aggregation that ignores multiplicity, so the deduplication is work its consumer does not need (γ keys, aggs (δ R) → γ keys, aggs (R) when the γ has no aggregates, or only MIN/MAX over deterministic arguments).
DIST-002 — the δ its consumer makes irrelevant - Search tag in class com.darkcollective.relix.optimizer.internal.DistinctEliminationPass: Section
distinct() - Method in class com.darkcollective.relix.embed.Relation: δ — duplicate rows removed.
distinct(RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: δ — duplicate elimination.
Distinct(Schema, boolean, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Distinct: Creates an instance of a Distinct record class.
DISTINCT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
distinctCount() - Method in record class com.darkcollective.relix.symbol.ColumnStatistics: Returns the value of the distinctCount record component.
DistinctEliminationPass - Class in com.darkcollective.relix.optimizer.internal: Optimization pass for the two δ (DISTINCT) elimination rules: one looks down from the δ (DIST-001), the other looks up from it (DIST-002).
distinctness() - Method in class com.darkcollective.relix.optimizer.internal.OptimizationContext
Distinctness rules - Search tag in class com.darkcollective.relix.cost.PropertyDeriver: Section
DistinctnessSource - Interface in com.darkcollective.relix.cost: Supplies whether a leaf relation is inherently duplicate-free — the one piece of distinctness that is not structural but depends on what the leaf actually is.
DistinctNode - Record Class in com.darkcollective.relix.ast: Distinct (δ) — eliminates duplicate tuples from input.
DistinctNode(RelNode) - Constructor for record class com.darkcollective.relix.ast.DistinctNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
DistinctNode(RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.DistinctNode: Creates an instance of a DistinctNode record class.
divide(Relation) - Method in class com.darkcollective.relix.embed.Relation: ÷ — relational division.
DIVIDE - Enum constant in enum class com.darkcollective.relix.ast.ArithmeticOperator: Division (/).
DIVIDE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
dividedBy(Operand, Operand) - Static method in class com.darkcollective.relix.ast.Expr: left / right.
division(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ÷ — division.
Division(Schema, PhysicalNode, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Division: Creates an instance of a Division record class.
DIVISION - Enum constant in enum class com.darkcollective.relix.parser.TokenType
DivisionNode - Record Class in com.darkcollective.relix.ast: Relational division (÷) — returns tuples from left that are associated with every tuple in right (the relational analogue of "for all").
DivisionNode(RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.DivisionNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
DivisionNode(RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.DivisionNode: Creates an instance of a DivisionNode record class.
docKey() - Method in record class com.darkcollective.relix.function.AggregateSignature: Returns the value of the docKey record component.
docKey() - Method in record class com.darkcollective.relix.function.FunctionSignature: Returns the value of the docKey record component.
document() - Method in class com.darkcollective.relix.processor.internal.DocumentRow: Returns the backing document.
documentation(String) - Method in class com.darkcollective.relix.function.builtin.BuiltinFunctionLibrary: The reference page for one of this library's functions, read from the library's own resources.
documentation(String) - Method in class com.darkcollective.relix.function.FunctionCatalog: The documentation page a library holds under docKey, as Markdown.
documentation(String) - Method in interface com.darkcollective.relix.function.FunctionLibrary: This library's documentation for one of its functions, as Markdown.
DocumentRow - Class in com.darkcollective.relix.processor.internal: A Row backed by a nested StructValue document — the row shape produced by an open (schema-on-read) source such as the JSON file connector.
DocumentRow(StructValue) - Constructor for class com.darkcollective.relix.processor.internal.DocumentRow
DocumentRow(StructValue, Map<String, List<ColumnProvenance>>) - Constructor for class com.darkcollective.relix.processor.internal.DocumentRow: Creates a document row that knows where its fields came from.
DOT - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: . — relation/column separator in relationship endpoints
DOT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
doubleValue(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the value in column as a Double, or null when it is NULL.
download(List<Artifact>) - Method in class com.darkcollective.relix.processor.connector.internal.DriverDownloader: Downloads a list of artifacts into the target directory (creating it), each verified against its SHA-256.
downsample(String, String, ConsolidationFunction, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: DOWNSAMPLE — consolidate into time buckets.
downsample(String, String, ConsolidationFunction, List<String>) - Method in class com.darkcollective.relix.embed.Relation: DOWNSAMPLE — consolidates rows into fixed time buckets.
downsample(String, String, ConsolidationFunction, List<String>, long, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: DOWNSAMPLE with a target row budget.
downsample(String, String, ConsolidationFunction, List<String>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: DOWNSAMPLE within each group.
downsample(String, String, ConsolidationFunction, List<String>, OptionalLong, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: DOWNSAMPLE with the row budget already in the form the node holds.
Downsample(Schema, String, long, ConsolidationFunction, List<String>, OptionalLong, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Creates an instance of a Downsample record class.
DOWNSAMPLE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
DOWNSAMPLE_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Prune a DownsampleNode to the group(s) a selection fixes: an equality groupingKey = constant on a PER column above the operator is pushed below it, so only the matching group's rows are bucketed and consolidated (σ k = c (DOWNSAMPLE … PER k (R)) → DOWNSAMPLE … PER k (σ k = c (R))).
DownsampleColumns - Class in com.darkcollective.relix.semantic.internal: Which columns a DOWNSAMPLE consolidates, and what each one is called.
DownsampleColumns.Consolidation - Record Class in com.darkcollective.relix.semantic.internal: One consolidated output column, and the input column reduced into it.
DownsampleNode - Record Class in com.darkcollective.relix.ast: Time-series downsampling (DOWNSAMPLE) — groups input rows into fixed-width time buckets and consolidates numeric columns within each bucket using the chosen ConsolidationFunction.
DownsampleNode(String, String, ConsolidationFunction, List<String>, OptionalLong, RelNode) - Constructor for record class com.darkcollective.relix.ast.DownsampleNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
DownsampleNode(String, String, ConsolidationFunction, List<String>, OptionalLong, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.DownsampleNode: Creates an instance of a DownsampleNode record class.
DRIVER - Static variable in interface com.darkcollective.relix.semantic.internal.ComponentInventory
DriverCatalog - Class in com.darkcollective.relix.connectors.std: A catalog of downloadable JDBC drivers — the manifest that lets relix fetch a driver it does not have locally, complementing the external driver directory.
DriverCatalog(List<DriverCatalog.Entry>) - Constructor for class com.darkcollective.relix.connectors.std.DriverCatalog
DriverCatalog.Entry - Record Class in com.darkcollective.relix.connectors.std: A driver: a JDBC scheme prefix it satisfies and the artifacts to download.
DriverDownloader - Class in com.darkcollective.relix.processor.connector.internal: Downloads driver Artifacts into the driver directory, verifying each against its SHA-256 before it is trusted.
DriverDownloader(Path, Fetcher) - Constructor for class com.darkcollective.relix.processor.connector.internal.DriverDownloader
DriverProvisioner - Class in com.darkcollective.relix.connectors.std: Provisions a JDBC driver on demand: when a connection references a database for which no driver is registered, this looks the driver up in the DriverCatalog, downloads it (with checksum verification) into the driver directory, and registers it — so a database relix has never seen before just works.
DriverProvisioner(DriverCatalog, Path, Fetcher, boolean) - Constructor for class com.darkcollective.relix.connectors.std.DriverProvisioner
DriverProvisioner.Outcome - Enum Class in com.darkcollective.relix.connectors.std: The result of a provisioning attempt.
DriverProvisioner.Result - Record Class in com.darkcollective.relix.connectors.std: A provisioning outcome plus a human-readable explanation.
DRIVERS_ENV - Static variable in class com.darkcollective.relix.connectors.std.internal.RelixDriverLoader: Environment variable overriding the default driver directory.
droppedCount() - Method in class com.darkcollective.relix.events.internal.EventBuffer: Returns how many events were evicted to stay within EventBuffer.capacity() since the last EventBuffer.clear().
DUCKDB - Enum constant in enum class com.darkcollective.relix.plan.internal.Dialect: DuckDB: double-quoted identifiers, and SQL deliberately shaped like PostgreSQL's — NULLS LAST, date_trunc, LATERAL, window functions.
DUPLICATE_INSENSITIVE - Enum constant in enum class com.darkcollective.relix.function.AggregateProperty: Feeding the same value twice does not change the result, so a duplicate-removing step below the aggregate can be dropped: MIN and MAX do not care how many times they saw a value, while SUM, AVG, COUNT and COLLECT very much do.
duplicateFree() - Method in interface com.darkcollective.relix.processor.generator.Generator: Whether this generator is inherently duplicate-free (every row distinct).
duplicateFree() - Method in class com.darkcollective.relix.processor.generator.NaturalsGenerator
duplicateFree() - Method in class com.darkcollective.relix.processor.generator.PrimesGenerator
duplicateFree() - Method in class com.darkcollective.relix.processor.generator.RangeGenerator
duplicateFreeLeaf(String) - Method in interface com.darkcollective.relix.cost.DistinctnessSource
duplicateFreeLeaf(String) - Method in class com.darkcollective.relix.cost.StatisticsDistinctnessSource
duplicateFreeLeaf(String) - Method in class com.darkcollective.relix.processor.generator.GeneratorDistinctnessSource
duration() - Method in class com.darkcollective.relix.events.EventMetrics: How long the observed step took, when it was timed.
duration(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: Builds a DurationOperand from an ISO-8601 duration string, e.g.
duration(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the DURATION in column, or null when it is NULL.
duration(Duration) - Static method in class com.darkcollective.relix.ast.Expr: A duration literal from a Duration.
duration(Duration) - Static method in class com.darkcollective.relix.events.EventMetrics: Metrics recording elapsed time.
DURATION - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: DURATION type keyword
DURATION - Enum constant in enum class com.darkcollective.relix.parser.TokenType
DURATION - Enum constant in enum class com.darkcollective.relix.symbol.ScalarType: An exact elapsed span — seconds and nanoseconds (backed by java.time.Duration).
durationLiteral(Duration) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Renders a DURATION value as a SQL INTERVAL literal, or empty where this dialect has no spelling for one.
DurationOperand - Record Class in com.darkcollective.relix.ast: A typed duration literal operand, written DURATION 'PT30M'.
DurationOperand(Duration) - Constructor for record class com.darkcollective.relix.ast.DurationOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
DurationOperand(Duration, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.DurationOperand: Creates an instance of a DurationOperand record class.
DurationValue - Record Class in com.darkcollective.relix.value: A runtime duration value — an exact elapsed span of seconds and nanoseconds, backed by Duration (e.g.
DurationValue(Duration) - Constructor for record class com.darkcollective.relix.value.DurationValue: Creates an instance of a DurationValue record class.
DURING - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Left interval is strictly inside the right (both endpoints interior): r.start < ℓ.start ∧ ℓ.end < r.end.

E

edgeIdentity() - Method in record class com.darkcollective.relix.symbol.graph.Relationship: This edge's identity as a join, ignoring what it is called and which way round it was written: the two endpoints, each a relation and its lower-cased columns, in a fixed order.
EdgeOrigin - Enum Class in com.darkcollective.relix.symbol.graph: How a Relationship entered the schema graph.
edges() - Method in record class com.darkcollective.relix.provenance.Route: Returns the value of the edges record component.
edges() - Method in record class com.darkcollective.relix.symbol.graph.internal.JoinPath: Returns the value of the edges record component.
edgesOf(RelationSymbol) - Method in class com.darkcollective.relix.symbol.graph.SchemaGraph: All edges incident on the given relation, regardless of which endpoint holds it — every edge is walkable in both directions.
element() - Method in record class com.darkcollective.relix.ast.ElementOfPredicate: Returns the value of the element record component.
element() - Method in record class com.darkcollective.relix.symbol.ArrayType: Returns the value of the element record component.
ELEMENT_OF - Enum constant in enum class com.darkcollective.relix.parser.TokenType
elementOf(Operand, Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: Membership element ∈ setExpression.
ElementOfPredicate - Record Class in com.darkcollective.relix.ast: Represents element-of predicates: element ∈ set_expression or element ∉ set_expression Used for set membership testing (equivalent to SQL IN/NOT IN).
ElementOfPredicate(Operand, Operand, boolean) - Constructor for record class com.darkcollective.relix.ast.ElementOfPredicate: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
ElementOfPredicate(Operand, Operand, boolean, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ElementOfPredicate: Creates an instance of a ElementOfPredicate record class.
elements() - Method in record class com.darkcollective.relix.ast.ArrayConstruction: Returns the value of the elements record component.
elements() - Method in record class com.darkcollective.relix.ast.SetLiteralOperand: Returns the value of the elements record component.
elements() - Method in record class com.darkcollective.relix.value.ArrayValue: Returns the value of the elements record component.
Embedded sub-languages - Search tag in class com.darkcollective.relix.lang.ScriptParser: Section
empty() - Static method in class com.darkcollective.relix.function.FunctionCatalog: The catalogue holding nothing — useful where a caller must supply one and the functions are irrelevant.
empty() - Static method in record class com.darkcollective.relix.processor.connector.ConnectorConfig: An empty configuration.
empty() - Static method in record class com.darkcollective.relix.provenance.Route: Returns the empty route ε.
empty() - Static method in class com.darkcollective.relix.provenance.SemiringCatalog: Returns an empty catalog, holding no semirings at all.
empty() - Static method in class com.darkcollective.relix.semantic.CatalogSnapshot: A snapshot that knows nothing — the shape CatalogProvider.NONE already has.
empty() - Static method in class com.darkcollective.relix.semantic.SchemaAnnotations: Returns a new empty SchemaAnnotations.
empty() - Static method in class com.darkcollective.relix.solver.SolverCatalog: A catalog with no solver in it — what a runtime that installs no provider has.
empty() - Static method in class com.darkcollective.relix.symbol.Schema: Returns the empty schema — a closed relation with no columns.
empty(SourceLocation) - Static method in record class com.darkcollective.relix.ast.TruthRelationNode: Creates the zero-tuple truth relation (EMPTY / DUM).
Empty(Schema) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Empty: Creates an instance of a Empty record class.
EMPTY - Enum constant in enum class com.darkcollective.relix.parser.TokenType
EMPTY - Static variable in class com.darkcollective.relix.symbol.graph.SchemaGraph: The empty graph — the default on every SemanticModel.
EMPTY_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Replace a selection whose predicate is constant-false with the empty relation carrying that selection's heading (σ false (R) → ∅).
EMPTY_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Replace an operator with the empty relation because an input that forces emptiness is empty (∅ ⋈ X → ∅).
EMPTY_003 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Drop an empty right branch of a bag union (X ⊎ ∅ → X).
EMPTY_KEYWORD - Static variable in record class com.darkcollective.relix.ast.TruthRelationNode: The keyword spelling of the zero-tuple truth relation.
emptyOf(RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: The optimizer's ∅ — no rows, carrying heading's schema.
emptyRel() - Static method in class com.darkcollective.relix.ast.AstBuilders: The zero-tuple truth relation EMPTY (DUM).
EmptyRelationNode - Record Class in com.darkcollective.relix.ast: The relation with no rows and the heading of another expression — the ∅ that a provably-unsatisfiable query collapses to.
EmptyRelationNode(RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.EmptyRelationNode: Validates that both components are present.
end() - Method in record class com.darkcollective.relix.embed.Token: Returns the value of the end record component.
endArray() - Method in class com.darkcollective.relix.json.JsonWriter: Ends the current JSON array.
endObject() - Method in class com.darkcollective.relix.json.JsonWriter: Ends the current JSON object.
endpoint(String, List<String>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: An endpoint of a relate, with the default [0..*] bounds.
endpoint(String, List<String>, long, OptionalLong) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: An endpoint with explicit cardinality bounds.
Endpoint - Record Class in com.darkcollective.relix.symbol.graph: One side of a Relationship: a relation plus the ordered columns joined at this side, carrying numeric multiplicity bounds.
Endpoint(RelationSymbol, List<String>, long, OptionalLong) - Constructor for record class com.darkcollective.relix.symbol.graph.Endpoint: Creates an instance of a Endpoint record class.
EndpointSpec - Record Class in com.darkcollective.relix.lang.ast: One endpoint of a RelateStatement — a relation reference plus the ordered columns joined at this side, with optional multiplicity bounds.
EndpointSpec(String, List<String>, long, OptionalLong, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.EndpointSpec: Creates an instance of a EndpointSpec record class.
ENGINE - Static variable in interface com.darkcollective.relix.semantic.internal.ComponentInventory: Kind tokens, so a producer and a reader spell them the same way.
engineVersion() - Static method in interface com.darkcollective.relix.semantic.internal.ComponentInventory: The engine's own version, as the build stamped it.
entries() - Method in class com.darkcollective.relix.connectors.std.DriverCatalog
entries() - Method in record class com.darkcollective.relix.lang.ast.source.PaginateSpec: Returns the value of the entries record component.
entries() - Method in class com.darkcollective.relix.processor.connector.ConnectorCatalog
entries() - Method in class com.darkcollective.relix.provenance.SemiringCatalog: Returns every installed semiring, in claiming order.
entries() - Method in class com.darkcollective.relix.semantic.CatalogSnapshot: Returns every observation, in the order it was recorded.
entry(String) - Method in record class com.darkcollective.relix.lang.ast.source.PaginateSpec: Finds the entry with the given logical name (e.g.
entry(String) - Method in class com.darkcollective.relix.provenance.SemiringCatalog: Resolves a registry entry by (case-insensitive) name or alias — the semiring together with what it is called and what it means.
Entry(String, String, List<Artifact>) - Constructor for record class com.darkcollective.relix.connectors.std.DriverCatalog.Entry: Creates an instance of a Entry record class.
Entry(String, String, Optional<Schema>, Optional<RelationStatistics>, CatalogSnapshot.Origin, Instant) - Constructor for record class com.darkcollective.relix.semantic.CatalogSnapshot.Entry: Creates an instance of a Entry record class.
Entry(String, List<Artifact>) - Constructor for record class com.darkcollective.relix.processor.connector.ConnectorCatalog.Entry: Creates an instance of a Entry record class.
Entry point - Search tag in module com.darkcollective.relix.optimizer: Section
Entry points - Search tag in package com.darkcollective.relix.lang: Section
Entry points - Search tag in package com.darkcollective.relix.parser: Section
env() - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: env with the default file and no active environment.
env(Optional<String>, Optional<String>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: env "<file>" [as <name>].
ENV - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: env
EnvStatement - Record Class in com.darkcollective.relix.lang.ast: An env statement — declares the environment file and active profile used for credential and configuration variable resolution.
EnvStatement(Optional<String>, Optional<String>) - Constructor for record class com.darkcollective.relix.lang.ast.EnvStatement: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
EnvStatement(Optional<String>, Optional<String>, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.EnvStatement: Creates an instance of a EnvStatement record class.
EOF - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: End of input.
EOF - Enum constant in enum class com.darkcollective.relix.parser.TokenType
eq(Operand, Operand) - Static method in class com.darkcollective.relix.ast.Expr: left = right.
EQ_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Propagate a literal binding across an equi-join's equality classes, so a filter written against one side also constrains the other (A.x = B.x ∧ A.x = 5 ⊨ B.x = 5).
equal(Value, Value) - Static method in class com.darkcollective.relix.processor.eval.ValueComparator: Returns whether two values are equal, canonicalised per ValueComparator.canonical(com.darkcollective.relix.value.Value).
EQUAL - Enum constant in enum class com.darkcollective.relix.ast.ComparisonOperator: Equality (=).
EQUAL - Enum constant in enum class com.darkcollective.relix.parser.TokenType
equalityLiteralFor(Predicate, String) - Static method in class com.darkcollective.relix.ast.internal.Predicates: Returns the literal that column is pinned to, if p is an equality between that column and a constant.
equals(Object) - Method in record class com.darkcollective.relix.ast.AggregateFunction: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.AggregationNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.AllocationSpec: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.AndPredicate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.AntiJoinNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ArrayConstruction: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.AsOfJoinNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.AttributeOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.BinaryArithmeticExpression: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.BooleanOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ClosureNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ClusterNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ComparisonPredicate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.CompositionNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ConditionOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.CoverNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.DateOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.DifferenceNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.DistinctNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.DivisionNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.DownsampleNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.DurationOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ElementOfPredicate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.EmptyRelationNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.FixpointNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.FullOuterJoinNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.FunctionCall: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.GroupingKey: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.IntersectionNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.IterateNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.IterateStop.Converged: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.IterateStop.Rounds: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.IterateStop.Stable: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.LateralJoinNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.LeftOuterJoinNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.LimitNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.NaturalJoinNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.NotPredicate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.NullPredicate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.NumberOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.OptimizeConstraint: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.OptimizeNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in class com.darkcollective.relix.ast.Ordering
equals(Object) - Method in record class com.darkcollective.relix.ast.OrPredicate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.OuterUnionNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.PairwiseUniversalNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.PathNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.PatternPredicate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.PivotNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ProduceBound: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ProductNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ProjectedAttribute: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ProjectionNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.RecursiveRefNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.RelationFunctionCall: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.RelationNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.RenameNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.RenameNode.RenamePair: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ReservoirSampleNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.RightOuterJoinNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.SampleNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.SelectionNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.SemiJoinNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.SessionizeNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.SetLiteralOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.SolveNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.SortNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.SortSpecification: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.SourceLocation: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.StringOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.StructConstruction: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.StructConstruction.Field: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.SymmetricDifferenceNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.ThetaJoinNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.TimeOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.TimestampOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.TopKNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.TraceNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.TreeNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.TruthRelationNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.UnaryOperand: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.UnionAllNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.UnionNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.UniversalNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.UnnestNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.UnpivotNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.WhyNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.WindowFrame.BoundedFrame: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.WindowFrame.CumulativeFrame: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.WindowFrame.PartitionFrame: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.WindowFunction.AggregateWindow: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.WindowFunction.OffsetWindow: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.WindowFunction.RankingWindow: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.ast.WindowNode: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.connectors.std.DriverCatalog.Entry: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.connectors.std.DriverProvisioner.Result: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpFetchResult: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpRequestSpec: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in class com.darkcollective.relix.cost.RelationProperties
equals(Object) - Method in record class com.darkcollective.relix.embed.Diagnostic: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.embed.ReferencePage: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.embed.Rows: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.embed.Token: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in class com.darkcollective.relix.embed.Tuple
equals(Object) - Method in class com.darkcollective.relix.events.EventMetrics
equals(Object) - Method in record class com.darkcollective.relix.events.QueryEvent: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.function.AggregateSignature: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.function.Arity: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.function.FunctionSignature: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.function.PushdownTarget: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.AssignmentStatement: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.DefRelationStatement: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.DefStatement: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.EndpointSpec: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.EnvStatement: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.ExpressionQueryTarget: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.ImportStatement: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.InlineTableBody: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.NamedQueryTarget: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.QueryAssignmentBody: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.QueryStatement: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.RelateStatement: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.Script: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.ApiKeyAuth: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.BasicAuth: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.BearerAuth: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.ColumnReference: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.ConnectionTableSourceConfig: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.CsvExtractSpec: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.CsvFileSourceConfig: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseConnectionConfig: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseSourceConfig: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.ExtractPathBinding: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.GeneratorSourceConfig: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.HeaderBinding: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.JsonExtractSpec: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.JsonFileSourceConfig: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.PaginateEntry: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.PaginateSpec: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.PathParamBinding: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.source.QueryParamBinding: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.SourceDeclaration: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.table.CsvInlineTable: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.ast.table.MarkdownInlineTable: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.lang.LangToken: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationPipeline.Phase: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationResult: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.optimizer.internal.PassRule: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.optimizer.TransformationRecord: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.parser.Token: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.internal.PushdownFunctions: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Aggregate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.BernoulliSample: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cluster: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.ConstructiveCover: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cover: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Distinct: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Division: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Empty: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Fixpoint: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Iterate: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.JoinKeys: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Limit: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Pivot: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Project: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.PushedScan: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.RecursiveRef: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Rename: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.ReservoirSample: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Scan: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Select: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sessionize: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.SetOp: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Solve: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sort: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Spool: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.TopK: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Tree: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Universal: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unnest: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unpivot: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Why: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.plan.PlannedQuery: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.connector.Artifact: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.connector.ConnectorCatalog.Entry: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.connector.ConnectorConfig: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Result: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.eval.AllocationRow: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.exec.BagRelation: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.exec.IndexedRelation: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.exec.SetRelation: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.exec.SortedBagRelation: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in class com.darkcollective.relix.processor.internal.ArrayRow
equals(Object) - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.internal.QueryResult: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.processor.provenance.Annotated: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.provenance.Monomial: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.provenance.NamedSemiring: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.provenance.PathCost: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.provenance.Polynomial: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.provenance.ProvenanceVariable: Two variables are equal iff their names are equal (source is not part of identity).
equals(Object) - Method in record class com.darkcollective.relix.provenance.Route: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.provenance.SourceRef: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.semantic.CatalogSnapshot.Entry: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.semantic.internal.ComponentInventory.Component: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.semantic.internal.DownsampleColumns.Consolidation: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.semantic.internal.ResolvedFunction: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.semantic.SemanticError: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.semantic.SemanticModel: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.solver.LinearProgram.Constraint: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.solver.LinearProgram: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.solver.LinearProgram.Variable: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.solver.SolverResult.Infeasible: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.solver.SolverResult.Solved: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.solver.SolverResult.Undetermined: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.ArrayType: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.ColumnDefinition
equals(Object) - Method in record class com.darkcollective.relix.symbol.ColumnProvenance: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.ColumnStatistics: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.graph.Endpoint: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.graph.internal.JoinPath: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.graph.internal.PathSearchResult: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Alternative: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Ambiguous: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.BoundsFacts: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Passthrough: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Resolved: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.graph.Relationship: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.ParameterDefinition: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.RegistrationResult: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.relation.SystemRelationSymbol: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.RelationStatistics: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in class com.darkcollective.relix.symbol.Schema
equals(Object) - Method in record class com.darkcollective.relix.symbol.StructType: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.StructType.Field: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.symbol.SymbolError: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.value.ArrayValue: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.value.BooleanValue: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.value.DateValue: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.value.DurationValue: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.value.internal.ValuePath.Step.Field: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.value.internal.ValuePath.Step.Index: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.value.NumberValue: Returns whether obj is a numerically equal number.
equals(Object) - Method in record class com.darkcollective.relix.value.StringValue: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.value.StructValue: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.value.TimestampValue: Indicates whether some other object is "equal to" this one.
equals(Object) - Method in record class com.darkcollective.relix.value.TimeValue: Indicates whether some other object is "equal to" this one.
EQUALS - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: The intervals are identical: ℓ.start = r.start ∧ ℓ.end = r.end.
EquationSolver - Class in com.darkcollective.relix.processor.eval: Fills the single unknown column of a row by inverting a goal-seek equation left = right (the engine side of the SOLVE operator).
EquationSolver(OperandEvaluator) - Constructor for class com.darkcollective.relix.processor.eval.EquationSolver: Constructs a solver that evaluates the known parts of an equation with the given operand evaluator.
equivalent(Operand, Operand) - Static method in class com.darkcollective.relix.ast.internal.AstEquivalence: Returns whether two operand expressions are structurally equivalent, ignoring source locations and normalising numeric literals and identifier case.
equivalent(Predicate, Predicate) - Static method in class com.darkcollective.relix.ast.internal.AstEquivalence: Returns whether two predicates are structurally equivalent, ignoring source locations and normalising the operands they compare.
equivalent(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.internal.AstEquivalence: Returns whether two expression trees are structurally equivalent, ignoring source locations.
error(String, int, int, String) - Static method in record class com.darkcollective.relix.semantic.SemanticError: Creates an Severity.ERROR-severity diagnostic.
ERROR - Enum constant in enum class com.darkcollective.relix.semantic.Severity: A diagnostic that blocks safe use of the script.
Error handling - Search tag in class com.darkcollective.relix.semantic.internal.SymbolCollector: Section
Error reporting - Search tag in package com.darkcollective.relix.semantic.internal: Section
errors() - Method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Returns the value of the errors record component.
errors() - Method in record class com.darkcollective.relix.symbol.RegistrationResult: Returns the value of the errors record component.
estimate(RelNode) - Method in class com.darkcollective.relix.cost.CostEstimator: Returns the cost tier for the given expression tree.
estimateRows(RelNode) - Method in class com.darkcollective.relix.cost.CostEstimator: Estimates the number of rows the given expression produces.
estimates() - Method in class com.darkcollective.relix.plan.internal.Planner: The estimated row counts recorded while planning, keyed by plan node.
estimates() - Method in record class com.darkcollective.relix.plan.PlannedQuery: Returns the value of the estimates record component.
evaluate(Operand, Row) - Method in class com.darkcollective.relix.processor.eval.OperandEvaluator: Evaluates operand against the given row.
evaluate(Predicate, Row) - Method in class com.darkcollective.relix.processor.eval.PredicateEvaluator: Evaluates predicate against the given row.
evaluate(RelNode, Semiring<K>, ExecutionContext) - Method in class com.darkcollective.relix.processor.provenance.internal.ProvenanceEvaluator: Evaluates node as a K-relation over semiring.
evaluate(RelNode, Semiring<K>, ExecutionContext, BaseAnnotator<K>) - Method in class com.darkcollective.relix.processor.provenance.internal.ProvenanceEvaluator: Evaluates node as a K-relation over semiring, using baseAnnotator to annotate each base-tuple occurrence — for a caller that has one already.
EvaluationException - Exception Class in com.darkcollective.relix.processor: Thrown when a query cannot be evaluated at run time.
EvaluationException(String) - Constructor for exception class com.darkcollective.relix.processor.EvaluationException: Constructs an EvaluationException with the given detail message.
EvaluationException(String, Throwable) - Constructor for exception class com.darkcollective.relix.processor.EvaluationException: Constructs an EvaluationException with a detail message and cause.
EventBuffer - Class in com.darkcollective.relix.events.internal: A bounded, in-memory QueryEventListener that retains what it observes so the feed can be read back instead of only printed.
EventBuffer() - Constructor for class com.darkcollective.relix.events.internal.EventBuffer: Creates a buffer retaining up to EventBuffer.DEFAULT_CAPACITY events.
EventBuffer(int) - Constructor for class com.darkcollective.relix.events.internal.EventBuffer: Creates a buffer retaining up to capacity events.
EventMetrics - Class in com.darkcollective.relix.events: The numbers an observed decision can carry — what a QueryEvent's text cannot say.
events() - Method in class com.darkcollective.relix.embed.Relation: What the rewriter did to produce this relation.
events() - Method in record class com.darkcollective.relix.embed.Rows: Returns the value of the events record component.
events() - Method in class com.darkcollective.relix.events.internal.EventBuffer: Returns the retained events, oldest first.
exact() - Method in record class com.darkcollective.relix.ast.CoverNode: Returns the value of the exact record component.
exact() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cover: Returns the value of the exact record component.
EXACT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
exactly(int) - Static method in record class com.darkcollective.relix.function.Arity: Exactly count arguments — the common case.
EXACTLY - Enum constant in enum class com.darkcollective.relix.solver.LinearProgram.Relation: The weighted sum must equal the bound.
Exactness - Search tag in enum class com.darkcollective.relix.provenance.TropicalSemiring: Section
exactStringComparison(String) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Wraps a rendered string expression so this backend compares it exactly, or returns it unchanged where the backend already does.
exactStringOrder(String) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Wraps a rendered string expression so this backend orders it by code point, or returns it unchanged where the backend already does.
Example - Search tag in class com.darkcollective.relix.json.JsonWriter: Section
execute(RelNode, ExecutionContext) - Method in class com.darkcollective.relix.processor.exec.RelNodeExecutor: Plans and executes node, returning a lazy stream of result rows.
execute(RelNode, ExecutionContext, QueryEventListener) - Method in class com.darkcollective.relix.processor.exec.RelNodeExecutor: As RelNodeExecutor.execute(RelNode, ExecutionContext), but reports the planner's decisions to planListener rather than to the context's listener.
execute(PhysicalNode, ExecutionContext) - Method in class com.darkcollective.relix.processor.exec.PhysicalExecutor: Executes node against ctx.
execute(SemanticResult) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Executes all query statements in result using an inline-only connector and collects each result into a QueryResult.
execute(SemanticResult, DataSourceConnector) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Executes all query statements in result, using the supplied connector, and collects each result into a QueryResult.
execute(SemanticModel) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Executes all query statements in model using an inline-only connector and collects each result into a QueryResult.
execute(SemanticModel, DataSourceConnector) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Executes all query statements in model, using the supplied connector, and collects each result into a QueryResult.
EXECUTE - Enum constant in enum class com.darkcollective.relix.events.QueryEvent.Stage
executeLineage(SemanticModel, DataSourceConnector, ProvenanceConsumer<Polynomial>) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Evaluates each query statement in model as a full why-provenance K-relation over the polynomial-lineage semiring ℕ[X], handing each result to consumer.
executeOptimized(SemanticModel, List<RelNode>) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Executes optimizer-rewritten query trees using an inline-only connector and collects each result into a QueryResult.
executeOptimized(SemanticModel, List<RelNode>, DataSourceConnector) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Executes optimizer-rewritten query trees, using the supplied connector, and collects each result into a QueryResult.
executeOptimizedStreaming(SemanticModel, List<RelNode>, DataSourceConnector, RowStreamConsumer) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Streams the results of optimizer-rewritten query trees, one per root query in SemanticModel.rootQueries(), using the supplied connector.
executeOptimizedStreaming(SemanticModel, List<RelNode>, DataSourceConnector, RowStreamConsumer, int) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Like QueryExecutor.executeOptimizedStreaming(SemanticModel, List, DataSourceConnector, RowStreamConsumer) but aborts any FIX fixpoint that exceeds maxFixpointRounds iterations.
executeOptimizedStreaming(SemanticModel, List<RelNode>, DataSourceConnector, RowStreamConsumer, int, QueryEventListener) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Like QueryExecutor.executeOptimizedStreaming(SemanticModel, List, DataSourceConnector, RowStreamConsumer, int) but reports the run's PLAN and EXECUTE decisions to listener, each tagged with the owning query's label — the observing counterpart for a caller that has already optimized.
executeOptimizedStreaming(SemanticModel, List<RelNode>, RowStreamConsumer) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Streams the results of optimizer-rewritten query trees using an inline-only connector.
executeProvenance(SemanticModel, DataSourceConnector, Semiring<K>, ProvenanceConsumer<K>) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Evaluates each query statement in model as an annotated K-relation over semiring, handing each result to consumer in declaration order.
executeProvenance(SemanticModel, DataSourceConnector, Semiring<K>, String, int, ProvenanceConsumer<K>) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Evaluates each query as a K-relation over semiring, supplying per-edge weights from weightColumn for any transitive closure in the query — the semiring-weighted-closure path.
executeStreaming(SemanticResult, DataSourceConnector, RowStreamConsumer) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Streams the results of all query statements in result to consumer, using the supplied connector for external relations.
executeStreaming(SemanticResult, RowStreamConsumer) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Streams the results of all query statements in result to consumer using an inline-only connector.
executeStreaming(SemanticModel, DataSourceConnector, RowStreamConsumer) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Streams the results of all query statements in model to consumer, using the supplied connector for external relations.
executeStreaming(SemanticModel, DataSourceConnector, RowStreamConsumer, int) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Like QueryExecutor.executeStreaming(SemanticModel, DataSourceConnector, RowStreamConsumer) but aborts any FIX fixpoint that exceeds maxFixpointRounds iterations with an EvaluationException.
executeStreaming(SemanticModel, DataSourceConnector, RowStreamConsumer, int, QueryEventListener) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Like QueryExecutor.executeStreaming(SemanticModel, DataSourceConnector, RowStreamConsumer, int) but reports the run's PLAN and EXECUTE decisions to listener, each tagged with the owning query's label.
executeStreaming(SemanticModel, RowStreamConsumer) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Streams the results of all query statements in model to consumer using an inline-only connector.
ExecutionContext - Record Class in com.darkcollective.relix.processor.internal: Shared execution state threaded through all operators during query evaluation.
ExecutionContext(SymbolTable, SchemaAnnotations, DataSourceConnector) - Constructor for record class com.darkcollective.relix.processor.internal.ExecutionContext: Convenience constructor for contexts with no statistics and no pushdown metadata (the planner uses tier-based cost only and never pushes SQL).
ExecutionContext(SymbolTable, SchemaAnnotations, Map<String, RelationStatistics>, Map<String, SourceDeclaration>, Map<String, ConnectionDeclaration>, DataSourceConnector) - Constructor for record class com.darkcollective.relix.processor.internal.ExecutionContext: Convenience constructor that observes no execution events (QueryEventListener.NONE) and imposes no fixpoint cap.
ExecutionContext(SymbolTable, SchemaAnnotations, Map<String, RelationStatistics>, Map<String, SourceDeclaration>, Map<String, ConnectionDeclaration>, DataSourceConnector, QueryEventListener, int, int, long, Duration, Clock, FunctionCatalog) - Constructor for record class com.darkcollective.relix.processor.internal.ExecutionContext: Creates an instance of a ExecutionContext record class.
explain() - Method in class com.darkcollective.relix.embed.Relation: The physical plan, as --explain prints it: join algorithms and build sides, what was folded into a native query and pushed to its backend, and each node's estimated row count.
explain(QueryEventListener) - Method in class com.darkcollective.relix.embed.Relation: The physical plan, with the planner's decisions reported to listener.
explain(PhysicalNode) - Static method in class com.darkcollective.relix.plan.internal.PhysicalPlanPrinter: Renders root and its descendants as a multi-line ASCII tree, without cardinality estimates.
explain(PhysicalNode, PlanEstimates) - Static method in class com.darkcollective.relix.plan.internal.PhysicalPlanPrinter: Renders root and its descendants as a multi-line ASCII tree, annotating each node with the row count the planner estimated for it.
explain(SemanticModel, PlanConsumer) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Renders the physical plan of each query statement in model and hands it to consumer, without executing anything.
explain(SemanticModel, List<RelNode>, PlanConsumer) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Renders the physical plan of each (optimizer-rewritten) root tree and hands it to consumer, without executing anything.
explainJson() - Method in class com.darkcollective.relix.embed.Relation: The physical plan as JSON, for a program rather than a reader.
exponents() - Method in record class com.darkcollective.relix.provenance.Monomial: Returns the value of the exponents record component.
exported() - Method in record class com.darkcollective.relix.lang.ast.AssignmentStatement: Returns the value of the exported record component.
exported() - Method in record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Returns the value of the exported record component.
exported() - Method in record class com.darkcollective.relix.lang.ast.DefRelationStatement: Returns the value of the exported record component.
exported() - Method in record class com.darkcollective.relix.lang.ast.DefStatement: Returns the value of the exported record component.
exported() - Method in record class com.darkcollective.relix.lang.ast.SourceDeclaration: Returns the value of the exported record component.
expr() - Method in record class com.darkcollective.relix.ast.OptimizeConstraint: Returns the value of the expr record component.
Expr - Class in com.darkcollective.relix.ast: The readable spelling of AstBuilders — comparisons by name, n-ary connectives, and literals built from Java values rather than from their source spelling.
Expr() - Constructor for class com.darkcollective.relix.ast.Expr
EXPR_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Evaluate a binary arithmetic expression whose both operands are numeric literals at planning time (e.g.
EXPR_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Evaluate a string concatenation whose both operands are string literals at planning time (e.g.
EXPR_003 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove addition or subtraction of zero (x + 0 → x, x − 0 → x, 0 + x → x).
EXPR_004 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove multiplication by one or division by one (x * 1 → x, 1 * x → x, x / 1 → x).
EXPR_005 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Replace multiplication by zero with zero (x * 0 → 0, 0 * x → 0).
EXPR_006 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove double unary negation (−(−x) → x).
EXPR_007 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Reassociate constants in a chain of the same commutative+associative operator so they can be folded together ((x + k1) + k2 → x + (k1+k2)).
EXPR_008 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove a redundant outer call to an idempotent single-argument built-in function (f(f(x)) → f(x)).
expression() - Method in record class com.darkcollective.relix.ast.GroupingKey: Returns the value of the expression record component.
expression() - Method in record class com.darkcollective.relix.ast.ProjectedAttribute: Returns the value of the expression record component.
expression() - Method in record class com.darkcollective.relix.ast.SortSpecification: Returns the value of the expression record component.
expression() - Method in record class com.darkcollective.relix.ast.WindowFunction.OffsetWindow: Returns the value of the expression record component.
expression() - Method in record class com.darkcollective.relix.lang.ast.ExpressionQueryTarget: Returns the value of the expression record component.
expression() - Method in record class com.darkcollective.relix.lang.ast.QueryAssignmentBody: Returns the value of the expression record component.
ExpressionQueryTarget - Record Class in com.darkcollective.relix.lang.ast: A query target that holds an inline relational algebra expression.
ExpressionQueryTarget(RelNode) - Constructor for record class com.darkcollective.relix.lang.ast.ExpressionQueryTarget: Creates an instance of a ExpressionQueryTarget record class.
extract() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns the value of the extract record component.
EXTRACT - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: extract
ExtractPathBinding - Record Class in com.darkcollective.relix.lang.ast.source: Binds an OUT column to a JSONPath expression within the response body.
ExtractPathBinding(String) - Constructor for record class com.darkcollective.relix.lang.ast.source.ExtractPathBinding: Creates an instance of a ExtractPathBinding record class.
ExtractSpec - Interface in com.darkcollective.relix.lang.ast.source: Sealed interface describing how to extract tabular data from an HTTP response.

F

FACADE - Static variable in interface com.darkcollective.relix.semantic.internal.ComponentInventory
factors() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ConstructiveCover: Returns the value of the factors record component.
FAILED - Enum constant in enum class com.darkcollective.relix.connectors.std.DriverProvisioner.Outcome: Download or registration failed (see the message).
FAILED - Enum constant in enum class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Outcome: Download failed (see the message).
failure(List<SemanticError>) - Static method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Creates a failure result: no model, one or more errors.
FALSE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: false
FALSE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
FALSE - Static variable in record class com.darkcollective.relix.value.BooleanValue: The singleton false value.
family() - Method in record class com.darkcollective.relix.function.PushdownTarget: Returns the value of the family record component.
fanOut() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.BoundsFacts: Returns the value of the fanOut record component.
fetch(HttpDataSourceConnector.HttpRequestSpec) - Method in interface com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpTransport: Sends request and returns the response.
fetch(URI) - Method in interface com.darkcollective.relix.processor.connector.Fetcher
Fetcher - Interface in com.darkcollective.relix.processor.connector: Fetches the bytes at a URI — the network seam for DriverDownloader.
field(String) - Method in record class com.darkcollective.relix.symbol.StructType: Returns the field named name, matched case-insensitively.
field(String) - Method in record class com.darkcollective.relix.value.StructValue: Returns the value of the field named name, matched case-insensitively.
field(String, Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: One field of a AstBuilders.structOf(com.darkcollective.relix.ast.StructConstruction.Field...) construction.
field(String, Type) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A struct field, for building a nested column type.
Field(String) - Constructor for record class com.darkcollective.relix.value.internal.ValuePath.Step.Field: Creates an instance of a Field record class.
Field(String, Operand) - Constructor for record class com.darkcollective.relix.ast.StructConstruction.Field: Creates an instance of a Field record class.
Field(String, Type) - Constructor for record class com.darkcollective.relix.symbol.StructType.Field: Creates an instance of a Field record class.
fields() - Method in record class com.darkcollective.relix.ast.StructConstruction: Returns the value of the fields record component.
fields() - Method in record class com.darkcollective.relix.symbol.StructType: Returns the value of the fields record component.
fields() - Method in record class com.darkcollective.relix.value.StructValue: Returns the value of the fields record component.
FILE - Enum constant in enum class com.darkcollective.relix.cost.CostTier: File-backed source — local file I/O (e.g.
fileName() - Method in record class com.darkcollective.relix.processor.connector.Artifact: The file name to store the JAR under, derived from the URL's last path segment.
filePath() - Method in record class com.darkcollective.relix.ast.SourceLocation: Returns the value of the filePath record component.
filePath() - Method in record class com.darkcollective.relix.lang.ast.EnvStatement: Returns the value of the filePath record component.
filePath() - Method in record class com.darkcollective.relix.semantic.SemanticError: Returns the value of the filePath record component.
FileResolver - Class in com.darkcollective.relix.connectors.std.internal: The one answer to give me a local file for this connection, for every connector that reads a file.
find(String) - Method in class com.darkcollective.relix.processor.generator.GeneratorRegistry
findAll() - Method in interface com.darkcollective.relix.symbol.table.internal.SymbolRepository: Retrieves all symbols currently persisted in the repository.
findFunctions(String, String) - Method in interface com.darkcollective.relix.symbol.table.internal.SymbolRepository: Retrieves all overloads of a function by its namespace and canonical name.
findRelation(String, String) - Method in interface com.darkcollective.relix.symbol.table.internal.SymbolRepository: Retrieves a relation symbol by its canonical key.
finish() - Method in interface com.darkcollective.relix.function.Accumulator: The aggregate's value for the group, read once after the last row.
FINISHED_BY - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Both intervals finish together and right starts later (converse of AllenRelation.FINISHES): ℓ.end = r.end ∧ ℓ.start < r.start.
FINISHES - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Both intervals finish together and left starts later: ℓ.end = r.end ∧ r.start < ℓ.start.
first(String) - Static method in class com.darkcollective.relix.value.internal.CodePoints: The first code point of text.
FIRST - Enum constant in enum class com.darkcollective.relix.ast.TieBreak: Keep the first right row in input order.
FIRST_VALUE - Enum constant in enum class com.darkcollective.relix.ast.OffsetFunction: The expression's value in the first row of the partition's sort order.
fix(String, UnaryOperator<Relation>) - Method in class com.darkcollective.relix.embed.Relation: FIX — the least fixpoint of step, with this relation as the base.
FIX - Enum constant in enum class com.darkcollective.relix.parser.TokenType
FIX_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a selection over frozen columns into a FIX least-fixpoint — the general magic-sets / sideways-information-passing rewrite over arbitrary monotone, linear recursion — the umbrella case of which CLOSURE-001/TRACE-001 are fixed-shape instances.
fixpoint(String, RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: FIX — a monotone least fixpoint over base and step.
Fixpoint(Schema, String, PhysicalNode, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Fixpoint: Creates an instance of a Fixpoint record class.
FixpointNode - Record Class in com.darkcollective.relix.ast: General monotone recursion — the least-fixpoint binder FIX.
FixpointNode(String, RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.FixpointNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
FixpointNode(String, RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.FixpointNode: Creates an instance of a FixpointNode record class.
FOR - Enum constant in enum class com.darkcollective.relix.parser.TokenType
forall(Relation, Predicate) - Method in class com.darkcollective.relix.embed.Relation: ∀ — the pairwise universal join: left rows matching every right row.
forall(List<String>, Predicate) - Method in class com.darkcollective.relix.embed.Relation: ∀ — the groups in which every row satisfies predicate.
FORALL - Enum constant in enum class com.darkcollective.relix.parser.TokenType
FORBIDDEN - Enum constant in enum class com.darkcollective.relix.symbol.ShadowPolicy: The symbol may not be replaced.
forEach(RelNode, Consumer<Operand>, Consumer<Predicate>) - Static method in class com.darkcollective.relix.ast.internal.RelNodeOperands: Reports every Operand and Predicate that node carries directly, in no particular order.
forExpression(RelNode) - Method in class com.darkcollective.relix.cost.ObservedCardinalities: Returns the observed row count for node, or empty if it has not been run.
Formatting is not part of the promise - Search tag in class com.darkcollective.relix.lang.ast.ScriptPrinter: Section
FOR n ROWS blocks the DOWNSAMPLE push - Search tag in class com.darkcollective.relix.optimizer.internal.SelectionIntoTimeSeriesPass: Section
forRelation(String) - Method in interface com.darkcollective.relix.cost.StatisticsSource: Returns the statistics for the relation named relationName, or Optional.empty() if none are available.
forSemiring(Semiring<K>, String) - Static method in interface com.darkcollective.relix.processor.provenance.internal.BaseAnnotator: Returns the annotator semiring wants, given an optional per-edge weightColumn.
forType(String) - Method in class com.darkcollective.relix.processor.connector.ConnectorCatalog: Finds the plugin for a connector type token (case-insensitive).
forType(String) - Method in class com.darkcollective.relix.processor.connector.internal.ConnectorRegistry: Resolves the connector for a declaration's type token (case-insensitive).
forUrl(String) - Method in class com.darkcollective.relix.connectors.std.DriverCatalog: Finds the catalog entry whose scheme prefixes the given JDBC URL (case-insensitive).
found() - Method in exception class com.darkcollective.relix.parser.ParseException
frame() - Method in record class com.darkcollective.relix.ast.WindowNode: Returns the value of the frame record component.
frame() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window: Returns the value of the frame record component.
from() - Method in record class com.darkcollective.relix.ast.RenameNode.RenamePair: Returns the value of the from record component.
FROM - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: from
FROM_URL - Static variable in interface com.darkcollective.relix.connectors.std.internal.ConnectionProvider: The default provider: opens a fresh connection from the declaration's url through DriverManager, which is the behaviour every caller had before this seam existed.
fromColumn() - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns the value of the fromColumn record component.
fromColumn() - Method in record class com.darkcollective.relix.ast.ClusterNode: Returns the value of the fromColumn record component.
fromColumn() - Method in record class com.darkcollective.relix.ast.PathNode: Returns the value of the fromColumn record component.
fromColumn() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns the value of the fromColumn record component.
fromColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Returns the value of the fromColumn record component.
fromColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cluster: Returns the value of the fromColumn record component.
fromColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns the value of the fromColumn record component.
fromColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the fromColumn record component.
fromString(String) - Static method in enum class com.darkcollective.relix.symbol.ScalarType: Returns the ScalarType constant whose name matches name, ignoring case.
FULL_OUTER - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind
FULL_OUTER_JOIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
fullJoin(RelNode, RelNode, Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: ⟗ — full outer join.
fullJoin(Relation, Predicate) - Method in class com.darkcollective.relix.embed.Relation: ⟗ — full outer join.
FullOuterJoinNode - Record Class in com.darkcollective.relix.ast: Full outer join (⟗) — returns all tuples from both left and right; unmatched tuples on either side are padded with nulls.
FullOuterJoinNode(RelNode, RelNode, Predicate) - Constructor for record class com.darkcollective.relix.ast.FullOuterJoinNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
FullOuterJoinNode(RelNode, RelNode, Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.FullOuterJoinNode: Creates an instance of a FullOuterJoinNode record class.
func(String, Operand...) - Static method in class com.darkcollective.relix.ast.AstBuilders: A scalar function call, e.g.
function() - Method in record class com.darkcollective.relix.ast.DownsampleNode: Returns the value of the function record component.
function() - Method in record class com.darkcollective.relix.ast.WindowFunction.OffsetWindow: Returns the value of the function record component.
function() - Method in record class com.darkcollective.relix.ast.WindowFunction.RankingWindow: Returns the value of the function record component.
function() - Method in record class com.darkcollective.relix.ast.WindowNode: Returns the value of the function record component.
function() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Returns the value of the function record component.
function() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window: Returns the value of the function record component.
FUNCTION - Enum constant in enum class com.darkcollective.relix.lang.ast.ImportKind: The imported name is expected to resolve to a function definition.
FUNCTION - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: function
FUNCTION_LIBRARY - Static variable in interface com.darkcollective.relix.semantic.internal.ComponentInventory
FunctionCall - Record Class in com.darkcollective.relix.ast: Represents a function call in an expression.
FunctionCall(String, List<Operand>) - Constructor for record class com.darkcollective.relix.ast.FunctionCall: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
FunctionCall(String, List<Operand>, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.FunctionCall: Creates an instance of a FunctionCall record class.
FunctionCatalog - Class in com.darkcollective.relix.function: Every function available to a run, indexed by name.
functionContext() - Method in class com.darkcollective.relix.processor.eval.OperandEvaluator: The ambient state this evaluator hands to a function or an accumulator.
functionContext() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: The ambient state a function implementation may read while it runs — today the clock, so a pinned run is reproducible down to NOW().
FunctionContext - Interface in com.darkcollective.relix.function: The ambient state a function implementation may read while it runs.
FunctionLibrary - Interface in com.darkcollective.relix.function: A collection of functions offered to the engine — the unit that is installed, discovered and versioned.
functionName() - Method in record class com.darkcollective.relix.ast.FunctionCall: Returns the value of the functionName record component.
functionName() - Method in record class com.darkcollective.relix.ast.LateralJoinNode: Returns the value of the functionName record component.
functionName() - Method in record class com.darkcollective.relix.ast.RelationFunctionCall: Returns the value of the functionName record component.
functionName() - Method in record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin: Returns the value of the functionName record component.
FunctionProperty - Enum Class in com.darkcollective.relix.symbol: Optimizer hint flags that may be attached to a function symbol.
functions() - Method in class com.darkcollective.relix.optimizer.internal.OptimizationContext
functions() - Method in class com.darkcollective.relix.processor.eval.OperandEvaluator: The functions this evaluator resolves calls against — the same catalogue an aggregate is looked up in, so a γ and a π in one query agree about a name.
functions() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the functions record component.
functions() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns the value of the functions record component.
functions(FunctionLibrary) - Method in class com.darkcollective.relix.embed.Relix.Builder: Installs a library of the caller's own functions before the session opens.
functions(FunctionLibrary) - Method in class com.darkcollective.relix.embed.Relix: Installs a library of the caller's own functions, discoverable to every relation the session analyses afterwards.
Functions - Search tag in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Section
FunctionSignature - Record Class in com.darkcollective.relix.function: The form of a scalar function — everything the engine reasons about before anything is evaluated.
FunctionSignature(String, List<ParameterDefinition>, Arity, ScalarType, Set<FunctionProperty>, String, Optional<String>) - Constructor for record class com.darkcollective.relix.function.FunctionSignature: Creates an instance of a FunctionSignature record class.
FunctionSymbol - Interface in com.darkcollective.relix.symbol.function: Sealed sub-interface of Symbol for all function-typed symbols.
FunctionSymbol contract - Search tag in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Section

G

GAP - Enum constant in enum class com.darkcollective.relix.parser.TokenType
Gates - Search tag in class com.darkcollective.relix.optimizer.internal.SelectionMergePass: Section
ge(Operand, Operand) - Static method in class com.darkcollective.relix.ast.Expr: left ≥ right.
GedcomConnector - Class in com.darkcollective.relix.connectors.std.internal: Reads a GEDCOM genealogy file as a pair of relations.
GedcomConnector() - Constructor for class com.darkcollective.relix.connectors.std.internal.GedcomConnector: Public no-arg constructor required for ServiceLoader discovery.
GEN_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Fold a top-level upper-bound equality/inequality above a monotone unbounded generator (Naturals/Primes) into the producer as a generation stop, so the otherwise non-terminating scan is finite.
generate(SemanticModel) - Static method in class com.darkcollective.relix.semantic.internal.IrReport: Generates the IR report for model and returns it as a UTF-8 string.
generateFocused(SemanticModel, Set<String>) - Static method in class com.darkcollective.relix.semantic.internal.IrReport: Generates a focused IR report restricted to the relations named in focus — used by interactive tooling (the REPL :tree command) where the user names a single query and expects to see only its tree and the relations it actually uses, not every symbol in the script.
Generator - Interface in com.darkcollective.relix.processor.generator: A code-backed leaf relation — its rows are produced by engine code rather than read from a file or database.
GENERATOR - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: generator — a code-backed generator source
generatorBoundedness(String, Map<String, String>) - Method in class com.darkcollective.relix.processor.generator.GeneratorRegistry
generatorBoundedness(String, Map<String, String>) - Method in interface com.darkcollective.relix.semantic.internal.GeneratorCatalog: Whether the named generator is finite, for the given arguments — the leaf half of relix.relations.boundedness, and the one half no analysis can derive.
GeneratorBoundednessSource - Class in com.darkcollective.relix.processor.generator: A BoundednessSource backed by a model's sources and the generator registry: a leaf relation is Boundedness.UNBOUNDED iff it is a generator source whose generator declares Generator.unbounded(); every other leaf (CSV/JSON/JDBC/inline/finite generator) is Boundedness.BOUNDED.
GeneratorBoundednessSource(Map<String, SourceDeclaration>, GeneratorRegistry) - Constructor for class com.darkcollective.relix.processor.generator.GeneratorBoundednessSource
generatorCardinality(String, Map<String, String>) - Method in class com.darkcollective.relix.processor.generator.GeneratorRegistry
generatorCardinality(String, Map<String, String>) - Method in interface com.darkcollective.relix.semantic.internal.GeneratorCatalog: The exact cardinality of the named generator for the given arguments, when known — fed to the cost model so a finite generator (e.g.
GeneratorCatalog - Interface in com.darkcollective.relix.semantic.internal: Supplies the schema of a generator source during semantic analysis — the seam through which the analyzer learns a generator's heading without the script declaring it (generator-owned schema).
GeneratorDataSourceConnector - Class in com.darkcollective.relix.processor.generator: A DataSourceConnector that serves generator relations — leaves whose rows are produced by engine code.
GeneratorDataSourceConnector(SemanticModel, GeneratorRegistry) - Constructor for class com.darkcollective.relix.processor.generator.GeneratorDataSourceConnector
GeneratorDistinctnessSource - Class in com.darkcollective.relix.processor.generator: A DistinctnessSource backed by a model's sources and the generator registry: a leaf relation is duplicate-free iff it is a generator source whose generator declares Generator.duplicateFree() (e.g.
GeneratorDistinctnessSource(Map<String, SourceDeclaration>, GeneratorRegistry) - Constructor for class com.darkcollective.relix.processor.generator.GeneratorDistinctnessSource
GeneratorMonotonicitySource - Class in com.darkcollective.relix.processor.generator: A MonotoneGeneratorSource backed by a model's sources and the generator registry: a leaf relation reports an ascending value column iff it is a generator source whose generator declares one via Generator.ascendingColumn() (the unbounded Naturals/Primes).
GeneratorMonotonicitySource(Map<String, SourceDeclaration>, GeneratorRegistry) - Constructor for class com.darkcollective.relix.processor.generator.GeneratorMonotonicitySource
generatorName() - Method in record class com.darkcollective.relix.lang.ast.source.GeneratorSourceConfig: Returns the value of the generatorName record component.
GeneratorRegistry - Class in com.darkcollective.relix.processor.generator: The catalogue of Generators, indexed by name (case-insensitive) — the built-in ones, plus any a program registers.
GeneratorRegistry() - Constructor for class com.darkcollective.relix.processor.generator.GeneratorRegistry: A registry of the built-in generators: the finite Range and the unbounded Naturals/Primes.
generatorSchema(String, Map<String, String>) - Method in class com.darkcollective.relix.processor.generator.GeneratorRegistry
generatorSchema(String, Map<String, String>) - Method in interface com.darkcollective.relix.semantic.internal.GeneratorCatalog: Returns the schema of the named generator for the given arguments, or Optional.empty() if the generator is unknown.
generatorSource(String, Map<String, String>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from generator <name> { … }.
GeneratorSourceConfig - Record Class in com.darkcollective.relix.lang.ast.source: Configuration for a generator source — a leaf relation whose rows are produced by engine code rather than read from a file or database.
GeneratorSourceConfig(String, Map<String, String>) - Constructor for record class com.darkcollective.relix.lang.ast.source.GeneratorSourceConfig: Creates an instance of a GeneratorSourceConfig record class.
GENERIC - Enum constant in enum class com.darkcollective.relix.plan.internal.Dialect: Unquoted identifiers and LIMIT n [OFFSET m] — the default.
get(int) - Method in class com.darkcollective.relix.embed.Tuple
get(int) - Method in class com.darkcollective.relix.processor.exec.QualifiedRow
get(int) - Method in class com.darkcollective.relix.processor.internal.ArrayRow
get(int) - Method in class com.darkcollective.relix.processor.internal.DocumentRow
get(int) - Method in interface com.darkcollective.relix.processor.Row: Returns the value at the given zero-based column index.
get(RelNode) - Method in class com.darkcollective.relix.semantic.SchemaAnnotations: Returns the inferred schema for node, or Optional.empty() if this node was not annotated (e.g.
get(String) - Method in class com.darkcollective.relix.embed.Tuple
get(String) - Method in record class com.darkcollective.relix.processor.connector.ConnectorConfig
get(String) - Method in class com.darkcollective.relix.processor.exec.QualifiedRow
get(String) - Method in class com.darkcollective.relix.processor.internal.ArrayRow
get(String) - Method in class com.darkcollective.relix.processor.internal.DocumentRow: Resolves name against the document, yielding NullValue on any miss.
get(String) - Method in interface com.darkcollective.relix.processor.Row: Returns the value in the named column (case-insensitive).
GET - Enum constant in enum class com.darkcollective.relix.lang.ast.source.HttpMethod: An ordinary HTTP read.
GET - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType
getOrDefault(String, String) - Method in record class com.darkcollective.relix.processor.connector.ConnectorConfig
GREATER - Enum constant in enum class com.darkcollective.relix.ast.ComparisonOperator: Strict greater-than (>).
GREATER - Enum constant in enum class com.darkcollective.relix.parser.TokenType
GREATER_EQUAL - Enum constant in enum class com.darkcollective.relix.ast.ComparisonOperator: Greater-than-or-equal (≥).
GREATER_EQUAL - Enum constant in enum class com.darkcollective.relix.parser.TokenType
group(List<Value>) - Method in record class com.darkcollective.relix.processor.exec.IndexedRelation: Returns the rows belonging to the given group key, or an empty list if no such group exists.
groupBy(List<String>, List<AggregateFunction>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: γ — aggregation grouped by bare columns.
groupByKeys(List<GroupingKey>, List<AggregateFunction>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: γ — aggregation grouped by arbitrary key expressions.
groupCount() - Method in record class com.darkcollective.relix.processor.exec.IndexedRelation: Returns the number of distinct groups.
groupingAttributes() - Method in record class com.darkcollective.relix.ast.TopKNode: Returns the value of the groupingAttributes record component.
groupingAttributes() - Method in record class com.darkcollective.relix.ast.UniversalNode: Returns the value of the groupingAttributes record component.
groupingAttributes() - Method in record class com.darkcollective.relix.plan.PhysicalNode.TopK: Returns the value of the groupingAttributes record component.
groupingAttributes() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Universal: Returns the value of the groupingAttributes record component.
GroupingKey - Record Class in com.darkcollective.relix.ast: A single grouping key of an aggregation (γ): the Operand expression the rows are grouped by, with an optional alias for the output column.
GroupingKey(Operand, Optional<String>) - Constructor for record class com.darkcollective.relix.ast.GroupingKey: Creates an instance of a GroupingKey record class.
groupingKeys() - Method in record class com.darkcollective.relix.ast.AggregationNode: Returns the value of the groupingKeys record component.
groupingKeys() - Method in record class com.darkcollective.relix.ast.DownsampleNode: Returns the value of the groupingKeys record component.
groupingKeys() - Method in record class com.darkcollective.relix.ast.OptimizeNode: Returns the value of the groupingKeys record component.
groupingKeys() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Aggregate: Returns the value of the groupingKeys record component.
groupingKeys() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Returns the value of the groupingKeys record component.
groupingKeys() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Returns the value of the groupingKeys record component.
groupKeys() - Method in record class com.darkcollective.relix.ast.PivotNode: Returns the value of the groupKeys record component.
groupKeys() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Pivot: Returns the value of the groupKeys record component.
groups() - Method in record class com.darkcollective.relix.processor.exec.IndexedRelation: Returns the value of the groups record component.
groupsBy(Collection<String>) - Method in class com.darkcollective.relix.ast.Ordering: Whether this ordering groups rows by groupingKeys contiguously — its leading keys (the first groupingKeys.size()) are exactly that set of columns (order and direction among them are irrelevant for grouping).
gt(Operand, Operand) - Static method in class com.darkcollective.relix.ast.Expr: left > right.

H

handles() - Method in class com.darkcollective.relix.connectors.std.internal.CsvConnector
handles() - Method in class com.darkcollective.relix.connectors.std.internal.GedcomConnector
handles() - Method in class com.darkcollective.relix.connectors.std.internal.LogConnector
handles() - Method in interface com.darkcollective.relix.processor.connector.RelixConnector: The type tokens this connector handles, lower-cased — e.g.
has(AggregateProperty) - Method in record class com.darkcollective.relix.function.AggregateSignature
has(FunctionProperty) - Method in record class com.darkcollective.relix.function.FunctionSignature
hasDiagnostics() - Method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Returns true if any diagnostics were collected (errors or warnings).
hasErrors() - Method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Returns true if any Severity.ERROR-level diagnostics were collected.
HASH - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinAlgorithm
hashCode() - Method in record class com.darkcollective.relix.ast.AggregateFunction: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.AggregationNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.AllocationSpec: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.AndPredicate: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.AntiJoinNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ArrayConstruction: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.AsOfJoinNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.AttributeOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.BinaryArithmeticExpression: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.BooleanOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ClusterNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ComparisonPredicate: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.CompositionNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ConditionOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.CoverNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.DateOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.DifferenceNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.DistinctNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.DivisionNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.DownsampleNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.DurationOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ElementOfPredicate: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.EmptyRelationNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.FixpointNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.FullOuterJoinNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.FunctionCall: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.GroupingKey: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.IntersectionNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.IterateNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.IterateStop.Converged: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.IterateStop.Rounds: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.IterateStop.Stable: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.LateralJoinNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.LeftOuterJoinNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.LimitNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.NaturalJoinNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.NotPredicate: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.NullPredicate: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.NumberOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.OptimizeConstraint: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.OptimizeNode: Returns a hash code value for this object.
hashCode() - Method in class com.darkcollective.relix.ast.Ordering
hashCode() - Method in record class com.darkcollective.relix.ast.OrPredicate: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.OuterUnionNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.PairwiseUniversalNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.PathNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.PatternPredicate: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.PivotNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ProduceBound: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ProductNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ProjectedAttribute: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ProjectionNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.RecursiveRefNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.RelationFunctionCall: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.RelationNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.RenameNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.RenameNode.RenamePair: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ReservoirSampleNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.RightOuterJoinNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.SampleNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.SelectionNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.SemiJoinNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.SessionizeNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.SetLiteralOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.SolveNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.SortNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.SortSpecification: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.SourceLocation: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.StringOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.StructConstruction.Field: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.StructConstruction: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.SymmetricDifferenceNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.ThetaJoinNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.TimeOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.TimestampOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.TopKNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.TreeNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.TruthRelationNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.UnaryOperand: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.UnionAllNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.UnionNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.UniversalNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.UnnestNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.UnpivotNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.WhyNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.WindowFrame.BoundedFrame: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.WindowFrame.CumulativeFrame: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.WindowFrame.PartitionFrame: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.WindowFunction.AggregateWindow: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.WindowFunction.OffsetWindow: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.WindowFunction.RankingWindow: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.ast.WindowNode: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.connectors.std.DriverCatalog.Entry: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.connectors.std.DriverProvisioner.Result: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpFetchResult: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpRequestSpec: Returns a hash code value for this object.
hashCode() - Method in class com.darkcollective.relix.cost.RelationProperties
hashCode() - Method in record class com.darkcollective.relix.embed.Diagnostic: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.embed.ReferencePage: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.embed.Rows: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.embed.Token: Returns a hash code value for this object.
hashCode() - Method in class com.darkcollective.relix.embed.Tuple
hashCode() - Method in class com.darkcollective.relix.events.EventMetrics
hashCode() - Method in record class com.darkcollective.relix.events.QueryEvent: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.function.AggregateSignature: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.function.Arity: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.function.FunctionSignature: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.function.PushdownTarget: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.AssignmentStatement: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.DefRelationStatement: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.DefStatement: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.EndpointSpec: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.EnvStatement: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.ExpressionQueryTarget: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.ImportStatement: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.InlineTableBody: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.NamedQueryTarget: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.QueryAssignmentBody: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.QueryStatement: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.RelateStatement: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.Script: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.ApiKeyAuth: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.BasicAuth: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.BearerAuth: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnReference: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.ConnectionTableSourceConfig: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.CsvExtractSpec: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.CsvFileSourceConfig: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseConnectionConfig: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseSourceConfig: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.ExtractPathBinding: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.GeneratorSourceConfig: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.HeaderBinding: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.JsonExtractSpec: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.JsonFileSourceConfig: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.PaginateEntry: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.PaginateSpec: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.PathParamBinding: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.source.QueryParamBinding: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.SourceDeclaration: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.table.CsvInlineTable: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.ast.table.MarkdownInlineTable: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.lang.LangToken: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationPipeline.Phase: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationResult: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.optimizer.internal.PassRule: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.optimizer.TransformationRecord: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.parser.Token: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.internal.PushdownFunctions: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Aggregate: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.BernoulliSample: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cluster: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ConstructiveCover: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cover: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Distinct: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Division: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Empty: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Fixpoint: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Iterate: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.JoinKeys: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Limit: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Pivot: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Project: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.PushedScan: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.RecursiveRef: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Rename: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ReservoirSample: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Scan: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Select: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sessionize: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.SetOp: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Solve: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sort: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Spool: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.TopK: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Tree: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Universal: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unnest: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unpivot: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Why: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.plan.PlannedQuery: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.connector.Artifact: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.connector.ConnectorCatalog.Entry: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.connector.ConnectorConfig: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Result: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.eval.AllocationRow: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.exec.BagRelation: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.exec.IndexedRelation: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.exec.SetRelation: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.exec.SortedBagRelation: Returns a hash code value for this object.
hashCode() - Method in class com.darkcollective.relix.processor.internal.ArrayRow
hashCode() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.internal.QueryResult: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.processor.provenance.Annotated: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.provenance.Monomial: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.provenance.NamedSemiring: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.provenance.PathCost: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.provenance.Polynomial: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.provenance.ProvenanceVariable: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.provenance.Route: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.provenance.SourceRef: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.semantic.CatalogSnapshot.Entry: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.semantic.internal.ComponentInventory.Component: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.semantic.internal.DownsampleColumns.Consolidation: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.semantic.internal.ResolvedFunction: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.semantic.SemanticError: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.solver.LinearProgram.Constraint: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.solver.LinearProgram: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.solver.LinearProgram.Variable: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.solver.SolverResult.Infeasible: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.solver.SolverResult.Solved: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.solver.SolverResult.Undetermined: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.ArrayType: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.ColumnDefinition: — over name and type only (provenance excluded).
hashCode() - Method in record class com.darkcollective.relix.symbol.ColumnProvenance: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.ColumnStatistics: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.graph.Endpoint: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.graph.internal.JoinPath: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.graph.internal.PathSearchResult: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Alternative: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Ambiguous: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.BoundsFacts: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Passthrough: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Resolved: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.graph.Relationship: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.ParameterDefinition: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.RegistrationResult: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.relation.SystemRelationSymbol: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.RelationStatistics: Returns a hash code value for this object.
hashCode() - Method in class com.darkcollective.relix.symbol.Schema
hashCode() - Method in record class com.darkcollective.relix.symbol.StructType.Field: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.StructType: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.symbol.SymbolError: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.value.ArrayValue: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.value.BooleanValue: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.value.DateValue: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.value.DurationValue: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.value.internal.ValuePath.Step.Field: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.value.internal.ValuePath.Step.Index: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.value.NumberValue: Returns a hash over the scale-normalised number, agreeing with NumberValue.equals(java.lang.Object).
hashCode() - Method in record class com.darkcollective.relix.value.StringValue: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.value.StructValue: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.value.TimestampValue: Returns a hash code value for this object.
hashCode() - Method in record class com.darkcollective.relix.value.TimeValue: Returns a hash code value for this object.
hasHeader() - Method in record class com.darkcollective.relix.lang.ast.source.CsvExtractSpec: Returns the value of the hasHeader record component.
hasHeader() - Method in record class com.darkcollective.relix.lang.ast.source.CsvFileSourceConfig: Returns the value of the hasHeader record component.
hasModel() - Method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Returns true if a model is present.
hasProvenance() - Method in class com.darkcollective.relix.symbol.Schema: Whether any column in this schema carries source-relation ColumnProvenance.
hasSchema(RelNode) - Method in class com.darkcollective.relix.semantic.SchemaAnnotations: Returns true if a schema has been recorded for node.
hasWarnings() - Method in record class com.darkcollective.relix.symbol.RegistrationResult: Returns true if registration succeeded but produced warnings.
HEADER - Enum constant in enum class com.darkcollective.relix.lang.ast.source.ApiKeyAuth.ApiKeyLocation: Sent as a request header.
HEADER - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: header — binding type: HTTP header; also CSV header: flag
HeaderBinding - Record Class in com.darkcollective.relix.lang.ast.source: Binds an IN column to an HTTP request header.
HeaderBinding(String) - Constructor for record class com.darkcollective.relix.lang.ast.source.HeaderBinding: Creates an instance of a HeaderBinding record class.
headerName() - Method in record class com.darkcollective.relix.lang.ast.source.HeaderBinding: Returns the value of the headerName record component.
headers() - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpRequestSpec: Returns the value of the headers record component.
headers() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns the value of the headers record component.
headers() - Method in record class com.darkcollective.relix.lang.ast.table.CsvInlineTable: Returns the value of the headers record component.
headers() - Method in interface com.darkcollective.relix.lang.ast.table.InlineTable: Returns the column names in declaration order.
headers() - Method in record class com.darkcollective.relix.lang.ast.table.MarkdownInlineTable: Returns the value of the headers record component.
HEADERS - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: headers — HTTP body field for request headers map
heading() - Method in record class com.darkcollective.relix.ast.EmptyRelationNode: Returns the value of the heading record component.
heading() - Method in record class com.darkcollective.relix.symbol.ParameterDefinition: Returns the value of the heading record component.
hi() - Method in record class com.darkcollective.relix.ast.AllocationSpec: Returns the value of the hi record component.
holds(String) - Method in class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry: Returns whether name is bound to a handle here.
holdsTuple() - Method in record class com.darkcollective.relix.ast.TruthRelationNode: Returns the value of the holdsTuple record component.
HOPS - Enum constant in enum class com.darkcollective.relix.parser.TokenType
How, and what that costs - Search tag in com.darkcollective.relix.ast.internal.AstEquivalence.equivalent(RelNode, RelNode): Section
How the classes are built - Search tag in class com.darkcollective.relix.optimizer.internal.TransitiveEqualityPass: Section
HTTP - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: http
HttpDataSourceConnector - Class in com.darkcollective.relix.connectors.std.internal: Executes source … from http { … } relations: it issues the configured HTTP request, parses the JSON response, and yields one Row per record.
HttpDataSourceConnector(SemanticModel) - Constructor for class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector: Creates a connector backed by a real HttpClient.
HttpDataSourceConnector(SemanticModel, HttpDataSourceConnector.HttpTransport) - Constructor for class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector: Creates a connector with an injected transport (for testing).
HttpDataSourceConnector.HttpFetchResult - Record Class in com.darkcollective.relix.connectors.std.internal: The result of an HTTP exchange: the status code and the response body.
HttpDataSourceConnector.HttpRequestSpec - Record Class in com.darkcollective.relix.connectors.std.internal: The fully-resolved request the connector wants to send.
HttpDataSourceConnector.HttpTransport - Interface in com.darkcollective.relix.connectors.std.internal: The I/O boundary — sends a request and returns the response.
HttpFetcher - Class in com.darkcollective.relix.connectors.std: The production Fetcher: an HTTPS-only download over HttpClient.
HttpFetchResult(int, String) - Constructor for record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpFetchResult: Creates an instance of a HttpFetchResult record class.
HttpMethod - Enum Class in com.darkcollective.relix.lang.ast.source: HTTP request method for an HttpSourceConfig.
HttpRequestSpec(HttpMethod, String, Map<String, String>, Optional<String>) - Constructor for record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpRequestSpec: Creates an instance of a HttpRequestSpec record class.
https() - Static method in class com.darkcollective.relix.connectors.std.HttpFetcher: An HTTPS-only fetcher backed by HttpClient (follows redirects, 30-second timeouts).
httpSource(String, ColumnSpec...) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from http { … } — a GET with no headers or extraction.
httpSource(String, HttpMethod, Map<String, String>, Optional<ExtractSpec>, Optional<PaginateSpec>, List<ColumnSpec>, Optional<String>, Optional<AuthSpec>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from http { … }, fully specified.
HttpSourceConfig - Record Class in com.darkcollective.relix.lang.ast.source: Configuration for an HTTP/REST API source.
HttpSourceConfig(String, HttpMethod, Map<String, String>, ExtractSpec, Optional<PaginateSpec>, List<ColumnSpec>) - Constructor for record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Back-compatible convenience constructor with a required (non-optional) extract spec and no body/auth — retained so existing callers and fixtures compile unchanged.
HttpSourceConfig(String, HttpMethod, Map<String, String>, Optional<ExtractSpec>, Optional<PaginateSpec>, List<ColumnSpec>, Optional<String>, Optional<AuthSpec>) - Constructor for record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Creates an instance of a HttpSourceConfig record class.

I

id() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Spool: Returns the value of the id record component.
IDEMPOTENT - Enum constant in enum class com.darkcollective.relix.symbol.FunctionProperty: f(f(x)) = f(x) — applying the function a second time yields the same result as applying it once.
IDENTIFIER - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: A name, bare or dotted: a relation, a column, a function.
IDENTIFIER - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: An unrecognised identifier: a name that is not a reserved keyword.
IDENTIFIER - Enum constant in enum class com.darkcollective.relix.parser.TokenType
Identifiers - Class in com.darkcollective.relix.ast.internal: Delimited-identifier rendering for round-trippable pretty-printing.
Identity, not equality - Search tag in class com.darkcollective.relix.plan.PlanEstimates: Section
IJOIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
IMPORT - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: import
importAll(String) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: import "<path>" — a bulk import of everything the script declares.
ImportGraph - Class in com.darkcollective.relix.semantic.internal: Directed dependency graph of all .relix files reachable from a root.
ImportKind - Enum Class in com.darkcollective.relix.lang.ast: Classifies the kind of symbol being imported in an ImportStatement.
importNames(ImportKind, List<String>, String) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A named import, e.g.
ImportStatement - Record Class in com.darkcollective.relix.lang.ast: An import statement — brings symbols from another .relix file into the current namespace.
ImportStatement(ImportKind, List<String>, String) - Constructor for record class com.darkcollective.relix.lang.ast.ImportStatement: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
ImportStatement(ImportKind, List<String>, String, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.ImportStatement: Creates an instance of a ImportStatement record class.
in(Operand, Operand...) - Static method in class com.darkcollective.relix.ast.Expr: element ∈ {values…}, with the set literal built for you.
IN - Enum constant in enum class com.darkcollective.relix.lang.ast.source.ColumnDirection: The column is an input parameter — an equality predicate on this column in the query is pushed into the HTTP request (URL query param, path param, or header).
IN - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: in — marks an IN column (pushdown parameter)
inclusive() - Method in record class com.darkcollective.relix.ast.ProduceBound: Whether the threshold itself is produced (<=/=) rather than excluded (<).
INCOMPLETE - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: The rest of the text from the first point it cannot be tokenized: an unterminated string, a half-typed operator, a stray character.
index() - Method in record class com.darkcollective.relix.value.internal.ValuePath.Step.Index: Returns the value of the index record component.
Index(int) - Constructor for record class com.darkcollective.relix.value.internal.ValuePath.Step.Index: Creates an instance of a Index record class.
IndexedRelation - Record Class in com.darkcollective.relix.processor.exec: A materialised relation whose rows are partitioned into groups by a composite key — the Relation type in the IBM flat-collection taxonomy (Key, Element Equality, Unordered, Multiple).
IndexedRelation(Schema, SequencedMap<List<Value>, List<Row>>) - Constructor for record class com.darkcollective.relix.processor.exec.IndexedRelation: Creates an instance of a IndexedRelation record class.
indexOf(String) - Method in class com.darkcollective.relix.symbol.Schema: Returns the zero-based position of the column named name (case-insensitively), or -1 if no such column exists.
indexOf(String, String, int) - Static method in class com.darkcollective.relix.value.internal.CodePoints: The position of sought in text, counted in code points from from, or -1 when it does not occur.
infeasible() - Static method in interface com.darkcollective.relix.solver.SolverResult: Returns the proved-infeasible result.
Infeasible() - Constructor for record class com.darkcollective.relix.solver.SolverResult.Infeasible: Creates an instance of a Infeasible record class.
INFERRED - Enum constant in enum class com.darkcollective.relix.symbol.graph.EdgeOrigin: Inferred by examining data — value containment against candidate keys .
INLINE - Enum constant in enum class com.darkcollective.relix.cost.CostTier: Inline relation literal — data is embedded directly in the script and held entirely in memory at parse time.
INLINE_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Replace a reference to a named view (QueryRelationSymbol) with the view's own body, so that later rules (e.g.
inlineOnly(SemanticModel) - Static method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Creates an ExecutionContext for scripts that contain only inline relations.
InlineRelationSymbol - Record Class in com.darkcollective.relix.symbol.relation: A relation whose rows are declared inline in a .relix source file, typically as a Markdown table.
InlineRelationSymbol(String, String, Provenance, ShadowPolicy, Schema, List<Map<String, Operand>>) - Constructor for record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Creates an instance of a InlineRelationSymbol record class.
InlineTable - Interface in com.darkcollective.relix.lang.ast.table: Sealed root interface for inline relation data embedded in a script.
InlineTableBody - Record Class in com.darkcollective.relix.lang.ast: An assignment body that holds an inline data table (Markdown or CSV format).
InlineTableBody(InlineTable) - Constructor for record class com.darkcollective.relix.lang.ast.InlineTableBody: Creates a body with no declared references.
InlineTableBody(InlineTable, List<ColumnReference>) - Constructor for record class com.darkcollective.relix.lang.ast.InlineTableBody: Creates an instance of a InlineTableBody record class.
InMemoryScriptLoader - Class in com.darkcollective.relix.semantic.internal: A ScriptLoader that serves pre-parsed Scripts from an in-memory map, keyed by path string.
InMemoryScriptLoader(Map<String, Script>) - Constructor for class com.darkcollective.relix.semantic.internal.InMemoryScriptLoader: Creates a loader backed by the given path-to-script map.
InMemorySymbolTable - Class in com.darkcollective.relix.symbol.table.internal: An in-memory implementation of SymbolTable suitable for single-session, in-process use.
InMemorySymbolTable() - Constructor for class com.darkcollective.relix.symbol.table.internal.InMemorySymbolTable
inner() - Method in record class com.darkcollective.relix.ast.AsOfJoinNode: Returns the value of the inner record component.
inner() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the inner record component.
INNER - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind
input() - Method in record class com.darkcollective.relix.ast.AggregationNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.ClusterNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.CoverNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.DistinctNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.DownsampleNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.LimitNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.OptimizeNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.PathNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.PivotNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.ProjectionNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.RenameNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.ReservoirSampleNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.SampleNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.SelectionNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.SessionizeNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.SolveNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.SortNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.TopKNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.TreeNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.UniversalNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.UnnestNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.UnpivotNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.WhyNode: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.ast.WindowNode: Returns the value of the input record component.
input() - Method in class com.darkcollective.relix.parser.Lexer
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Aggregate: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.BernoulliSample: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cluster: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cover: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Distinct: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Limit: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Pivot: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Project: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Rename: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ReservoirSample: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Select: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sessionize: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Solve: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sort: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Spool: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.TopK: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Tree: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Universal: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unnest: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unpivot: Returns the value of the input record component.
input() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window: Returns the value of the input record component.
inputColumn() - Method in record class com.darkcollective.relix.semantic.internal.DownsampleColumns.Consolidation: Returns the value of the inputColumn record component.
inScope(RelNode) - Static method in class com.darkcollective.relix.ast.internal.Qualifiers: Returns the relation names in scope as qualifiers for node's columns.
Inspection is staged; execution is not - Search tag in class com.darkcollective.relix.embed.Relation: Section
install(SchemaAnnotationsAccess.Writer) - Static method in class com.darkcollective.relix.semantic.internal.SchemaAnnotationsAccess: Called once, by SchemaAnnotations as it loads.
installed() - Static method in class com.darkcollective.relix.provenance.SemiringCatalog: Returns the catalog of installed semirings.
installed() - Static method in class com.darkcollective.relix.solver.SolverCatalog: The catalog of solvers installed in this runtime, discovered on first use.
installedFunctions() - Static method in record class com.darkcollective.relix.processor.internal.ExecutionContext: The catalogue over whichever function libraries are installed, discovered once.
installedTypes() - Static method in class com.darkcollective.relix.processor.connector.ConnectorProvisioner: The connector type tokens usable now: those shipped with the engine, and those of every plugin installed in ConnectorProvisioner.defaultDirectory().
INSTANCE - Enum constant in enum class com.darkcollective.relix.provenance.BooleanSemiring: The singleton instance.
INSTANCE - Enum constant in enum class com.darkcollective.relix.provenance.CountingSemiring: The singleton instance.
INSTANCE - Enum constant in enum class com.darkcollective.relix.provenance.PathCostSemiring: The singleton instance.
INSTANCE - Enum constant in enum class com.darkcollective.relix.provenance.PolynomialSemiring: The singleton instance.
INSTANCE - Enum constant in enum class com.darkcollective.relix.provenance.SecurityLattice: The singleton instance.
INSTANCE - Enum constant in enum class com.darkcollective.relix.provenance.TropicalSemiring: The singleton instance.
INSTANCE - Enum constant in enum class com.darkcollective.relix.value.NullValue: The sole null value.
INSTANCE - Static variable in class com.darkcollective.relix.provenance.internal.BuiltinSemiringLibrary: The single instance.
instant(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the TIMESTAMP in column, or null when it is NULL.
integral() - Method in record class com.darkcollective.relix.solver.LinearProgram.Variable: Returns the value of the integral record component.
Internal structure - Search tag in class com.darkcollective.relix.symbol.table.internal.InMemorySymbolTable: Section
intersect(Relation) - Method in class com.darkcollective.relix.embed.Relation: ∩ — the rows in both.
INTERSECT - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.SetKind
intersection(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ∩ — intersection.
INTERSECTION - Enum constant in enum class com.darkcollective.relix.parser.TokenType
IntersectionNode - Record Class in com.darkcollective.relix.ast: Set intersection (∩) — returns tuples that appear in both left and right.
IntersectionNode(RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.IntersectionNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
IntersectionNode(RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.IntersectionNode: Creates an instance of a IntersectionNode record class.
INTERSECTS - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Intervals overlap in some time: ℓ.start < r.end ∧ r.start < ℓ.end (symmetric — left and right are interchangeable for this test).
interval() - Method in record class com.darkcollective.relix.ast.DownsampleNode: Returns the value of the interval record component.
intervalJoin(RelNode, RelNode, AllenRelation, String, String, String, String) - Static method in class com.darkcollective.relix.ast.AstBuilders: Interval join over an Allen relation between two [start, end] column pairs.
intervalJoin(Relation, AllenRelation, String, String, String, String) - Method in class com.darkcollective.relix.embed.Relation: Interval join — rows whose intervals stand in the given Allen relation.
IntervalJoin(Schema, AllenRelation, int, int, int, int, boolean, PhysicalNode, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Creates an instance of a IntervalJoin record class.
IntervalJoin(Schema, AllenRelation, int, int, int, int, PhysicalNode, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Convenience constructor for the default (non-merge) plane-sweep variant.
IntervalJoinNode - Record Class in com.darkcollective.relix.ast: Interval join (IJOIN) — a temporal join over two interval-valued relations using an Allen's interval algebra relation.
IntervalJoinNode(RelNode, RelNode, AllenRelation, String, String, String, String) - Constructor for record class com.darkcollective.relix.ast.IntervalJoinNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
IntervalJoinNode(RelNode, RelNode, AllenRelation, String, String, String, String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.IntervalJoinNode: Creates an instance of a IntervalJoinNode record class.
intervalSeconds() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Returns the value of the intervalSeconds record component.
INTROSPECTED - Enum constant in enum class com.darkcollective.relix.semantic.CatalogSnapshot.Origin: Read from the database's own catalog — what DatabaseMetaData says.
inverseName() - Method in record class com.darkcollective.relix.lang.ast.RelateStatement: Returns the value of the inverseName record component.
inverseName() - Method in record class com.darkcollective.relix.symbol.graph.Relationship: Returns the value of the inverseName record component.
invoke(FunctionContext, List<Argument>) - Method in interface com.darkcollective.relix.function.LazyScalarFunction: Computes the result for one row, evaluating only the arguments it needs.
invoke(FunctionContext, List<Value>) - Method in interface com.darkcollective.relix.function.StrictScalarFunction: Computes the result for one row.
ir() - Method in class com.darkcollective.relix.embed.Relix: The session's intermediate representation — every symbol, its heading, and the expression tree behind each view.
ir() - Method in record class com.darkcollective.relix.semantic.SemanticModel: This model as a readable report: every symbol with its heading, the expression tree behind each view, and the root queries.
ir(Collection<String>) - Method in record class com.darkcollective.relix.semantic.SemanticModel: The report limited to the named relations: their symbols and expression trees, with every other relation and all functions left out.
IrReport - Class in com.darkcollective.relix.semantic.internal: Produces a concise human-readable IR report from a SemanticModel.
IS - Enum constant in enum class com.darkcollective.relix.parser.TokenType
isColumn(Operand, String) - Static method in class com.darkcollective.relix.ast.internal.Predicates: Returns whether op is a reference to column, comparing case-insensitively and ignoring any relation qualifier — so Users.id, id, and ID all match "id".
isColumnPruning() - Method in record class com.darkcollective.relix.ast.ProjectionNode: Whether this projection only drops columns — every attribute is a bare column reference with no alias and no computation, so the output columns are a sub-list of the input's under their own names.
isConstant() - Method in record class com.darkcollective.relix.provenance.Monomial: Returns whether this is the constant monomial 1.
isDeterministic(RelNode) - Method in interface com.darkcollective.relix.optimizer.internal.DeterminismSource: Returns whether evaluating expression twice necessarily gives the same relation.
isDeterministic(RelNode, SymbolTable, FunctionCatalog) - Static method in class com.darkcollective.relix.semantic.internal.RelationDeterminism: Returns whether node evaluates to the same relation every time it is run.
isDuplicateFree() - Method in class com.darkcollective.relix.cost.RelationProperties: Whether the relation is guaranteed to contain no duplicate rows — it is whole-row distinct or has at least one candidate key.
isEmpty() - Method in class com.darkcollective.relix.cost.ObservedCardinalities: Returns whether anything has been recorded.
isEmpty() - Method in record class com.darkcollective.relix.embed.Rows: Returns whether the run produced no rows.
isEmpty() - Method in class com.darkcollective.relix.events.EventMetrics: Whether any measurement was recorded.
isEmpty() - Method in class com.darkcollective.relix.function.FunctionCatalog
isEmpty() - Method in class com.darkcollective.relix.optimizer.internal.OptimizationContext: Returns true if no transformations have been recorded yet.
isEmpty() - Method in record class com.darkcollective.relix.plan.PhysicalNode.JoinKeys
isEmpty() - Method in class com.darkcollective.relix.plan.PlanEstimates: Returns whether any estimate at all was recorded — the cheap test a renderer uses to decide whether to add a numeric column.
isEmpty() - Method in record class com.darkcollective.relix.processor.internal.QueryResult: Returns true if this result contains no rows.
isEmpty() - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Returns whether the relation has no present tuples.
isEmpty() - Method in class com.darkcollective.relix.solver.SolverCatalog
isEmpty() - Method in class com.darkcollective.relix.symbol.graph.SchemaGraph: Returns true if this graph has no edges.
isEmpty() - Method in class com.darkcollective.relix.symbol.Schema: Whether this schema is the empty (closed, zero-column) schema — the heading of the nullary truth relations.
isEnabled() - Method in class com.darkcollective.relix.connectors.std.DriverProvisioner
isEnabled() - Method in class com.darkcollective.relix.processor.connector.ConnectorProvisioner
isError() - Method in record class com.darkcollective.relix.embed.Diagnostic: Returns whether this diagnostic stops the query from running.
isFamily(String) - Method in record class com.darkcollective.relix.function.PushdownTarget
isFullyValid() - Method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Returns true if analysis completed with no diagnostics and a full model.
isLeftFilterOperator(RelNode) - Static method in class com.darkcollective.relix.cost.OperatorSemantics: Whether node is a left-filter operator: its output is a row-subset of its left input — the left rows that pass (or fail) an existence test against the right input — without adding columns or forcing deduplication.
isLiteral(Operand) - Static method in class com.darkcollective.relix.ast.internal.Predicates: Returns whether op is a compile-time constant literal.
isNameCompatible() - Method in enum class com.darkcollective.relix.lang.LangTokenType: Returns true if this token type can appear where an unquoted name (column name, field key, etc.) is expected.
isNegated() - Method in record class com.darkcollective.relix.ast.ElementOfPredicate: Returns the value of the isNegated record component.
isNotNull(Operand) - Static method in class com.darkcollective.relix.ast.Expr: operand IS NOT NULL.
isNull() - Method in record class com.darkcollective.relix.ast.NullPredicate: Returns the value of the isNull record component.
isNull() - Method in record class com.darkcollective.relix.value.ArrayValue
isNull() - Method in record class com.darkcollective.relix.value.BooleanValue
isNull() - Method in record class com.darkcollective.relix.value.DateValue
isNull() - Method in record class com.darkcollective.relix.value.DurationValue
isNull() - Method in enum class com.darkcollective.relix.value.NullValue
isNull() - Method in record class com.darkcollective.relix.value.NumberValue
isNull() - Method in record class com.darkcollective.relix.value.StringValue
isNull() - Method in record class com.darkcollective.relix.value.StructValue
isNull() - Method in record class com.darkcollective.relix.value.TimestampValue
isNull() - Method in record class com.darkcollective.relix.value.TimeValue
isNull() - Method in interface com.darkcollective.relix.value.Value: Returns true if this value is null (absent).
isNull(Operand) - Static method in class com.darkcollective.relix.ast.Expr: operand IS NULL.
isNull(String) - Method in class com.darkcollective.relix.embed.Tuple: Whether column holds NULL.
isOpen() - Method in class com.darkcollective.relix.embed.Sandbox: Returns whether this is the open sandbox, which enforces nothing.
isOpen() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns true if this source declares no columns and is therefore an open (schema-on-read) source whose rows are navigated by JSONPath.
isOpen() - Method in class com.darkcollective.relix.symbol.Schema: Whether this schema is open (dynamic / schema-on-read).
isPathInto(String, String) - Static method in class com.darkcollective.relix.ast.internal.AttributeNames: Whether name is a path into column — dotted, with column as its head: skills.years is a path into skills, while skills and Orders.skills are not.
isPlainColumn() - Method in record class com.darkcollective.relix.ast.GroupingKey: Whether this key is a bare, unaliased column reference — the classic grouping form whose output column equals the input column.
isRejected() - Method in record class com.darkcollective.relix.symbol.RegistrationResult: Returns true if the symbol was rejected and not added to the table.
isRelation() - Method in record class com.darkcollective.relix.symbol.ParameterDefinition: Returns whether this is a relation parameter.
isReserved(String) - Static method in class com.darkcollective.relix.ast.internal.Identifiers: Whether word is a reserved operator/keyword (case-insensitive).
isSuccess() - Method in record class com.darkcollective.relix.symbol.RegistrationResult: Returns true if registration succeeded with no errors or warnings.
isUnbounded() - Method in record class com.darkcollective.relix.function.Arity
isVariant(String) - Method in record class com.darkcollective.relix.function.PushdownTarget
isZero() - Method in record class com.darkcollective.relix.provenance.PathCost: Returns whether this is the zero element (no routes — an absent tuple).
isZero() - Method in record class com.darkcollective.relix.provenance.Polynomial: Returns whether this is the zero polynomial.
iterate(String, RelNode, RelNode, IterateStop) - Static method in class com.darkcollective.relix.ast.AstBuilders: ITERATE — a replace-each-round iteration over base and step.
iterate(String, UnaryOperator<Relation>, IterateStop) - Method in class com.darkcollective.relix.embed.Relation: ITERATE — step applied round after round, with this relation as the first round and each round replacing the last, until stop says to stop.
Iterate(Schema, String, PhysicalNode, PhysicalNode, IterateStop) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Iterate: Creates an instance of a Iterate record class.
ITERATE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
iterated() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationPipeline.Phase: Returns whether this phase may run more than one sweep.
IterateNode - Record Class in com.darkcollective.relix.ast: Replace-each-round iteration — the binder ITERATE.
IterateNode(String, RelNode, RelNode, IterateStop) - Constructor for record class com.darkcollective.relix.ast.IterateNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
IterateNode(String, RelNode, RelNode, IterateStop, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.IterateNode: Creates an instance of a IterateNode record class.
IterateStop - Interface in com.darkcollective.relix.ast: When an IterateNode stops.
IterateStop.Converged - Record Class in com.darkcollective.relix.ast: UNTIL c, … WITHIN ε PER k, … MAX n ROUNDS — stop when, for every key, every named column changed by at most tolerance since the previous round, and no key appeared or disappeared.
IterateStop.Rounds - Record Class in com.darkcollective.relix.ast: ROUNDS n — apply the step exactly n times; ROUNDS 0 is the base unchanged.
IterateStop.Stable - Record Class in com.darkcollective.relix.ast: UNTIL STABLE MAX n ROUNDS — stop at the first round whose output equals its input.
iterator() - Method in record class com.darkcollective.relix.embed.Rows
It is a log of observations, not a merged picture - Search tag in class com.darkcollective.relix.semantic.CatalogSnapshot: Section
It works with no database — deliberately, not by default - Search tag in class com.darkcollective.relix.embed.Relix: Section

J

jdbc(String, DataSource) - Method in class com.darkcollective.relix.embed.Relix.Builder: Binds a connection name to a live handle, so a script may reference its tables by dotted name without declaring a URL.
jdbc(String, DataSource, String) - Method in class com.darkcollective.relix.embed.Relix.Builder: Binds a connection name to a live handle with an explicit dialect, skipping the metadata probe.
JdbcCatalogProvider - Class in com.darkcollective.relix.connectors.std.internal: A CatalogProvider that introspects table schemas from a live database over JDBC, used when a connection.table reference declares no schema.
JdbcCatalogProvider() - Constructor for class com.darkcollective.relix.connectors.std.internal.JdbcCatalogProvider: Creates a provider opening connections from ConnectionProvider.FROM_URL.
JdbcCatalogProvider(ConnectionProvider) - Constructor for class com.darkcollective.relix.connectors.std.internal.JdbcCatalogProvider: Creates a provider opening connections from connections.
JdbcDataSourceConnector - Class in com.darkcollective.relix.connectors.std.internal: A DataSourceConnector that reads connection-backed tables over JDBC.
JdbcDataSourceConnector(SemanticModel) - Constructor for class com.darkcollective.relix.connectors.std.internal.JdbcDataSourceConnector: Creates a connector with its own ConnectionPool, closed by JdbcDataSourceConnector.close().
JdbcDataSourceConnector(SemanticModel, DriverProvisioner) - Constructor for class com.darkcollective.relix.connectors.std.internal.JdbcDataSourceConnector: Creates a connector (with its own pool) that provisions a missing JDBC driver on demand via provisioner before failing.
JdbcDataSourceConnector(SemanticModel, ConnectionPool) - Constructor for class com.darkcollective.relix.connectors.std.internal.JdbcDataSourceConnector: Creates a connector backed by a shared ConnectionPool; the pool is owned by the caller and is not closed by JdbcDataSourceConnector.close().
JdbcDataSourceConnector(SemanticModel, ConnectionPool, DriverProvisioner) - Constructor for class com.darkcollective.relix.connectors.std.internal.JdbcDataSourceConnector: Creates a connector over a shared ConnectionPool that also provisions a missing JDBC driver on demand — the two halves of the other constructors at once.
join(RelNode, RelNode, Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: ⨝ — theta join.
join(Relation) - Method in class com.darkcollective.relix.embed.Relation: ⋈ — natural join on the common columns.
join(Relation, Predicate) - Method in class com.darkcollective.relix.embed.Relation: ⨝ — theta join on an explicit condition.
join(AnnotatedRelation<K>, BiPredicate<Row, Row>, Schema, BinaryOperator<Row>) - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Join (⋈/⨝): pairs of tuples satisfying match, combined by concat and annotated times(k₁, k₂) — the joint-requirement ⊗.
Join(Schema, PhysicalNode.JoinKind, PhysicalNode.JoinAlgorithm, PhysicalNode.BuildSide, Optional<Predicate>, PhysicalNode.JoinKeys, Set<String>, Set<String>, PhysicalNode, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Join: Creates an instance of a Join record class.
JOIN_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Convert a SelectionNode applied to a ProductNode into a ThetaJoinNode, allowing the executor to filter during the join rather than afterwards.
JOIN_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a selection whose predicate references only one side of a join down into that join input.
JOIN_004 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Demote an outer join to a less outer one when a predicate above it rejects NULLs on a column from the padded side, making the rows that join produced by padding unreachable (σ p (A ⟕ B) → σ p (A ⨝θ B) when p rejects NULLs on a column of B).
JoinKeys(List<Integer>, List<Integer>) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.JoinKeys: Creates an instance of a JoinKeys record class.
JoinObserver - Class in com.darkcollective.relix.semantic.graph: Learns provisional EdgeOrigin.LEARNED schema-graph edges from the joins a user actually writes.
JoinObserver(SymbolTable, SchemaGraph) - Constructor for class com.darkcollective.relix.semantic.graph.JoinObserver
JoinPath - Record Class in com.darkcollective.relix.symbol.graph.internal: One connected join path through the SchemaGraph: an ordered set of Relationship edges spanning a set of terminal relations, plus the relations those edges touch.
JoinPath(List<Relationship>, List<RelationSymbol>) - Constructor for record class com.darkcollective.relix.symbol.graph.internal.JoinPath: Creates an instance of a JoinPath record class.
JoinPathResolver - Class in com.darkcollective.relix.semantic.graph: Assembles the join a request needs from the schema graph instead of trusting the model's guess — the first producer of a JoinResolution.
JoinResolution - Interface in com.darkcollective.relix.symbol.graph: What resolving the joins in an expression over a SchemaGraph came to: the engine's own assembly of the join from the relationships the graph records, rather than the conditions the expression was written with.
JoinResolution.Alternative - Record Class in com.darkcollective.relix.symbol.graph: One enumerated join, distinguished by relationship name — the ambiguity is speakable only because edges are named.
JoinResolution.Ambiguous - Record Class in com.darkcollective.relix.symbol.graph: Several equally minimal paths; each JoinResolution.Alternative is a runnable program.
JoinResolution.BoundsFacts - Record Class in com.darkcollective.relix.symbol.graph: Multiplicity facts of a chosen path: whether the join fans out (an endpoint admits more than one match, repeating rows) and whether an inner join may drop rows (an endpoint's min is zero).
JoinResolution.Passthrough - Record Class in com.darkcollective.relix.symbol.graph: The graph could not improve on the model's program; it stands unchanged.
JoinResolution.Resolved - Record Class in com.darkcollective.relix.symbol.graph: A unique path was assembled into program with its bounds.
JoinRulesPass - Class in com.darkcollective.relix.optimizer.internal: Optimization pass that converts Cartesian products with selections into theta joins, and pushes one-sided selections into join inputs (JOIN-001 and JOIN-002).
JoinSides - Class in com.darkcollective.relix.optimizer.internal: Which input of a binary join owns an attribute reference.
joinToken(Value) - Static method in class com.darkcollective.relix.processor.eval.ValueComparator: Returns the hash-bucket token for v — the form in which any two values ValueComparator.equal(com.darkcollective.relix.value.Value, com.darkcollective.relix.value.Value) accepts are guaranteed to produce the same string.
JSON - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: json
JsonExtractSpec - Record Class in com.darkcollective.relix.lang.ast.source: Extracts tabular data from a JSON response body.
JsonExtractSpec(String) - Constructor for record class com.darkcollective.relix.lang.ast.source.JsonExtractSpec: Creates an instance of a JsonExtractSpec record class.
JsonFileDataSourceConnector - Class in com.darkcollective.relix.connectors.std.internal: A DataSourceConnector that reads rows from a local JSON file as open (schema-on-read) documents — the first native nested-data source.
JsonFileDataSourceConnector(SemanticModel, Path) - Constructor for class com.darkcollective.relix.connectors.std.internal.JsonFileDataSourceConnector: Creates a connector for the given semantic model and base directory.
JsonFileSourceConfig - Record Class in com.darkcollective.relix.lang.ast.source: Transport configuration for a local JSON file source.
JsonFileSourceConfig(String, Optional<String>) - Constructor for record class com.darkcollective.relix.lang.ast.source.JsonFileSourceConfig: Creates a config with no declared references.
JsonFileSourceConfig(String, Optional<String>, List<ColumnReference>) - Constructor for record class com.darkcollective.relix.lang.ast.source.JsonFileSourceConfig: Canonical constructor.
JsonParseException(String) - Constructor for exception class com.darkcollective.relix.value.internal.JsonValues.JsonParseException
jsonPath() - Method in record class com.darkcollective.relix.lang.ast.source.JsonExtractSpec: Returns the value of the jsonPath record component.
JsonReader - Class in com.darkcollective.relix.json: A minimal, dependency-free JSON parser producing plain Java objects — the reading counterpart to JsonWriter, for callers that want a document back rather than a typed domain object.
jsonSource(String) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from json { … } reading the whole document.
jsonSource(String, Optional<String>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from json { … } reading a records path.
jsonSource(String, Optional<String>, List<ColumnReference>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: from json { …, references: { … } }.
JsonStrings - Class in com.darkcollective.relix.json: JSON string-literal escaping — the single source of truth for turning a Java String into a quoted, correctly-escaped JSON string.
JsonValues - Class in com.darkcollective.relix.value.internal: Parses JSON text into the relix Value hierarchy — the boundary at which a nested document becomes native relix data: object → StructValue array → ArrayValue string → StringValue number → NumberValue (a BigDecimal) true/false → BooleanValue null → NullValue
JsonValues.JsonParseException - Exception Class in com.darkcollective.relix.value.internal: Thrown when the input is not well-formed JSON.
JsonWriter - Class in com.darkcollective.relix.json: A minimal, dependency-free streaming writer for JSON text.
JsonWriter() - Constructor for class com.darkcollective.relix.json.JsonWriter: Creates an empty writer.

K

key(Operand, String) - Static method in class com.darkcollective.relix.ast.AstBuilders: A grouping key on an arbitrary expression, e.g.
key(RelationSymbol) - Static method in class com.darkcollective.relix.symbol.graph.SchemaGraph: The lookup key of a relation in this graph: its namespace plus canonical (lower-cased) name.
key(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: A grouping key on a bare column.
key(Collection<String>) - Static method in class com.darkcollective.relix.cost.RelationProperties: Properties of a relation unique on exactly the given key columns (an empty collection denotes a relation of at most one row).
Key classes - Search tag in package com.darkcollective.relix.semantic.internal: Section
keyColumn() - Method in record class com.darkcollective.relix.ast.PivotNode: Returns the value of the keyColumn record component.
keyColumn() - Method in record class com.darkcollective.relix.ast.TreeNode: Returns the value of the keyColumn record component.
keyColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Pivot: Returns the value of the keyColumn record component.
keyColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Tree: Returns the value of the keyColumn record component.
keys() - Method in record class com.darkcollective.relix.ast.IterateStop.Converged: Returns the value of the keys record component.
keys() - Method in class com.darkcollective.relix.ast.Ordering: The ordered sort keys of this ordering.
keys() - Method in class com.darkcollective.relix.cost.RelationProperties: The known candidate keys — each an immutable set of lowercased column names on which rows are unique.
keys() - Method in record class com.darkcollective.relix.embed.ReferencePage: Returns the value of the keys record component.
keys() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns the value of the keys record component.
keys() - Method in record class com.darkcollective.relix.symbol.RelationStatistics: Returns the value of the keys record component.
Key structure - Search tag in interface com.darkcollective.relix.symbol.table.internal.SymbolRepository: Section
keyword() - Method in record class com.darkcollective.relix.ast.TruthRelationNode: Returns the canonical keyword for this literal — "UNIT" or "EMPTY" — as printed by every tree renderer.
KEYWORD - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: A reserved word that is not an operator, comparison or connective: COUNT, ASC, TRUE.
kind() - Method in record class com.darkcollective.relix.embed.Token: Returns the value of the kind record component.
kind() - Method in record class com.darkcollective.relix.lang.ast.ImportStatement: Returns the value of the kind record component.
kind() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns the value of the kind record component.
kind() - Method in record class com.darkcollective.relix.plan.PhysicalNode.SetOp: Returns the value of the kind record component.
kind() - Method in record class com.darkcollective.relix.semantic.internal.ComponentInventory.Component: Returns the value of the kind record component.
kind() - Method in record class com.darkcollective.relix.symbol.SymbolError: Returns the value of the kind record component.
KLEENE_PLUS - Enum constant in enum class com.darkcollective.relix.parser.TokenType
Known divergences from SQL LIKE - Search tag in class com.darkcollective.relix.ast.internal.LikePatterns: Section

L

label() - Method in enum class com.darkcollective.relix.cost.CostTier: Returns a short lower-case label suitable for display in transformation detail messages (e.g.
label() - Method in class com.darkcollective.relix.embed.Relation: What the script called this query, when it came from one.
label() - Method in record class com.darkcollective.relix.processor.internal.QueryResult: Returns the value of the label record component.
label() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Alternative: Returns the value of the label record component.
label(boolean) - Method in record class com.darkcollective.relix.provenance.ProvenanceVariable: Returns this variable's label, optionally enriched with its captured source columns.
labelColumn() - Method in record class com.darkcollective.relix.ast.ClusterNode: Returns the value of the labelColumn record component.
labelColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cluster: Returns the value of the labelColumn record component.
LAG - Enum constant in enum class com.darkcollective.relix.ast.OffsetFunction: The expression's value n rows before the current row.
LangParseException - Exception Class in com.darkcollective.relix.lang: Thrown when the ScriptParser encounters a syntax error in a .relix source file.
LangParseException(String, int, int) - Constructor for exception class com.darkcollective.relix.lang.LangParseException: Constructs a parse exception with a descriptive message.
LangParseException(String, LangToken) - Constructor for exception class com.darkcollective.relix.lang.LangParseException: Constructs a parse exception from the offending token.
LangToken - Record Class in com.darkcollective.relix.lang: A single token produced by the LangLexer.
LangToken(LangTokenType, String, int, int) - Constructor for record class com.darkcollective.relix.lang.LangToken: Creates an instance of a LangToken record class.
LangTokenType - Enum Class in com.darkcollective.relix.lang: All token types produced by the LangLexer for the relix scripting language.
last(String, int) - Static method in class com.darkcollective.relix.value.internal.CodePoints: The last count code points, or all of them when there are fewer.
LAST - Enum constant in enum class com.darkcollective.relix.ast.TieBreak: Keep the last right row in input order (default).
LAST_VALUE - Enum constant in enum class com.darkcollective.relix.ast.OffsetFunction: The expression's value in the last row of the partition's sort order.
lateral(RelNode, String, Operand...) - Static method in class com.darkcollective.relix.ast.AstBuilders: LATERAL — a TVF call evaluated per left row.
lateral(String, Operand...) - Method in class com.darkcollective.relix.embed.Relation: LATERAL — a table function evaluated per left row.
LATERAL - Enum constant in enum class com.darkcollective.relix.parser.TokenType
LATERAL_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Turn an uncorrelated LATERAL table-valued-function join into a plain Cartesian product against a single TVF call (L LATERAL f(args) → L × f(args)) when no argument references a column of the left input.
LateralDecorrelationPass - Class in com.darkcollective.relix.optimizer.internal: Optimization pass that decorrelates an uncorrelated LATERAL join — one whose table-valued-function arguments never reference the outer row (LATERAL-001).
LateralJoin(Schema, String, List<Operand>, Function<List<Operand>, PhysicalNode>, boolean, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin: Creates an instance of a LateralJoin record class.
LateralJoinNode - Record Class in com.darkcollective.relix.ast: A correlated / lateral table-valued function application that produces one sub-relation per row of its left input.
LateralJoinNode(RelNode, String, List<Operand>) - Constructor for record class com.darkcollective.relix.ast.LateralJoinNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
LateralJoinNode(RelNode, String, List<Operand>, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.LateralJoinNode: Creates an instance of a LateralJoinNode record class.
LazyScalarFunction - Interface in com.darkcollective.relix.function: A scalar function that decides which of its arguments to evaluate — a special form.
LBRACE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: {
LBRACE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
LBRACKET - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: [
LBRACKET - Enum constant in enum class com.darkcollective.relix.parser.TokenType
le(Operand, Operand) - Static method in class com.darkcollective.relix.ast.Expr: left ≤ right.
LEAD - Enum constant in enum class com.darkcollective.relix.ast.OffsetFunction: The expression's value n rows after the current row.
Leaf cost mapping - Search tag in class com.darkcollective.relix.cost.CostEstimator: Section
LEARNED - Enum constant in enum class com.darkcollective.relix.symbol.graph.EdgeOrigin: Learned during a session — supplied through conversational acquisition ("how do orders relate to customers?") or captured from the joins a user actually wrote.
left() - Method in record class com.darkcollective.relix.ast.AndPredicate: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.AntiJoinNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.AsOfJoinNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.BinaryArithmeticExpression: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.ComparisonPredicate: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.CompositionNode: Returns the value of the left record component.
left() - Method in interface com.darkcollective.relix.ast.ConditionalJoinNode: The left input relation; never null.
left() - Method in record class com.darkcollective.relix.ast.DifferenceNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.DivisionNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.FullOuterJoinNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.IntersectionNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.LateralJoinNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.LeftOuterJoinNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.NaturalJoinNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.OrPredicate: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.OuterUnionNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.PairwiseUniversalNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.ProductNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.RightOuterJoinNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.SemiJoinNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.SolveNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.SymmetricDifferenceNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.ThetaJoinNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.UnionAllNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.ast.UnionNode: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Division: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.plan.PhysicalNode.JoinKeys: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.plan.PhysicalNode.SetOp: Returns the value of the left record component.
left() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Solve: Returns the value of the left record component.
LEFT - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.BuildSide
LEFT - Enum constant in enum class com.darkcollective.relix.symbol.internal.NestedPaths.Owner: Only the left input resolves the path.
LEFT_OUTER - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind
LEFT_OUTER_JOIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
leftEnd() - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Returns the value of the leftEnd record component.
leftEndIdx() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns the value of the leftEndIdx record component.
leftJoin(RelNode, RelNode, Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: ⟕ — left outer join.
leftJoin(Relation, Predicate) - Method in class com.darkcollective.relix.embed.Relation: ⟕ — left outer join.
leftMatchIndex() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the leftMatchIndex record component.
LeftOuterJoinNode - Record Class in com.darkcollective.relix.ast: Left outer join (⟕) — returns all tuples from left, paired with matching tuples from right; unmatched left tuples are padded with nulls.
LeftOuterJoinNode(RelNode, RelNode, Predicate) - Constructor for record class com.darkcollective.relix.ast.LeftOuterJoinNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
LeftOuterJoinNode(RelNode, RelNode, Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.LeftOuterJoinNode: Creates an instance of a LeftOuterJoinNode record class.
leftRelations() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns the value of the leftRelations record component.
leftStart() - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Returns the value of the leftStart record component.
leftStartIdx() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns the value of the leftStartIdx record component.
length() - Method in record class com.darkcollective.relix.embed.Token: The token's length in chars.
length(String) - Static method in class com.darkcollective.relix.value.internal.CodePoints: The number of code points in text — its length as a user would count it.
LESS - Enum constant in enum class com.darkcollective.relix.ast.ComparisonOperator: Strict less-than (<).
LESS - Enum constant in enum class com.darkcollective.relix.parser.TokenType
LESS_EQUAL - Enum constant in enum class com.darkcollective.relix.ast.ComparisonOperator: Less-than-or-equal (≤).
LESS_EQUAL - Enum constant in enum class com.darkcollective.relix.parser.TokenType
lexeme() - Method in record class com.darkcollective.relix.parser.Token: Returns the value of the lexeme record component.
Lexer - Class in com.darkcollective.relix.parser: Tokenizes a relational algebra expression string into a stream of Tokens consumed by RelAlgebraParser.
Lexer(InputStream) - Constructor for class com.darkcollective.relix.parser.Lexer
Lexer(InputStream, int, int) - Constructor for class com.darkcollective.relix.parser.Lexer
Lexer(String) - Constructor for class com.darkcollective.relix.parser.Lexer
Lexer(String, int, int) - Constructor for class com.darkcollective.relix.parser.Lexer
libraries() - Method in class com.darkcollective.relix.function.FunctionCatalog: The libraries this catalogue was built over, in claiming order.
Lifetime - Search tag in class com.darkcollective.relix.connectors.std.internal.ConnectorCatalogProvider: Section
lift(Schema, Semiring<K>, Stream<Row>) - Static method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Lifts a plain relation into a K-relation by annotating every input row with the semiring's one, combining duplicate tuples with ⊕.
like(Operand, Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: SQL LIKE.
like(String, String, Optional<String>, boolean) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Renders subject LIKE pattern (or NOT LIKE) so that it matches what the engine's LIKE matches, or empty where this dialect cannot say it.
LIKE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
LikePatterns - Class in com.darkcollective.relix.ast.internal: Translation of a SQL LIKE pattern into an anchored regular expression.
LIM_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a LimitNode below an intervening ProjectionNode, since projection is row-count neutral.
LIM_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a LimitNode below a RenameNode: a rename touches names, never rows, so it is row-count and order neutral (λ(off, n)(ρ … (R)) → ρ … (λ(off, n)(R))).
LIM_003 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Fuse a limit over a sort into a TopKNode — the classic top-N rewrite (λ(off, n)(τ k (R)) → TOP n OFFSET off ORDER BY k (R), with no grouping keys, i.e.
LIM_004 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Replicate a limit into both branches of a UnionAllNode, so neither branch produces more rows than the whole union can possibly use (λ n (A ⊎ B) → λ n ((λ n A) ⊎ (λ n B))).
limit() - Method in record class com.darkcollective.relix.ast.ProduceBound: Returns the value of the limit record component.
limit(long) - Method in class com.darkcollective.relix.embed.Relation: λ — at most count rows.
limit(long, long) - Method in class com.darkcollective.relix.embed.Relation: λ — at most count rows, after skipping offset.
limit(long, long) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Renders the row-limit clause: LIMIT count, plus OFFSET offset when offset is positive.
limit(long, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: λ — limit, no offset.
limit(Optional<Long>, Long, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: λ — limit with an offset.
Limit(Schema, Optional<Long>, long, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Limit: Creates an instance of a Limit record class.
LIMIT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
limitNeedsOrderBy() - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Whether this dialect's row-limiting clause is legal only after an ORDER BY, so that a limit over an unordered sub-tree must not fold.
LimitNode - Record Class in com.darkcollective.relix.ast: Represents a limit operation (λ) in relational algebra.
LimitNode(Optional<Long>, Long, RelNode) - Constructor for record class com.darkcollective.relix.ast.LimitNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
LimitNode(Optional<Long>, Long, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.LimitNode: Creates an instance of a LimitNode record class.
line() - Method in record class com.darkcollective.relix.ast.SourceLocation: Returns the value of the line record component.
line() - Method in exception class com.darkcollective.relix.lang.ast.ScriptParseException: Returns the 1-based source line the failure occurred at, or 0 when the producing frontend has no line/column notion (a builder API) or could not attribute one.
line() - Method in record class com.darkcollective.relix.lang.LangToken: Returns the value of the line record component.
line() - Method in exception class com.darkcollective.relix.parser.ParseException
line() - Method in record class com.darkcollective.relix.parser.Token: Returns the value of the line record component.
line() - Method in record class com.darkcollective.relix.semantic.SemanticError: Returns the value of the line record component.
lineage() - Static method in interface com.darkcollective.relix.processor.provenance.internal.BaseAnnotator: Returns the lineage annotator.
LinearProgram - Record Class in com.darkcollective.relix.solver: One linear program: an objective to maximise or minimise over a list of decision variables, subject to a list of linear constraints over the same variables.
LinearProgram(LinearProgram.Sense, List<LinearProgram.Variable>, List<LinearProgram.Constraint>) - Constructor for record class com.darkcollective.relix.solver.LinearProgram: Creates an instance of a LinearProgram record class.
LinearProgram.Constraint - Record Class in com.darkcollective.relix.solver: One linear constraint: Σ coefficients[i]·x[i] related to bound.
LinearProgram.Relation - Enum Class in com.darkcollective.relix.solver: How a constraint's weighted sum relates to its bound.
LinearProgram.Sense - Enum Class in com.darkcollective.relix.solver: Whether the objective is to be maximised or minimised.
LinearProgram.Variable - Record Class in com.darkcollective.relix.solver: One decision variable: a value in [lower, upper] contributing weight per unit to the objective.
listener() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the listener record component.
lit(Object) - Static method in class com.darkcollective.relix.ast.Expr: The literal operand for a Java value, chosen by its runtime type.
literal() - Method in record class com.darkcollective.relix.parser.Token: Returns the value of the literal record component.
lo() - Method in record class com.darkcollective.relix.ast.AllocationSpec: Returns the value of the lo record component.
load() - Static method in class com.darkcollective.relix.connectors.std.DriverCatalog: Loads the active catalog: the file named by $RELIX_DRIVER_CATALOG if set and present, otherwise the bundled default.
load() - Method in class com.darkcollective.relix.connectors.std.internal.RelixDriverLoader: Scans the directory, loads each JAR, and registers every discovered driver.
load() - Method in class com.darkcollective.relix.processor.connector.internal.ConnectorPluginLoader: Scans the directory and instantiates every RelixConnector service found in its JARs.
load(String) - Method in class com.darkcollective.relix.semantic.internal.InMemoryScriptLoader: Returns the pre-parsed script registered for path.
load(String) - Method in interface com.darkcollective.relix.semantic.ScriptLoader: Loads the script at the given path.
load(Path) - Static method in class com.darkcollective.relix.embed.Sandbox: Reads a closed sandbox from a configuration file.
loadInstalled() - Static method in class com.darkcollective.relix.connectors.std.DriverProvisioner: Registers every JDBC driver installed in ~/.relix/drivers, so a connection can use a driver downloaded by an earlier run.
location() - Method in record class com.darkcollective.relix.ast.AggregationNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.AndPredicate: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.AntiJoinNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.ArrayConstruction: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.AsOfJoinNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.AttributeOperand: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.BinaryArithmeticExpression: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.BooleanOperand: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.ClusterNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.ComparisonPredicate: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.CompositionNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.ConditionOperand: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.CoverNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.DateOperand: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.DifferenceNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.DistinctNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.DivisionNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.DownsampleNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.DurationOperand: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.ElementOfPredicate: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.EmptyRelationNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.FixpointNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.FullOuterJoinNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.FunctionCall: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.IntersectionNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.IterateNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.LateralJoinNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.LeftOuterJoinNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.LimitNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.NaturalJoinNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.NotPredicate: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.NullPredicate: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.NumberOperand: Returns the value of the location record component.
location() - Method in interface com.darkcollective.relix.ast.Operand: Returns the source location of the first token of this operand.
location() - Method in record class com.darkcollective.relix.ast.OptimizeNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.OrPredicate: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.OuterUnionNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.PairwiseUniversalNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.PathNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.PatternPredicate: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.PivotNode: Returns the value of the location record component.
location() - Method in interface com.darkcollective.relix.ast.Predicate: Returns the source location of the first token of this predicate.
location() - Method in record class com.darkcollective.relix.ast.ProductNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.ProjectionNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.RecursiveRefNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.RelationFunctionCall: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.RelationNode: Returns the value of the location record component.
location() - Method in interface com.darkcollective.relix.ast.RelNode: Returns the source location of the first token of this node.
location() - Method in record class com.darkcollective.relix.ast.RenameNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.ReservoirSampleNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.RightOuterJoinNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.SampleNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.SelectionNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.SemiJoinNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.SessionizeNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.SetLiteralOperand: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.SolveNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.SortNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.StringOperand: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.StructConstruction: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.SymmetricDifferenceNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.ThetaJoinNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.TimeOperand: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.TimestampOperand: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.TopKNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.TreeNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.TruthRelationNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.UnaryOperand: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.UnionAllNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.UnionNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.UniversalNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.UnnestNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.UnpivotNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.WhyNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.ast.WindowNode: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.embed.Diagnostic: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.AssignmentStatement: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.DefRelationStatement: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.DefStatement: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.EndpointSpec: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.EnvStatement: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.ImportStatement: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.QueryStatement: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.RelateStatement: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.source.ApiKeyAuth: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnReference: Returns the value of the location record component.
location() - Method in record class com.darkcollective.relix.lang.ast.SourceDeclaration: Returns the value of the location record component.
location() - Method in interface com.darkcollective.relix.lang.ast.Statement: Returns the source location of the first token of this statement.
location() - Method in record class com.darkcollective.relix.optimizer.TransformationRecord: Returns the value of the location record component.
LogConnector - Class in com.darkcollective.relix.connectors.std.internal: Reads a web server's access log as a relation: connection X from log { … }.
LogConnector() - Constructor for class com.darkcollective.relix.connectors.std.internal.LogConnector: Public no-arg constructor required for ServiceLoader discovery.
LOGICAL - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: A logical connective: ∧, ∨, ¬, or their keywords.
logicalInput() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Why: Returns the value of the logicalInput record component.
logicalName() - Method in record class com.darkcollective.relix.lang.ast.source.PaginateEntry: Returns the value of the logicalName record component.
LogicalPlanJson - Class in com.darkcollective.relix.semantic.internal: Serializes a logical relational-algebra tree to JSON, annotating every node with its inferred Schema.
longValue(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the value in column as a Long, or null when it is NULL.
lookupFunction(String) - Method in class com.darkcollective.relix.symbol.table.internal.InMemorySymbolTable
lookupFunction(String) - Method in interface com.darkcollective.relix.symbol.table.SymbolTable: Returns all overloads of the function with the given name from the "default" namespace, then the "builtin" namespace.
lookupFunction(String, String) - Method in class com.darkcollective.relix.symbol.table.internal.InMemorySymbolTable
lookupFunction(String, String) - Method in interface com.darkcollective.relix.symbol.table.SymbolTable: Returns all overloads of the function with the given name in the specified namespace.
lookupFunction(String, List<ScalarType>) - Method in class com.darkcollective.relix.symbol.table.internal.InMemorySymbolTable
lookupFunction(String, List<ScalarType>) - Method in interface com.darkcollective.relix.symbol.table.SymbolTable: Returns the unique overload of the function named name whose parameter signature exactly matches paramTypes, searching "default" then "builtin".
Lookup order - Search tag in interface com.darkcollective.relix.symbol.table.SymbolTable: Section
Lookup order - Search tag in package com.darkcollective.relix.symbol.table.internal: Section
lookupRelation(String) - Method in class com.darkcollective.relix.symbol.table.internal.InMemorySymbolTable
lookupRelation(String) - Method in interface com.darkcollective.relix.symbol.table.SymbolTable: Returns the relation with the given name from the "default" namespace, or — if not found there — from the "builtin" namespace.
lookupRelation(String, String) - Method in class com.darkcollective.relix.symbol.table.internal.InMemorySymbolTable
lookupRelation(String, String) - Method in interface com.darkcollective.relix.symbol.table.SymbolTable: Returns the relation with the given name in the specified namespace.
lower() - Method in record class com.darkcollective.relix.solver.LinearProgram.Variable: Returns the value of the lower record component.
LPAREN - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: (
LPAREN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
lt(Operand, Operand) - Static method in class com.darkcollective.relix.ast.Expr: left < right.
lub(Boundedness) - Method in enum class com.darkcollective.relix.cost.Boundedness: The least upper bound of this and other — the boundedness of an operator combining inputs of these boundednesses.

M

managesPooling(ConnectionDeclaration) - Method in interface com.darkcollective.relix.connectors.std.internal.ConnectionProvider: Whether connections this provider returns for connection are pooled by something other than ConnectionPool, so the engine must not retain them.
managesPooling(ConnectionDeclaration) - Method in class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry
map(RelNode, UnaryOperator<Operand>, UnaryOperator<Predicate>) - Static method in class com.darkcollective.relix.ast.internal.RelNodeOperands: The rewriting counterpart of RelNodeOperands.forEach(com.darkcollective.relix.ast.RelNode, java.util.function.Consumer<com.darkcollective.relix.ast.Operand>, java.util.function.Consumer<com.darkcollective.relix.ast.Predicate>): replaces every Operand and Predicate that node carries directly with the result of applying onOperand / onPredicate, and returns the rebuilt node.
mapChildren(UnaryOperator<RelNode>) - Method in interface com.darkcollective.relix.ast.RelNode: Returns a copy of this node with each direct child replaced by the result of applying f to it, preserving all other fields (predicates, attributes, join conditions, source location, …).
mapChildren(UnaryOperator<PhysicalNode>) - Method in interface com.darkcollective.relix.plan.PhysicalNode: Returns this node with each direct child replaced by the result of applying f to it, preserving every other component — schema, join algorithm, predicates, keys, bounds.
MarkdownInlineTable - Record Class in com.darkcollective.relix.lang.ast.table: An inline table in pipe-delimited Markdown format.
MarkdownInlineTable(List<String>, List<List<String>>) - Constructor for record class com.darkcollective.relix.lang.ast.table.MarkdownInlineTable: Creates an instance of a MarkdownInlineTable record class.
markdownTable(List<String>, List<List<String>>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A markdown inline table — the pipe-delimited literal form.
matches(String, String) - Method in record class com.darkcollective.relix.symbol.ColumnProvenance: Whether this provenance is for the relation named qualifier and the column named columnName, compared case-insensitively.
matchesQualified(String, String) - Method in record class com.darkcollective.relix.symbol.ColumnDefinition: Whether this column's provenance matches the relation-qualified reference qualifier.columnName (case-insensitive).
materializationMode() - Method in interface com.darkcollective.relix.ast.RelNode: Returns the output materialisation mode of this node.
MaterializationMode - Enum Class in com.darkcollective.relix.ast: Describes the output materialisation strategy of a relational algebra node.
materialize(String, Relation) - Method in class com.darkcollective.relix.embed.Relix: Declares a relation from the rows another relation produces, computed now.
MaterializedRelation - Interface in com.darkcollective.relix.processor.exec: A relation that has been fully materialised into an in-memory collection.
MathProgrammingSolver - Interface in com.darkcollective.relix.solver: Solves a LinearProgram — the provider seam behind the OPTIMIZE operator and COVER EXACT.
max() - Method in record class com.darkcollective.relix.function.Arity: Returns the value of the max record component.
max() - Method in record class com.darkcollective.relix.lang.ast.EndpointSpec: Returns the value of the max record component.
max() - Method in record class com.darkcollective.relix.symbol.graph.Endpoint: Returns the value of the max record component.
MAX - Enum constant in enum class com.darkcollective.relix.ast.AggregateOperator: Maximum value in a group.
MAX - Enum constant in enum class com.darkcollective.relix.ast.ConsolidationFunction: Largest column value in the bucket, by the engine's value order.
MAX - Enum constant in enum class com.darkcollective.relix.parser.TokenType
MAX_MONOMIALS - Static variable in enum class com.darkcollective.relix.provenance.PolynomialSemiring: Maximum distinct monomials retained before a result is truncated.
MAX_ROUTES - Static variable in enum class com.darkcollective.relix.provenance.PathCostSemiring: Maximum distinct co-cheapest routes retained before a result is truncated.
maxFixpointRounds() - Method in class com.darkcollective.relix.embed.Sandbox: Returns the most rounds one recursion may run, when limited.
maxFixpointRounds() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the maxFixpointRounds record component.
maxFixpointRounds(int) - Method in class com.darkcollective.relix.embed.Relix.Builder: Caps how many rounds a recursive FIX may iterate before the engine stops it.
maxFixpointRounds(int) - Method in class com.darkcollective.relix.embed.Sandbox.Builder: Limits the rounds one recursion may run; see Relix.Builder.maxFixpointRounds(int).
maxHops() - Method in record class com.darkcollective.relix.ast.PathNode: Returns the value of the maxHops record component.
maxHops() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns the value of the maxHops record component.
MAXIMISE - Enum constant in enum class com.darkcollective.relix.solver.LinearProgram.Sense: Find the assignment with the largest objective value.
MAXIMIZE - Enum constant in enum class com.darkcollective.relix.ast.ObjectiveSense: Maximise the objective (e.g.
MAXIMIZE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
maxInputChars() - Method in class com.darkcollective.relix.embed.Sandbox: Returns the longest text one call may pass, when limited.
maxInputChars(int) - Method in class com.darkcollective.relix.embed.Sandbox.Builder: Limits the length of the text one call may pass.
maxIterations() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationPipeline.Phase: Returns the value of the maxIterations record component.
maxMaterializedRows() - Method in class com.darkcollective.relix.embed.Sandbox: Returns the most rows one blocking operator may buffer, when limited.
maxMaterializedRows() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the maxMaterializedRows record component.
maxMaterializedRows(int) - Method in class com.darkcollective.relix.embed.Relix.Builder: Caps how many rows a single blocking operator may buffer before the engine stops it.
maxMaterializedRows(int) - Method in class com.darkcollective.relix.embed.Sandbox.Builder: Limits the rows one blocking operator may buffer; see Relix.Builder.maxMaterializedRows(int).
maxOutputRows() - Method in class com.darkcollective.relix.embed.Sandbox: Returns the most rows one query returns, when limited.
maxOutputRows(int) - Method in class com.darkcollective.relix.embed.Sandbox.Builder: Limits the rows one query returns.
maxProcessedRows() - Method in class com.darkcollective.relix.embed.Sandbox: Returns the most rows one execution's operators may pass to one another, when limited.
maxProcessedRows() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the maxProcessedRows record component.
maxProcessedRows(long) - Method in class com.darkcollective.relix.embed.Relix.Builder: Caps the work one execution may do, counted as rows passed from one operator to the next.
maxProcessedRows(long) - Method in class com.darkcollective.relix.embed.Sandbox.Builder: Limits the work one execution may do, counted as rows passed from one operator to the next; see Relix.Builder.maxProcessedRows(long).
maxRows() - Method in record class com.darkcollective.relix.ast.DownsampleNode: Returns the value of the maxRows record component.
maxRows() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Returns the value of the maxRows record component.
MEETS - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Left ends exactly where right begins (adjacent, no gap): ℓ.end = r.start.
memoizing(Supplier<Value>) - Static method in interface com.darkcollective.relix.function.Argument: An argument that runs supplier at most once, however often it is read.
merge() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns the value of the merge record component.
merge(Accumulator) - Method in interface com.darkcollective.relix.function.Accumulator: Folds another accumulator's state into this one, when the aggregate can be computed in parts and combined.
merge(SchemaGraph) - Method in class com.darkcollective.relix.symbol.graph.SchemaGraph: Returns a new graph containing this graph's edges plus other's, deduplicated by identity (name + unordered endpoints); the more authoritative origin wins a duplicate, this graph's edge wins a tie.
MERGE - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinAlgorithm
mergeOrdering(List<Integer>, Schema) - Static method in class com.darkcollective.relix.plan.internal.Planner: Builds the required Ordering for a merge join on keyIndices (column positions in schema).
Merging semantics - Search tag in class com.darkcollective.relix.semantic.internal.SchemaInference: Section
message() - Method in record class com.darkcollective.relix.connectors.std.DriverProvisioner.Result: Returns the value of the message record component.
message() - Method in record class com.darkcollective.relix.embed.Diagnostic: Returns the value of the message record component.
message() - Method in record class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Result: Returns the value of the message record component.
message() - Method in record class com.darkcollective.relix.semantic.SemanticError: Returns the value of the message record component.
message() - Method in record class com.darkcollective.relix.symbol.SymbolError: Returns the value of the message record component.
MET_BY - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Left begins exactly where right ends (adjacent, no gap; converse of AllenRelation.MEETS): ℓ.start = r.end.
method() - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpRequestSpec: Returns the value of the method record component.
method() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns the value of the method record component.
METHOD - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: method
metrics() - Method in record class com.darkcollective.relix.events.QueryEvent: Returns the value of the metrics record component.
min() - Method in record class com.darkcollective.relix.function.Arity: Returns the value of the min record component.
min() - Method in record class com.darkcollective.relix.lang.ast.EndpointSpec: Returns the value of the min record component.
min() - Method in record class com.darkcollective.relix.symbol.graph.Endpoint: Returns the value of the min record component.
MIN - Enum constant in enum class com.darkcollective.relix.ast.AggregateOperator: Minimum value in a group.
MIN - Enum constant in enum class com.darkcollective.relix.ast.ConsolidationFunction: Smallest column value in the bucket, by the engine's value order.
MIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
minHops() - Method in record class com.darkcollective.relix.ast.PathNode: Returns the value of the minHops record component.
minHops() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns the value of the minHops record component.
MINIMISE - Enum constant in enum class com.darkcollective.relix.solver.LinearProgram.Sense: Find the assignment with the smallest objective value.
MINIMIZE - Enum constant in enum class com.darkcollective.relix.ast.ObjectiveSense: Minimise the objective (e.g.
MINIMIZE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
minus(Operand, Operand) - Static method in class com.darkcollective.relix.ast.Expr: left - right.
MINUS - Enum constant in enum class com.darkcollective.relix.ast.ArithmeticOperator: Subtraction (−).
MINUS - Enum constant in enum class com.darkcollective.relix.parser.TokenType
model() - Method in class com.darkcollective.relix.embed.Relation: The analysis this relation is pinned to — the session's state when it was created.
model() - Method in class com.darkcollective.relix.embed.Relix: The analysis of everything declared so far.
model() - Method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Returns the value of the model record component.
mongo() - Static method in record class com.darkcollective.relix.function.PushdownTarget: The MongoDB aggregation-expression target.
MONGO - Static variable in record class com.darkcollective.relix.function.PushdownTarget: The family of backends that speak MongoDB aggregation expressions.
Monomial - Record Class in com.darkcollective.relix.provenance: A monomial in the polynomial-lineage semiring ℕ[X] — a product of provenance variables with positive integer exponents (a multiset of variables).
Monomial(SortedMap<ProvenanceVariable, Integer>) - Constructor for record class com.darkcollective.relix.provenance.Monomial: Canonicalises exponents: defensively copies into a TreeMap and rejects non-positive exponents (a zero/negative exponent is not representable — absent variables are simply not keys).
monotoneGenerators() - Method in class com.darkcollective.relix.optimizer.internal.OptimizationContext
MonotoneGeneratorSource - Interface in com.darkcollective.relix.cost: Supplies, for a leaf relation, the column on which it is a monotone-ascending unbounded generator — the one fact the optimizer needs to decide that an upper-bound selection (n < k) can be folded into the producer as a termination stop (GEN-001).
MULTIPLY - Enum constant in enum class com.darkcollective.relix.ast.ArithmeticOperator: Multiplication (*).
MULTIPLY - Enum constant in enum class com.darkcollective.relix.parser.TokenType
MYSQL - Enum constant in enum class com.darkcollective.relix.plan.internal.Dialect: MySQL / MariaDB: back-tick-quoted identifiers.

N

n() - Method in record class com.darkcollective.relix.ast.WindowFrame.BoundedFrame: Returns the value of the n record component.
name() - Method in record class com.darkcollective.relix.ast.AttributeOperand: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.ast.FixpointNode: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.ast.IterateNode: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.ast.RecursiveRefNode: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.ast.RelationNode: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.ast.StructConstruction.Field: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.connectors.std.DriverCatalog.Entry: Returns the value of the name record component.
name() - Method in interface com.darkcollective.relix.function.AggregateFunction
name() - Method in record class com.darkcollective.relix.function.AggregateSignature: Returns the value of the name record component.
name() - Method in class com.darkcollective.relix.function.builtin.BuiltinFunctionLibrary
name() - Method in interface com.darkcollective.relix.function.FunctionLibrary: A short identifier for this library, used in diagnostics — including the one that reports two libraries offering the same function name.
name() - Method in record class com.darkcollective.relix.function.FunctionSignature: Returns the value of the name record component.
name() - Method in interface com.darkcollective.relix.function.ScalarFunction
name() - Method in record class com.darkcollective.relix.lang.ast.AssignmentStatement: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.lang.ast.DefRelationStatement: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.lang.ast.DefStatement: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.lang.ast.NamedQueryTarget: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.lang.ast.RelateStatement: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.lang.ast.source.ApiKeyAuth: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.lang.ast.SourceDeclaration: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationPipeline.Phase: Returns the value of the name record component.
name() - Method in interface com.darkcollective.relix.optimizer.internal.OptimizationRule: Returns a short stable identifier for this rule, used when a pipeline is rendered or a rule is named in a diagnostic.
name() - Method in record class com.darkcollective.relix.optimizer.internal.PassRule: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Fixpoint: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Iterate: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.plan.PhysicalNode.RecursiveRef: Returns the value of the name record component.
name() - Method in interface com.darkcollective.relix.processor.generator.Generator
name() - Method in class com.darkcollective.relix.processor.generator.NaturalsGenerator
name() - Method in class com.darkcollective.relix.processor.generator.PrimesGenerator
name() - Method in class com.darkcollective.relix.processor.generator.RangeGenerator
name() - Method in class com.darkcollective.relix.provenance.internal.BuiltinSemiringLibrary
name() - Method in record class com.darkcollective.relix.provenance.NamedSemiring: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.provenance.ProvenanceVariable: Returns the value of the name record component.
name() - Method in interface com.darkcollective.relix.provenance.SemiringLibrary: A short identifier for this library, used in diagnostics — including the one that reports two libraries offering the same semiring name.
name() - Method in record class com.darkcollective.relix.semantic.internal.ComponentInventory.Component: Returns the value of the name record component.
name() - Method in interface com.darkcollective.relix.solver.MathProgrammingSolver: A short name for this solver, used in diagnostics.
name() - Method in class com.darkcollective.relix.solver.ojalgo.OjAlgoSolver
name() - Method in record class com.darkcollective.relix.symbol.ColumnDefinition: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.symbol.graph.Relationship: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.symbol.ParameterDefinition: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.symbol.StructType.Field: Returns the value of the name record component.
name() - Method in record class com.darkcollective.relix.value.internal.ValuePath.Step.Field: Returns the value of the name record component.
name(String) - Method in class com.darkcollective.relix.json.JsonWriter: Writes an object member name.
NAME - Static variable in class com.darkcollective.relix.function.builtin.BuiltinFunctionLibrary: The name this library reports, including in a message about a name clash.
nameColumn() - Method in record class com.darkcollective.relix.ast.UnpivotNode: Returns the value of the nameColumn record component.
nameColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unpivot: Returns the value of the nameColumn record component.
NamedQueryTarget - Record Class in com.darkcollective.relix.lang.ast: A query target that references a previously declared symbol by name.
NamedQueryTarget(String) - Constructor for record class com.darkcollective.relix.lang.ast.NamedQueryTarget: Creates an instance of a NamedQueryTarget record class.
NamedSemiring - Record Class in com.darkcollective.relix.provenance: A Semiring together with the names it answers to and a line describing it — one entry in the registry a --provenance request is resolved against.
NamedSemiring(String, List<String>, Semiring<?>, String) - Constructor for record class com.darkcollective.relix.provenance.NamedSemiring: Canonicalises the entry: lower-cases every name, defensively copies the alias list, and rejects a blank name or description.
names() - Method in class com.darkcollective.relix.function.FunctionCatalog: The canonical spelling of every name in the catalogue — scalar functions first, then aggregates.
names() - Method in record class com.darkcollective.relix.lang.ast.ImportStatement: Returns the value of the names record component.
names() - Method in class com.darkcollective.relix.provenance.SemiringCatalog: Returns the canonical names of every installed semiring, in claiming order.
names() - Static method in class com.darkcollective.relix.provenance.Semirings: Returns the canonical names of every installed semiring.
namespace() - Method in record class com.darkcollective.relix.lang.ast.Script: Returns the value of the namespace record component.
namespace() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns the value of the namespace record component.
namespace() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns the value of the namespace record component.
namespace() - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns the value of the namespace record component.
namespace() - Method in record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Returns the value of the namespace record component.
namespace() - Method in record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Returns the value of the namespace record component.
namespace() - Method in record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Returns the value of the namespace record component.
namespace() - Method in record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Returns the value of the namespace record component.
namespace() - Method in record class com.darkcollective.relix.symbol.relation.SystemRelationSymbol: Returns the value of the namespace record component.
namespace() - Method in interface com.darkcollective.relix.symbol.Symbol: The namespace this symbol belongs to.
namespace() - Method in record class com.darkcollective.relix.symbol.SymbolError: Returns the value of the namespace record component.
namespace(String) - Method in class com.darkcollective.relix.symbol.function.RelationFunctionSymbol.Builder: Sets the namespace (default: "default").
namespace(String) - Method in class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol.Builder: Sets the namespace (default: "default").
NAMESPACE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: namespace
Namespace handling - Search tag in class com.darkcollective.relix.semantic.internal.SymbolCollector: Section
Namespaces - Search tag in interface com.darkcollective.relix.symbol.Symbol: Section
Naming - Search tag in interface com.darkcollective.relix.symbol.Symbol: Section
Naming convention - Search tag in class com.darkcollective.relix.plan.internal.PhysicalPlanPrinter: Section
nativeQuery() - Method in record class com.darkcollective.relix.plan.PhysicalNode.PushedScan: Returns the value of the nativeQuery record component.
Native-query pushdown - Search tag in interface com.darkcollective.relix.processor.internal.DataSourceConnector: Section
NATURAL - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind
NATURAL_JOIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
naturalJoin(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ⋈ — natural join.
NaturalJoinNode - Record Class in com.darkcollective.relix.ast: Natural join (⋈) — joins two relations on all attributes with the same name, projecting away the duplicate join columns.
NaturalJoinNode(RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.NaturalJoinNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
NaturalJoinNode(RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.NaturalJoinNode: Creates an instance of a NaturalJoinNode record class.
NaturalsGenerator - Class in com.darkcollective.relix.processor.generator: Naturals — the canonical infinite leaf: the natural numbers ℕ₀ 0, 1, 2, 3, … in a single column n:NUMBER.
NaturalsGenerator() - Constructor for class com.darkcollective.relix.processor.generator.NaturalsGenerator
navigate(Value, String) - Static method in class com.darkcollective.relix.value.internal.ValuePath: Parses path and navigates root through it.
navigate(Value, List<ValuePath.Step>) - Static method in class com.darkcollective.relix.value.internal.ValuePath: Navigates root through steps, propagating NullValue on any miss.
ne(Operand, Operand) - Static method in class com.darkcollective.relix.ast.Expr: left ≠ right.
nearestRowJoin(String, String, String, String, String, boolean) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Renders the FROM clause of an AS-OF join folded as a correlated nearest-row lookup — for each left row, the one right row a sub-select filters by the match condition and orders by the match column — or empty where this dialect has no such construct (Dialect.supportsLateralAsOf()).
needsDelimiting(String) - Static method in class com.darkcollective.relix.ast.internal.Identifiers: Whether a single name segment cannot appear bare and must be backtick- delimited: it is empty, not identifier-shaped, or a reserved word.
negated() - Method in record class com.darkcollective.relix.ast.PatternPredicate: Returns the value of the negated record component.
NEITHER - Enum constant in enum class com.darkcollective.relix.symbol.internal.NestedPaths.Owner: Neither resolves it as a path; it is not one, or both sides are open.
NEST_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Collapse a nest immediately undone by an unnest — the μ ∘ COLLECT = id round-trip law (after Hölsch, Grossniklaus & Scholl, SIGMOD 2016).
NEST_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a selection below an μ (UNNEST) when its predicate references neither the unnested column nor the WITH ORDINALITY column, so the filter runs before the row-multiplying explode (σ p (μ c (R)) → μ c (σ p (R))).
NEST_003 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a column-pruning projection below an μ (UNNEST) so fewer columns flow through the row-multiplying explode (π cols (μ c (R)) → μ c (π cols (R))); fires only when every projected attribute is a bare column, the unnested column is projected unaliased, and there is no WITH ORDINALITY column.
NESTED_LOOP - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinAlgorithm
NestedPaths - Class in com.darkcollective.relix.symbol.internal: Which of a join's two inputs a dotted reference reaches into.
NestedPaths.Owner - Enum Class in com.darkcollective.relix.symbol.internal: Which side of a join a nested path belongs to.
next() - Method in class com.darkcollective.relix.parser.Lexer
node() - Method in class com.darkcollective.relix.embed.Relation: The expression tree this relation denotes.
nodeSchemas() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the nodeSchemas record component.
nodeSchemas() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns the value of the nodeSchemas record component.
Node shape - Search tag in class com.darkcollective.relix.plan.internal.PhysicalPlanJson: Section
Node shape - Search tag in class com.darkcollective.relix.semantic.internal.LogicalPlanJson: Section
none() - Static method in class com.darkcollective.relix.ast.Ordering: The empty ordering — no guaranteed order.
none() - Static method in class com.darkcollective.relix.cost.RelationProperties: Properties of a relation about which nothing is known — not duplicate-free, no candidate keys.
none() - Static method in record class com.darkcollective.relix.plan.PhysicalNode.JoinKeys
none() - Static method in class com.darkcollective.relix.plan.PlanEstimates: Returns a shared empty instance — every lookup is unknown.
none() - Static method in interface com.darkcollective.relix.semantic.internal.BuiltinProvider: Returns a BuiltinProvider that registers nothing.
NONE - Static variable in interface com.darkcollective.relix.cost.DistinctnessSource: A source under which no leaf is known to be duplicate-free.
NONE - Static variable in interface com.darkcollective.relix.cost.MonotoneGeneratorSource: A source under which no leaf is a monotone generator (the production default off-path).
NONE - Static variable in class com.darkcollective.relix.cost.ObservedCardinalities: A store that remembers nothing and can be handed anywhere one is wanted.
NONE - Static variable in interface com.darkcollective.relix.cost.StatisticsSource: A source that knows nothing about any relation.
NONE - Static variable in class com.darkcollective.relix.events.EventMetrics: Measures nothing — the shape an event carries when no quantity was observed.
NONE - Static variable in interface com.darkcollective.relix.events.QueryEventListener: A listener that ignores every event.
NONE - Static variable in interface com.darkcollective.relix.function.PushdownSpelling: A spelling that declines every backend — the default for a function with none.
NONE - Static variable in interface com.darkcollective.relix.optimizer.internal.DeterminismSource: A source that vouches for nothing — every expression reads as irreproducible.
NONE - Static variable in interface com.darkcollective.relix.semantic.CatalogProvider: A provider that resolves nothing — the default for offline analysis.
NONE - Static variable in interface com.darkcollective.relix.semantic.internal.ComponentInventory: An inventory that knows of nothing beyond what the engine itself reports.
NONE - Static variable in interface com.darkcollective.relix.semantic.internal.GeneratorCatalog: A catalog that knows no generators — the default for analysis without a registry.
NONE - Static variable in record class com.darkcollective.relix.symbol.graph.JoinResolution.BoundsFacts: Neither effect — a clean 1:1 path.
normalise(Schema, Semiring<K>, Stream<Annotated<K>>) - Static method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Reduces a stream of Annotated rows to canonical form: tuples that are structurally equal have their annotations combined with ⊕ (in encounter order), and any tuple whose combined annotation equals zero is dropped (it is absent).
NoSolverInstalledException - Exception Class in com.darkcollective.relix.plan.internal: Thrown at plan time when a query needs a mathematical-programming solver and none is installed.
NoSolverInstalledException(String) - Constructor for exception class com.darkcollective.relix.plan.internal.NoSolverInstalledException
not(Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: Negation ¬predicate.
NOT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
NOT_ELEMENT_OF - Enum constant in enum class com.darkcollective.relix.parser.TokenType
NOT_EQUAL - Enum constant in enum class com.darkcollective.relix.ast.ComparisonOperator: Inequality (≠).
NOT_EQUAL - Enum constant in enum class com.darkcollective.relix.parser.TokenType
notElementOf(Operand, Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: Non-membership element ∉ setExpression.
notLike(Operand, Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: SQL NOT LIKE.
NotPredicate - Record Class in com.darkcollective.relix.ast: Logical negation (¬) — true when predicate is false.
NotPredicate(Predicate) - Constructor for record class com.darkcollective.relix.ast.NotPredicate: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
NotPredicate(Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.NotPredicate: Creates an instance of a NotPredicate record class.
NTILE - Enum constant in enum class com.darkcollective.relix.ast.RankingFunction: Distributes rows into n buckets as evenly as possible.
ntileCount() - Method in record class com.darkcollective.relix.ast.WindowFunction.RankingWindow: Returns the value of the ntileCount record component.
NULL - Enum constant in enum class com.darkcollective.relix.parser.TokenType
nullCount() - Method in record class com.darkcollective.relix.symbol.ColumnStatistics: Returns the value of the nullCount record component.
nullPlacement() - Method in record class com.darkcollective.relix.ast.SortSpecification: The effective NullPlacement for this sort key.
NullPlacement - Enum Class in com.darkcollective.relix.ast: Controls where NULL values appear when a column is used as a sort key.
nullPred(Operand, boolean) - Static method in class com.darkcollective.relix.ast.AstBuilders: IS NULL when isNull, IS NOT NULL otherwise.
NullPredicate - Record Class in com.darkcollective.relix.ast: Represents a null predicate (IS NULL or IS NOT NULL) in relational algebra.
NullPredicate(Operand, boolean) - Constructor for record class com.darkcollective.relix.ast.NullPredicate: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
NullPredicate(Operand, boolean, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.NullPredicate: Creates an instance of a NullPredicate record class.
Null rejection - Search tag in class com.darkcollective.relix.optimizer.internal.OuterJoinDemotionPass: Section
NULLS_FIRST - Enum constant in enum class com.darkcollective.relix.ast.NullPlacement: NULL values sort before all non-NULL values.
NULLS_FIRST - Static variable in class com.darkcollective.relix.processor.eval.ValueComparator: NULL values sort before all non-null values.
NULLS_LAST - Enum constant in enum class com.darkcollective.relix.ast.NullPlacement: NULL values sort after all non-NULL values.
NULLS_LAST - Static variable in class com.darkcollective.relix.processor.eval.ValueComparator: NULL values sort after all non-null values.
nullValue() - Method in class com.darkcollective.relix.json.JsonWriter: Writes an explicit JSON null value.
NullValue - Enum Class in com.darkcollective.relix.value: The absent (SQL NULL) value, compatible with all scalar types.
num(double) - Static method in class com.darkcollective.relix.ast.Expr: A numeric literal from a Java floating-point value.
num(long) - Static method in class com.darkcollective.relix.ast.Expr: A numeric literal from a Java integer value.
num(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: A numeric literal, spelled as written — "5" and "5.0" differ.
num(BigDecimal) - Static method in class com.darkcollective.relix.ast.Expr: A numeric literal from an exact decimal value.
NUMBER - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: A numeric literal.
NUMBER - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: NUMBER type keyword
NUMBER - Enum constant in enum class com.darkcollective.relix.parser.TokenType
NUMBER - Enum constant in enum class com.darkcollective.relix.symbol.ScalarType: Numeric data; corresponds to integer or decimal numeric literals.
NUMBER_LIT - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: An integer or decimal numeric literal.
NumberOperand - Record Class in com.darkcollective.relix.ast: A numeric literal operand, stored as its original string representation.
NumberOperand(String) - Constructor for record class com.darkcollective.relix.ast.NumberOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
NumberOperand(String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.NumberOperand: Creates an instance of a NumberOperand record class.
NumberValue - Record Class in com.darkcollective.relix.value: A runtime numeric value, stored as an arbitrary-precision BigDecimal.
NumberValue(BigDecimal) - Constructor for record class com.darkcollective.relix.value.NumberValue: Creates an instance of a NumberValue record class.
numericOnly() - Method in enum class com.darkcollective.relix.ast.ConsolidationFunction: Whether this reduction is defined only over numbers.

O

objective() - Method in record class com.darkcollective.relix.ast.OptimizeNode: Returns the value of the objective record component.
objective() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Returns the value of the objective record component.
ObjectiveSense - Enum Class in com.darkcollective.relix.ast: The optimisation direction of an OptimizeNode: whether the objective is to be maximised or minimised.
observe(SemanticModel) - Static method in class com.darkcollective.relix.semantic.graph.JoinObserver: Observes learned edges across every user-written tree of a semantic model — the inline expression of each root query plus every view body — de-noised against the model's own graph.
OBSERVED - Enum constant in enum class com.darkcollective.relix.semantic.CatalogSnapshot.Origin: Measured by a run over the real data.
ObservedCardinalities - Class in com.darkcollective.relix.cost: Row counts a previous run actually produced, keyed by the expression that produced them.
ObservedCardinalities() - Constructor for class com.darkcollective.relix.cost.ObservedCardinalities: Creates a store holding ObservedCardinalities.DEFAULT_MAX_ENTRIES expressions.
ObservedCardinalities(int) - Constructor for class com.darkcollective.relix.cost.ObservedCardinalities: Creates a store holding at most maxEntries expressions.
observeTrees(Collection<RelNode>) - Method in class com.darkcollective.relix.semantic.graph.JoinObserver: Observes learned edges across the given trees, de-noised against this observer's existing graph and against one another.
of(boolean) - Static method in record class com.darkcollective.relix.value.BooleanValue: Returns BooleanValue.TRUE or BooleanValue.FALSE for the given boolean.
of(double, Route) - Static method in record class com.darkcollective.relix.provenance.PathCost: Returns a single-route value (cost, {route}).
of(long) - Static method in record class com.darkcollective.relix.symbol.RelationStatistics: Creates a statistics value carrying only a row count.
of(long, Duration) - Static method in class com.darkcollective.relix.events.EventMetrics: Metrics recording both — the shape every step that counts rows as it runs produces, since it knows the count and the elapsed time at the same moment.
of(AggregateOperator, Operand) - Static method in record class com.darkcollective.relix.ast.AggregateFunction: Creates an aggregate over an arbitrary expression, without an alias.
of(ConsolidationFunction, List<String>, String, Schema) - Static method in class com.darkcollective.relix.semantic.internal.DownsampleColumns: The consolidated columns a DOWNSAMPLE emits, in output order.
of(Operand) - Static method in record class com.darkcollective.relix.ast.GroupingKey: A grouping key over an arbitrary expression, without an alias.
of(RelNode) - Static method in record class com.darkcollective.relix.ast.EmptyRelationNode: Creates an empty relation with heading's schema, taking its source location from that expression so a diagnostic still points at the query text the rule collapsed.
of(QueryEvent.Stage, String, String) - Static method in record class com.darkcollective.relix.events.QueryEvent: Creates an event with no target.
of(QueryEvent.Stage, String, String, String) - Static method in record class com.darkcollective.relix.events.QueryEvent: Creates an event targeting a specific query/relation.
of(FunctionLibrary...) - Static method in class com.darkcollective.relix.function.FunctionCatalog: Builds a catalogue over exactly these libraries, bypassing discovery.
of(ConnectionDeclaration) - Static method in enum class com.darkcollective.relix.plan.internal.Dialect: Resolves the dialect for a connection: its declared dialect, if any, otherwise inferred from the JDBC URL, otherwise Dialect.GENERIC.
of(ProvenanceVariable) - Static method in record class com.darkcollective.relix.provenance.Monomial: Returns the single-variable monomial x.
of(SourceRef) - Static method in record class com.darkcollective.relix.provenance.ProvenanceVariable: Returns a provenance variable carrying the structured ref.
of(SemanticError) - Static method in record class com.darkcollective.relix.embed.Diagnostic: The diagnostic for a semantic error.
of(SemanticModel, DataSourceConnector) - Static method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Creates an ExecutionContext from a validated SemanticModel and a DataSourceConnector for external relations.
of(SemanticModel, SchemaAnnotations, DataSourceConnector) - Static method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Creates an ExecutionContext from a model and connector but with an overriding set of schema annotations — used when executing an optimizer-rewritten tree whose nodes are absent from SemanticModel.nodeSchemas().
of(RelationSymbol) - Method in class com.darkcollective.relix.semantic.internal.RelationBoundedness: Returns the boundedness of symbol.
of(Schema, Value...) - Static method in class com.darkcollective.relix.processor.internal.ArrayRow: Creates a row from varargs values in schema-column order.
of(Schema, Value...) - Static method in interface com.darkcollective.relix.processor.Row: A row of values under schema, one value per column in order.
of(Schema, Iterable<Row>) - Static method in record class com.darkcollective.relix.processor.exec.SetRelation: Builds a SetRelation from an ordered stream of rows, silently discarding any duplicates (later occurrences of a row that has already been seen are dropped).
of(Schema, List<Row>) - Static method in record class com.darkcollective.relix.processor.exec.BagRelation: Factory that accepts a mutable list and stores a defensive copy.
of(Schema, List<Row>) - Static method in record class com.darkcollective.relix.processor.exec.SortedBagRelation: Factory that accepts a mutable list and stores a defensive copy.
of(Schema, List<Value>) - Static method in class com.darkcollective.relix.processor.internal.ArrayRow: Creates a row from a list of values in schema-column order.
of(Schema, List<Value>) - Static method in interface com.darkcollective.relix.processor.Row: A row of values under schema, one value per column in order.
of(SymbolTable, Map<String, RelationStatistics>) - Static method in interface com.darkcollective.relix.cost.StatisticsSource: Creates a source that resolves an expression-tree relation name through symbols and looks the resulting canonical name up in statistics — the standard resolution for statistics collected during semantic analysis (as in SemanticModel.statistics()), which are keyed by canonical name while a RelationNode carries the name as written.
of(Value) - Static method in interface com.darkcollective.relix.function.Argument: An argument that is already a value.
of(String) - Static method in record class com.darkcollective.relix.embed.Diagnostic: A diagnostic with no location — an error nothing could attribute to a position.
of(String) - Static method in record class com.darkcollective.relix.value.NumberValue: Parses a numeric literal string into a NumberValue.
of(String...) - Static method in record class com.darkcollective.relix.provenance.Route: Returns a route of the given edge tokens.
of(String, SourceLocation) - Static method in record class com.darkcollective.relix.embed.Diagnostic: A diagnostic at a known position — a syntax error the frontend could place.
of(String, AssignmentBody) - Static method in record class com.darkcollective.relix.lang.ast.AssignmentStatement: Creates an exported assignment (the common case).
of(String, SourceConfig) - Static method in record class com.darkcollective.relix.lang.ast.SourceDeclaration: Creates an exported source declaration (the common case).
of(String, Semiring<?>, String) - Static method in record class com.darkcollective.relix.provenance.NamedSemiring: An entry with no aliases.
of(String, ScalarType, String, Set<FunctionProperty>, ParameterDefinition...) - Static method in record class com.darkcollective.relix.function.FunctionSignature: A signature whose arity is exactly its parameter list, with no documentation key.
of(String, Schema) - Static method in record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Creates a user-defined database relation in the "default" namespace with ShadowPolicy.PERMITTED.
of(String, Schema) - Static method in record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Creates a user-defined source relation in the "default" namespace with ShadowPolicy.PERMITTED.
of(String, Schema, RelNode) - Static method in record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Creates a user-defined query relation in the "default" namespace with ShadowPolicy.PERMITTED.
of(String, Schema, List<Map<String, Operand>>) - Static method in record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Creates a user-defined inline relation in the "default" namespace with ShadowPolicy.PERMITTED.
of(String, Type, Set<AggregateProperty>, ParameterDefinition...) - Static method in record class com.darkcollective.relix.function.AggregateSignature: A NULL-skipping aggregate whose arity is exactly its parameter list, filed under the default category with no documentation key.
of(String, String, Class<?>) - Static method in record class com.darkcollective.relix.semantic.internal.ComponentInventory.Component: The component a class belongs to, versioned as well as the runtime allows.
of(String, List<ParameterDefinition>, RelNode) - Static method in record class com.darkcollective.relix.lang.ast.DefRelationStatement: Creates an exported table-valued-function def statement (the common case).
of(String, List<ParameterDefinition>, ScalarType, Operand) - Static method in record class com.darkcollective.relix.lang.ast.DefStatement: Creates an exported def statement (the common case).
of(Clock) - Static method in interface com.darkcollective.relix.function.FunctionContext: A context reading the given clock and nothing else.
of(Clock, Comparator<Value>) - Static method in interface com.darkcollective.relix.function.FunctionContext: A context reading the given clock and ranking values with the given order.
of(Collection<FunctionLibrary>) - Static method in class com.darkcollective.relix.function.FunctionCatalog: Builds a catalogue over exactly these libraries, bypassing discovery.
of(Collection<CatalogSnapshot.Entry>, Instant) - Static method in class com.darkcollective.relix.semantic.CatalogSnapshot: A snapshot over observations the caller already holds.
of(List<SortSpecification>) - Static method in class com.darkcollective.relix.ast.Ordering: An ordering by the given sort keys, in priority order.
of(List<OptimizationPipeline.Phase>) - Static method in class com.darkcollective.relix.optimizer.internal.OptimizationPipeline: Creates a pipeline from an explicit phase list — the seam for a caller that wants a subset of the rules — a test pinning one phase, for instance.
of(List<SemiringLibrary>) - Static method in class com.darkcollective.relix.provenance.SemiringCatalog: A catalog of exactly the given libraries — the bundled six are not added.
of(List<MathProgrammingSolver>) - Static method in class com.darkcollective.relix.solver.SolverCatalog: A catalog over an explicit list — the seam a test or an embedder uses to install its own solver without touching the module path.
of(List<Relationship>) - Static method in class com.darkcollective.relix.symbol.graph.SchemaGraph: Creates a graph holding the given relationships (order preserved).
Offline - Search tag in class com.darkcollective.relix.connectors.std.internal.ConnectorCatalogProvider: Section
offset() - Method in record class com.darkcollective.relix.ast.LimitNode: Returns the value of the offset record component.
offset() - Method in record class com.darkcollective.relix.ast.TopKNode: Returns the value of the offset record component.
offset() - Method in record class com.darkcollective.relix.ast.WindowFunction.OffsetWindow: Returns the value of the offset record component.
offset() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Limit: Returns the value of the offset record component.
offset() - Method in record class com.darkcollective.relix.plan.PhysicalNode.TopK: Returns the value of the offset record component.
OffsetFunction - Enum Class in com.darkcollective.relix.ast: The offset window functions carried by a WindowFunction.OffsetWindow.
OffsetWindow(OffsetFunction, Operand, Optional<Operand>, Optional<Operand>) - Constructor for record class com.darkcollective.relix.ast.WindowFunction.OffsetWindow: Creates an instance of a OffsetWindow record class.
OjAlgoSolver - Class in com.darkcollective.relix.solver.ojalgo: The shipped MathProgrammingSolver: ojAlgo's deterministic branch-and-bound.
OjAlgoSolver() - Constructor for class com.darkcollective.relix.solver.ojalgo.OjAlgoSolver
one() - Method in enum class com.darkcollective.relix.provenance.BooleanSemiring
one() - Method in enum class com.darkcollective.relix.provenance.CountingSemiring
one() - Static method in record class com.darkcollective.relix.provenance.PathCost: Returns the one element (0.0, {ε}) — the free (empty-path) derivation.
one() - Method in enum class com.darkcollective.relix.provenance.PathCostSemiring
one() - Static method in record class com.darkcollective.relix.provenance.Polynomial: Returns the constant polynomial 1 (the multiplicative identity).
one() - Method in enum class com.darkcollective.relix.provenance.PolynomialSemiring
one() - Method in enum class com.darkcollective.relix.provenance.SecurityLattice
one() - Method in interface com.darkcollective.relix.provenance.Semiring: Returns the multiplicative identity 1.
one() - Method in enum class com.darkcollective.relix.provenance.TropicalSemiring
One artifact - Search tag in package com.darkcollective.relix.embed: Section
onEvent(QueryEvent) - Method in class com.darkcollective.relix.events.internal.EventBuffer
onEvent(QueryEvent) - Method in interface com.darkcollective.relix.events.QueryEventListener: Called once per observed decision.
op() - Method in record class com.darkcollective.relix.ast.OptimizeConstraint: Returns the value of the op record component.
open() - Static method in class com.darkcollective.relix.embed.Relix: A session with no bindings.
open() - Static method in class com.darkcollective.relix.embed.Sandbox: The open sandbox: no rules and no limits.
open() - Static method in class com.darkcollective.relix.symbol.Schema: Returns an open schema — a dynamic document with no fixed columns, for schema-on-read sources (e.g.
open(ConnectorConfig, String, Schema) - Method in class com.darkcollective.relix.connectors.std.internal.CsvConnector
open(ConnectorConfig, String, Schema) - Method in class com.darkcollective.relix.connectors.std.internal.GedcomConnector
open(ConnectorConfig, String, Schema) - Method in class com.darkcollective.relix.connectors.std.internal.LogConnector
open(ConnectorConfig, String, Schema) - Method in interface com.darkcollective.relix.processor.connector.RelixConnector: Opens a stream of rows for a named table/collection/endpoint.
open(String, Schema) - Method in class com.darkcollective.relix.connectors.std.internal.CsvDataSourceConnector: Opens a stream of rows for the named CSV-backed relation.
open(String, Schema) - Method in class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector
open(String, Schema) - Method in class com.darkcollective.relix.connectors.std.internal.JdbcDataSourceConnector
open(String, Schema) - Method in class com.darkcollective.relix.connectors.std.internal.JsonFileDataSourceConnector: Opens a stream of document rows for the named JSON-backed relation.
open(String, Schema) - Method in class com.darkcollective.relix.processor.generator.GeneratorDataSourceConnector
open(String, Schema) - Method in interface com.darkcollective.relix.processor.internal.DataSourceConnector: Opens a stream of rows for the named relation.
openQuery(ConnectorConfig, String, Schema) - Method in interface com.darkcollective.relix.processor.connector.RelixConnector: Runs a pushed-down native query and streams the result — SQL text for a JDBC backend, an aggregation pipeline for a document store.
openQuery(String, String, Schema) - Method in class com.darkcollective.relix.connectors.std.internal.JdbcDataSourceConnector
openQuery(String, String, Schema) - Method in interface com.darkcollective.relix.processor.internal.DataSourceConnector: Runs a pushed-down native query on a named connection and streams the result.
openQuery(String, String, String, Schema) - Method in interface com.darkcollective.relix.processor.internal.DataSourceConnector: Runs a pushed-down native query, dispatching by the connection's connectorType: a SQL string for a jdbc connection, an aggregation pipeline for a mongodb connection, etc.
openStreams() - Method in class com.darkcollective.relix.embed.Relix: How many row streams this session has started and not seen closed.
operand() - Method in record class com.darkcollective.relix.ast.NullPredicate: Returns the value of the operand record component.
operand() - Method in record class com.darkcollective.relix.ast.PatternPredicate: Returns the value of the operand record component.
operand() - Method in record class com.darkcollective.relix.ast.UnaryOperand: Returns the value of the operand record component.
Operand - Interface in com.darkcollective.relix.ast: Root sealed interface for scalar value expressions used in projections and predicates.
OperandEvaluator - Class in com.darkcollective.relix.processor.eval: Evaluates an Operand expression against a Row, producing a runtime Value.
OperandEvaluator() - Constructor for class com.darkcollective.relix.processor.eval.OperandEvaluator: Constructs an evaluator without a symbol table, over the installed function libraries.
OperandEvaluator(SymbolTable) - Constructor for class com.darkcollective.relix.processor.eval.OperandEvaluator: Constructs an evaluator with the given symbol table for user-defined function resolution, over the installed function libraries and reading the system UTC clock.
OperandEvaluator(SymbolTable, FunctionCatalog) - Constructor for class com.darkcollective.relix.processor.eval.OperandEvaluator: Constructs an evaluator over an explicit catalogue, reading the system UTC clock.
OperandEvaluator(SymbolTable, FunctionCatalog, FunctionContext) - Constructor for class com.darkcollective.relix.processor.eval.OperandEvaluator: Constructs an evaluator over an explicit catalogue and ambient context.
OperandPrettyPrinter - Class in com.darkcollective.relix.ast.visitor.internal: Formats an Operand expression as a Unicode relational algebra string.
OperandPrettyPrinter() - Constructor for class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
OperandVisitor<R> - Interface in com.darkcollective.relix.ast.visitor: Visitor over the Operand sealed hierarchy.
OperandWalker - Class in com.darkcollective.relix.ast.internal: A single, reusable structural walk over Operand expression trees (and the Predicate trees that contain them).
operator() - Method in record class com.darkcollective.relix.ast.AggregateFunction: Returns the value of the operator record component.
operator() - Method in record class com.darkcollective.relix.ast.BinaryArithmeticExpression: Returns the value of the operator record component.
operator() - Method in record class com.darkcollective.relix.ast.ComparisonPredicate: Returns the value of the operator record component.
operator() - Method in record class com.darkcollective.relix.ast.ProduceBound: Returns the value of the operator record component.
operator() - Method in record class com.darkcollective.relix.ast.WindowFunction.AggregateWindow: Returns the value of the operator record component.
OPERATOR - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: A relational operator, in either spelling (σ or SELECT), or arithmetic.
OperatorSemantics - Class in com.darkcollective.relix.cost: Centralised operator-property classification consulted by PropertyDeriver, OrderDeriver, BoundednessChecker, and CostEstimator.
OptimizationCode - Enum Class in com.darkcollective.relix.optimizer: Enumeration of every transformation rule the query optimizer can apply.
OptimizationContext - Class in com.darkcollective.relix.optimizer.internal: Mutable accumulator for TransformationRecords produced during a query optimization run.
OptimizationContext() - Constructor for class com.darkcollective.relix.optimizer.internal.OptimizationContext: Creates a context that records transformations but emits no events.
OptimizationContext(QueryEventListener) - Constructor for class com.darkcollective.relix.optimizer.internal.OptimizationContext: Creates a context that, in addition to recording transformations, emits a QueryEvent to listener for each rule firing.
OptimizationContext(QueryEventListener, DistinctnessSource) - Constructor for class com.darkcollective.relix.optimizer.internal.OptimizationContext: Creates a context with a listener and a per-leaf DistinctnessSource — consulted by DistinctEliminationPass so δ over an inherently-distinct leaf (e.g.
OptimizationContext(QueryEventListener, DistinctnessSource, MonotoneGeneratorSource) - Constructor for class com.darkcollective.relix.optimizer.internal.OptimizationContext: Creates a context with a listener, a per-leaf DistinctnessSource, and a per-leaf MonotoneGeneratorSource — consulted by SelectionIntoGeneratorPass so an upper-bound σ over a monotone unbounded generator is folded into a production stop.
OptimizationContext(QueryEventListener, DistinctnessSource, MonotoneGeneratorSource, FunctionCatalog) - Constructor for class com.darkcollective.relix.optimizer.internal.OptimizationContext: Creates a context that also carries the FunctionCatalog the query was analysed against — what a rule asks whether a call may be folded, de-duplicated, or reduced over a bag rather than a set.
OptimizationContext(QueryEventListener, DistinctnessSource, MonotoneGeneratorSource, FunctionCatalog, DeterminismSource) - Constructor for class com.darkcollective.relix.optimizer.internal.OptimizationContext: Creates a context that additionally carries a DeterminismSource — what a rule asks before it changes how many times a sub-expression is evaluated.
Optimization phases - Search tag in class com.darkcollective.relix.optimizer.internal.QueryOptimizer: Section
OptimizationPipeline - Class in com.darkcollective.relix.optimizer.internal: The optimizer's rule registry and its bounded fixpoint driver.
OptimizationPipeline.Phase - Record Class in com.darkcollective.relix.optimizer.internal: One group of rules, applied in order and re-applied while they keep making progress.
OptimizationResult - Record Class in com.darkcollective.relix.optimizer.internal: The immutable result of optimizing a single query's RelNode tree.
OptimizationResult(String, RelNode, RelNode, List<TransformationRecord>) - Constructor for record class com.darkcollective.relix.optimizer.internal.OptimizationResult: Creates an instance of a OptimizationResult record class.
OptimizationRule - Interface in com.darkcollective.relix.optimizer.internal: A single query-optimization transformation rule.
Optimization rules - Search tag in module com.darkcollective.relix.optimizer: Section
optimize(ObjectiveSense, Operand, List<OptimizeConstraint>, List<String>) - Method in class com.darkcollective.relix.embed.Relation: OPTIMIZE — the subset of rows optimising an objective under constraints.
optimize(ObjectiveSense, Operand, List<OptimizeConstraint>, List<String>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: OPTIMIZE — subset selection (MIP mode).
optimize(ObjectiveSense, Operand, List<OptimizeConstraint>, List<String>, Optional<AllocationSpec>) - Static method in class com.darkcollective.relix.ast.internal.DisplayLabels: Renders a complete solver label, e.g.
optimize(ObjectiveSense, Operand, List<OptimizeConstraint>, List<String>, Optional<AllocationSpec>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: OPTIMIZE with a continuous-allocation spec (LP mode).
optimize(RelNode, String, SchemaAnnotations, OptimizationContext) - Method in class com.darkcollective.relix.optimizer.internal.QueryOptimizer: Optimizes a single RelNode tree, recording all transformations in the supplied context.
optimize(SemanticModel) - Method in class com.darkcollective.relix.optimizer.internal.QueryOptimizer: Optimizes all root queries in the given SemanticModel.
optimize(SemanticModel, QueryEventListener) - Method in class com.darkcollective.relix.optimizer.internal.QueryOptimizer: Optimizes all root queries in model, emitting a QueryEvent to listener for every rule that fires (in addition to recording it in the returned results).
optimize(SemanticModel, QueryEventListener, DistinctnessSource) - Method in class com.darkcollective.relix.optimizer.internal.QueryOptimizer: As QueryOptimizer.optimize(SemanticModel, QueryEventListener), plus a per-leaf DistinctnessSource so DIST-001 removes δ over an inherently-distinct leaf (e.g.
optimize(SemanticModel, QueryEventListener, DistinctnessSource, MonotoneGeneratorSource) - Method in class com.darkcollective.relix.optimizer.internal.QueryOptimizer: As QueryOptimizer.optimize(SemanticModel, QueryEventListener, DistinctnessSource), plus a per-leaf MonotoneGeneratorSource so GEN-001 folds an upper-bound σ over a monotone unbounded generator into a production stop.
Optimize(Schema, ObjectiveSense, Operand, List<OptimizeConstraint>, List<String>, Optional<AllocationSpec>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Creates an instance of a Optimize record class.
OPTIMIZE - Enum constant in enum class com.darkcollective.relix.events.QueryEvent.Stage
OPTIMIZE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
OPTIMIZE_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Prune an OptimizeNode to the group(s) a selection fixes: an equality groupingKey = constant on a PER key above the operator is pushed below it, so the solver runs its MIP/LP for only the matching group instead of every group (σ k = c (OPTIMIZE … PER k (R)) → OPTIMIZE … PER k (σ k = c (R))).
OptimizeConstraint - Record Class in com.darkcollective.relix.ast: A single linear constraint of an OptimizeNode: SUM(expr) op bound.
OptimizeConstraint(Operand, ComparisonOperator, double) - Constructor for record class com.darkcollective.relix.ast.OptimizeConstraint: Creates an instance of a OptimizeConstraint record class.
optimized() - Method in class com.darkcollective.relix.embed.Relation: The logical rewriter's output — the same relation, rewritten.
optimized() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationResult: Returns the value of the optimized record component.
OptimizeNode - Record Class in com.darkcollective.relix.ast: Declarative optimisation (OPTIMIZE) — the goal-seeking sibling of γ.
OptimizeNode(ObjectiveSense, Operand, List<OptimizeConstraint>, List<String>, RelNode) - Constructor for record class com.darkcollective.relix.ast.OptimizeNode: Convenience constructor for tests (MIP mode); uses SourceLocation.UNKNOWN.
OptimizeNode(ObjectiveSense, Operand, List<OptimizeConstraint>, List<String>, Optional<AllocationSpec>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.OptimizeNode: Creates an instance of a OptimizeNode record class.
optionalIn(String, ScalarType, String, String) - Static method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Creates an optional IN column with a default value.
or(Predicate, Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: Disjunction left ∨ right.
OR - Enum constant in enum class com.darkcollective.relix.parser.TokenType
ORDER - Enum constant in enum class com.darkcollective.relix.parser.TokenType
ORDER_INSENSITIVE - Enum constant in enum class com.darkcollective.relix.function.AggregateProperty: The result does not depend on the order rows arrive in.
orderByTerms(String, boolean) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Renders one ORDER BY key so the database places NULLs where the engine does — last, in both directions.
orderColumn() - Method in record class com.darkcollective.relix.ast.SessionizeNode: Returns the value of the orderColumn record component.
orderColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sessionize: Returns the value of the orderColumn record component.
OrderDeriver - Class in com.darkcollective.relix.cost: Derives the Ordering a RelNode sub-tree is guaranteed to deliver, bottom-up and purely structurally.
ordering() - Method in record class com.darkcollective.relix.plan.PhysicalNode.PushedScan: Returns the value of the ordering record component.
Ordering - Search tag in class com.darkcollective.relix.events.internal.EventBuffer: Section
Ordering - Class in com.darkcollective.relix.ast: A sort ordering — the sequence of (column, direction) keys by which a relation's rows are ordered.
orderSpecs() - Method in record class com.darkcollective.relix.ast.TreeNode: Returns the value of the orderSpecs record component.
orderSpecs() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Tree: Returns the value of the orderSpecs record component.
ordersStringsExactly() - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Whether this backend puts two strings in the order the engine puts them — by code point, which is the order a binary collation gives and the order UTF-8 bytes already sort in.
ordersStringsExactly(ConnectionDeclaration) - Static method in enum class com.darkcollective.relix.plan.internal.Dialect: Whether connection's backend orders strings as the engine does: its declared collation when it has one, else its dialect's default.
ordinal() - Method in interface com.darkcollective.relix.provenance.BaseTuple: Returns the 1-based occurrence index of this tuple within its leaf.
ordinal() - Method in record class com.darkcollective.relix.provenance.SourceRef: Returns the value of the ordinal record component.
ORDINALITY - Enum constant in enum class com.darkcollective.relix.parser.TokenType
ordinalityColumn() - Method in record class com.darkcollective.relix.ast.UnnestNode: Returns the value of the ordinalityColumn record component.
ordinalityColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unnest: Returns the value of the ordinalityColumn record component.
origin() - Method in record class com.darkcollective.relix.semantic.CatalogSnapshot.Entry: Returns the value of the origin record component.
origin() - Method in record class com.darkcollective.relix.symbol.graph.Relationship: Returns the value of the origin record component.
original() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationResult: Returns the value of the original record component.
origins() - Method in class com.darkcollective.relix.processor.internal.DocumentRow: Returns the explicit origins, keyed by field name — the relation-qualified names a join recorded for each field it assembled; empty for any other row.
originsOf(String) - Method in class com.darkcollective.relix.processor.internal.DocumentRow: The relation-qualified names the top-level field field answers to: its explicit origins where it has them, else its owner's, else none.
OrPredicate - Record Class in com.darkcollective.relix.ast: Logical disjunction (∨) — true when at least one of left or right is true.
OrPredicate(Predicate, Predicate) - Constructor for record class com.darkcollective.relix.ast.OrPredicate: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
OrPredicate(Predicate, Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.OrPredicate: Creates an instance of a OrPredicate record class.
out(String, ScalarType) - Static method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Creates a simple OUT column with no explicit binding.
out(String, ScalarType, String) - Static method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Creates an OUT column with an explicit JSONPath binding.
OUT - Enum constant in enum class com.darkcollective.relix.lang.ast.source.ColumnDirection: The column is an output value — its content is extracted from the response and returned as part of the relation's tuples.
OUT - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: out — marks an OUT column (output field)
outcome() - Method in record class com.darkcollective.relix.connectors.std.DriverProvisioner.Result: Returns the value of the outcome record component.
outcome() - Method in record class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Result: Returns the value of the outcome record component.
outer() - Method in record class com.darkcollective.relix.ast.UnnestNode: Returns the value of the outer record component.
outer() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unnest: Returns the value of the outer record component.
OUTER_UNION - Enum constant in enum class com.darkcollective.relix.parser.TokenType
OUTER_UNION - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.SetKind
OuterJoinDemotionPass - Class in com.darkcollective.relix.optimizer.internal: Outer-join demotion (JOIN-004) — turning an outer join into a less outer one when a filter above it makes the padded rows unreachable.
outerUnion(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ⊔ — outer union over differing headings.
outerUnion(Relation) - Method in class com.darkcollective.relix.embed.Relation: ⊔ — outer union over differing headings.
OuterUnionNode - Record Class in com.darkcollective.relix.ast: Outer-union (⊔) — a schema-reconciling merge of two relations that need not be union-compatible.
OuterUnionNode(RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.OuterUnionNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
OuterUnionNode(RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.OuterUnionNode: Creates an instance of a OuterUnionNode record class.
output() - Method in record class com.darkcollective.relix.semantic.internal.DownsampleColumns.Consolidation: Returns the value of the output record component.
outputColumn() - Method in record class com.darkcollective.relix.ast.WindowNode: Returns the value of the outputColumn record component.
outputColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window: Returns the value of the outputColumn record component.
outputName() - Method in record class com.darkcollective.relix.ast.AggregateFunction: The name of the output column this aggregate produces: the AggregateFunction.alias() when present, otherwise a synthetic operator_argument name (e.g.
outputName() - Method in record class com.darkcollective.relix.ast.GroupingKey: The name of the output column this grouping key produces: the GroupingKey.alias() when present, otherwise the (unqualified) attribute name for a bare column, the function name for a function call, or the synthetic group for any other expression.
OVER - Enum constant in enum class com.darkcollective.relix.parser.TokenType
OVERLAPPED_BY - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Right starts before left and ends within it (converse of AllenRelation.OVERLAPS): r.start < ℓ.start ∧ r.end > ℓ.start ∧ r.end < ℓ.end.
OVERLAPS - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Left starts before right and ends within it: ℓ.start < r.start ∧ ℓ.end > r.start ∧ ℓ.end < r.end.
Overloading - Search tag in package com.darkcollective.relix.symbol.function: Section
Overview - Search tag in package com.darkcollective.relix.ast: Section
Overview - Search tag in package com.darkcollective.relix.lang: Section
Overview - Search tag in package com.darkcollective.relix.parser: Section
Overview - Search tag in package com.darkcollective.relix.semantic.internal: Section
owner() - Method in class com.darkcollective.relix.processor.internal.DocumentRow: Returns the relation every field without an explicit origin answers to under its own name — the relation a scan read this row from, or the name a rename gave it.
ownerOf(String, Schema, Schema) - Static method in class com.darkcollective.relix.symbol.internal.NestedPaths: Returns which input resolves reference as a path into a nested column.

P

paginate() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns the value of the paginate record component.
PAGINATE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: paginate
PaginateEntry - Record Class in com.darkcollective.relix.lang.ast.source: Maps a logical pagination concept to a URL query parameter.
PaginateEntry(String, String, Optional<Long>) - Constructor for record class com.darkcollective.relix.lang.ast.source.PaginateEntry: Creates an instance of a PaginateEntry record class.
PaginateSpec - Record Class in com.darkcollective.relix.lang.ast.source: Declares how an HTTP source's pagination maps to URL parameters.
PaginateSpec(List<PaginateEntry>) - Constructor for record class com.darkcollective.relix.lang.ast.source.PaginateSpec: Creates an instance of a PaginateSpec record class.
pairs() - Method in record class com.darkcollective.relix.ast.RenameNode: Returns the value of the pairs record component.
pairs() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Rename: Returns the value of the pairs record component.
pairwiseUniversal(RelNode, RelNode, Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: The pairwise ∀ semi-join.
PairwiseUniversalNode - Record Class in com.darkcollective.relix.ast: Represents a pairwise universal semi-join (USEMI), the ∀ dual of semi-join (⋉).
PairwiseUniversalNode(RelNode, RelNode, Predicate) - Constructor for record class com.darkcollective.relix.ast.PairwiseUniversalNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
PairwiseUniversalNode(RelNode, RelNode, Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.PairwiseUniversalNode: Creates an instance of a PairwiseUniversalNode record class.
param(String, ScalarType) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A function parameter, name: type.
parameter(ParameterDefinition) - Method in class com.darkcollective.relix.symbol.function.RelationFunctionSymbol.Builder: Appends a parameter — scalar or relation — to the end of the parameter list.
parameter(String, ScalarType) - Method in class com.darkcollective.relix.symbol.function.RelationFunctionSymbol.Builder: Appends a parameter to the end of the parameter list.
parameter(String, ScalarType) - Method in class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol.Builder: Appends a parameter to the end of the parameter list.
ParameterDefinition - Record Class in com.darkcollective.relix.symbol: A single parameter in a function signature: a scalar, or — for a table-valued function only — a relation.
ParameterDefinition(String, ScalarType) - Constructor for record class com.darkcollective.relix.symbol.ParameterDefinition: A scalar parameter.
ParameterDefinition(String, ScalarType, Optional<Schema>) - Constructor for record class com.darkcollective.relix.symbol.ParameterDefinition: Creates an instance of a ParameterDefinition record class.
parameters() - Method in record class com.darkcollective.relix.function.AggregateSignature: Returns the value of the parameters record component.
parameters() - Method in record class com.darkcollective.relix.function.FunctionSignature: Returns the value of the parameters record component.
parameters() - Method in record class com.darkcollective.relix.lang.ast.DefRelationStatement: Returns the value of the parameters record component.
parameters() - Method in record class com.darkcollective.relix.lang.ast.DefStatement: Returns the value of the parameters record component.
parameters() - Method in interface com.darkcollective.relix.symbol.function.FunctionSymbol: The ordered list of typed, named parameters.
parameters() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns the value of the parameters record component.
parameters() - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns the value of the parameters record component.
parameterSignature() - Method in interface com.darkcollective.relix.symbol.function.FunctionSymbol: The ordered list of parameter types, derived from FunctionSymbol.parameters().
paramName() - Method in record class com.darkcollective.relix.lang.ast.source.PaginateEntry: Returns the value of the paramName record component.
paramName() - Method in record class com.darkcollective.relix.lang.ast.source.PathParamBinding: Returns the value of the paramName record component.
paramName() - Method in record class com.darkcollective.relix.lang.ast.source.QueryParamBinding: Returns the value of the paramName record component.
parentColumn() - Method in record class com.darkcollective.relix.ast.TreeNode: Returns the value of the parentColumn record component.
parentColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Tree: Returns the value of the parentColumn record component.
parse(InputStream) - Static method in class com.darkcollective.relix.lang.ScriptParser: Parses a relix scripting language source from the given input stream (UTF-8 encoded).
parse(InputStream) - Static method in class com.darkcollective.relix.parser.RelAlgebraParser: Parses a relational algebra expression from the given input stream.
parse(InputStream, int, int) - Static method in class com.darkcollective.relix.parser.RelAlgebraParser: Parses a relational algebra expression from the given input stream, starting from the specified line and column position.
parse(InputStream, String) - Static method in class com.darkcollective.relix.lang.ScriptParser: Parses a relix scripting language source from the given input stream (UTF-8 encoded), embedding filePath in every statement's source location.
parse(String) - Static method in class com.darkcollective.relix.connectors.std.DriverCatalog: Parses a manifest from JSON text.
parse(String) - Static method in class com.darkcollective.relix.embed.Relix: Parses .relix text into a Script, without analysing it.
parse(String) - Static method in class com.darkcollective.relix.json.JsonReader: Parses a single JSON document.
parse(String) - Static method in class com.darkcollective.relix.lang.ScriptParser: Parses a relix scripting language source from the given string.
parse(String) - Static method in class com.darkcollective.relix.parser.RelAlgebraParser: Parses a relational algebra expression from the given input string.
parse(String) - Static method in class com.darkcollective.relix.processor.connector.ConnectorCatalog: Parses a manifest from JSON text.
parse(String) - Static method in class com.darkcollective.relix.semantic.CatalogSnapshot: Reads a snapshot written by CatalogSnapshot.toJson().
parse(String) - Static method in class com.darkcollective.relix.value.internal.JsonValues: Parses a single JSON value (object, array, string, number, boolean, or null).
parse(String) - Static method in class com.darkcollective.relix.value.internal.ValuePath: Parses a path string into navigation steps.
parse(String, int, int) - Static method in class com.darkcollective.relix.parser.RelAlgebraParser: Parses a relational algebra expression from the given input string, starting from the specified line and column position.
parse(String, String) - Static method in class com.darkcollective.relix.embed.Relix: Parses .relix text into a Script, naming where it came from.
parse(String, String) - Static method in class com.darkcollective.relix.lang.ScriptParser: Parses a relix scripting language source from the given string, embedding filePath in every statement's source location.
parse(String, String, int, int) - Static method in class com.darkcollective.relix.parser.RelAlgebraParser: Parses a relational algebra expression from the given input string, with a specific file path embedded in every node's source location.
parseDate(String) - Static method in class com.darkcollective.relix.ast.internal.TemporalLiterals: Parses an ISO-8601 local-date payload, e.g.
parseDuration(String) - Static method in class com.darkcollective.relix.ast.internal.TemporalLiterals: Parses an ISO-8601 duration payload, e.g.
ParseException - Exception Class in com.darkcollective.relix.parser: Thrown by RelAlgebraParser when the input does not conform to the relational algebra grammar.
ParseException(String, String, Token) - Constructor for exception class com.darkcollective.relix.parser.ParseException
parseIntervalSeconds(String) - Static method in record class com.darkcollective.relix.ast.DownsampleNode: Parses the interval string to a number of seconds.
parseOperand(String, int, int) - Static method in class com.darkcollective.relix.parser.RelAlgebraParser: Parses a scalar operand expression from the given input string, starting from the specified source position.
parseOperand(String, String, int, int) - Static method in class com.darkcollective.relix.parser.RelAlgebraParser: Parses a scalar operand expression from the given input string, starting from the specified source position, with a specific file path embedded in every node's source location.
parseTime(String) - Static method in class com.darkcollective.relix.ast.internal.TemporalLiterals: Parses an ISO-8601 local-time payload, e.g.
parseTimestamp(String) - Static method in class com.darkcollective.relix.ast.internal.TemporalLiterals: Parses an ISO-8601 timestamp payload into a UTC Instant.
partial(SemanticModel, List<SemanticError>) - Static method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Creates a partial result: a best-effort model together with the errors found during analysis.
PartitionFrame() - Constructor for record class com.darkcollective.relix.ast.WindowFrame.PartitionFrame: Creates an instance of a PartitionFrame record class.
partitionKeys() - Method in record class com.darkcollective.relix.ast.SessionizeNode: Returns the value of the partitionKeys record component.
partitionKeys() - Method in record class com.darkcollective.relix.ast.WindowNode: Returns the value of the partitionKeys record component.
partitionKeys() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the partitionKeys record component.
partitionKeys() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sessionize: Returns the value of the partitionKeys record component.
partitionKeys() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window: Returns the value of the partitionKeys record component.
pass() - Method in record class com.darkcollective.relix.optimizer.internal.PassRule: Returns the value of the pass record component.
PassRule - Record Class in com.darkcollective.relix.optimizer.internal: The registry entry for one optimizer pass — an OptimizationRule whose PassRule.apply(com.darkcollective.relix.ast.RelNode, java.lang.String, com.darkcollective.relix.semantic.SchemaAnnotations, com.darkcollective.relix.optimizer.internal.OptimizationContext) delegates to that pass.
PassRule(String, List<OptimizationCode>, PassRule.Pass) - Constructor for record class com.darkcollective.relix.optimizer.internal.PassRule: Validates and defensively copies the code list.
Passthrough(String) - Constructor for record class com.darkcollective.relix.symbol.graph.JoinResolution.Passthrough: Creates an instance of a Passthrough record class.
password() - Method in record class com.darkcollective.relix.lang.ast.source.BasicAuth: Returns the value of the password record component.
password() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseConnectionConfig: Returns the value of the password record component.
path() - Method in record class com.darkcollective.relix.embed.ReferencePage: Returns the value of the path record component.
path() - Method in record class com.darkcollective.relix.lang.ast.source.CsvFileSourceConfig: Returns the value of the path record component.
path() - Method in record class com.darkcollective.relix.lang.ast.source.ExtractPathBinding: Returns the value of the path record component.
path() - Method in record class com.darkcollective.relix.lang.ast.source.JsonFileSourceConfig: Returns the value of the path record component.
path(String, String, boolean, int, int, String) - Method in class com.darkcollective.relix.embed.Relation: PATH over an edge relation read both ways.
path(String, String, boolean, int, int, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Bounded-hop paths over an undirected edge relation (a ↔ b).
path(String, String, boolean, int, int, String, Optional<Operand>, Optional<Operand>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Path with the endpoint bounds PATH-001 pushes down.
path(String, String, int, int, String) - Method in class com.darkcollective.relix.embed.Relation: PATH — paths of bounded length between nodes.
path(String, String, int, int, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Bounded-hop paths, with the hop count in depthColumn.
Path(Schema, String, String, boolean, int, int, String, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Path: Unbounded path (no endpoint pushdown) — both bounds empty.
Path(Schema, String, String, boolean, int, int, String, Optional<Operand>, Optional<Operand>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Path: Creates an instance of a Path record class.
PATH - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: path — binding type: path-parameter
PATH - Enum constant in enum class com.darkcollective.relix.parser.TokenType
PATH_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Fold a constant endpoint equality above a PATH bounded-traversal operator into the operator as a source/target bound, turning an all-pairs breadth-first search into a single-source / single-target / single-pair one.
pathColumn() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns the value of the pathColumn record component.
pathColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the pathColumn record component.
PathCost - Record Class in com.darkcollective.relix.provenance: An element of the cheapest-route semiring PathCostSemiring — a path's minimum cost and the set of co-cheapest routes that achieve it.
PathCost(double, SortedSet<Route>, boolean) - Constructor for record class com.darkcollective.relix.provenance.PathCost: Canonicalises routes into an immutable sorted copy.
PathCostSemiring - Enum Class in com.darkcollective.relix.provenance: The cheapest-route semiring ((ℝ ∪ {+∞}) × ℘(Route), ⊕, ⊗, (+∞, ∅), (0, {ε})) — the combined cost-and-witness algebra: a single weighted closure run carries both a path's cheapest cost and the route(s) achieving it.
pathHead(String) - Static method in class com.darkcollective.relix.ast.internal.AttributeNames: Returns the head of an attribute name — everything before the first ., or the whole name when it has none: location.city and location.geo.lat both yield location.
PathNode - Record Class in com.darkcollective.relix.ast: Bounded variable-length path reachability — the RA-native graph-traversal operator.
PathNode(RelNode, String, String, boolean, int, int, String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.PathNode: Constructor without endpoint bounds (the parsed form): both bounds empty.
PathNode(RelNode, String, String, boolean, int, int, String, Optional<Operand>, Optional<Operand>, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.PathNode: Creates an instance of a PathNode record class.
PathNode(RelNode, String, String, int, int, String) - Constructor for record class com.darkcollective.relix.ast.PathNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
PathParamBinding - Record Class in com.darkcollective.relix.lang.ast.source: Binds an IN column to a URL path segment.
PathParamBinding(String) - Constructor for record class com.darkcollective.relix.lang.ast.source.PathParamBinding: Creates an instance of a PathParamBinding record class.
Path resolution - Search tag in class com.darkcollective.relix.semantic.internal.ImportGraph: Section
paths() - Method in record class com.darkcollective.relix.symbol.graph.internal.PathSearchResult: Returns the value of the paths record component.
PathSearchResult - Record Class in com.darkcollective.relix.symbol.graph.internal: The outcome of a SchemaGraphSearch over a set of terminal relations, one of three shapes: Unique (PathSearchResult.unique()) — exactly one minimal path spans the terminals, and no terminal was unreachable.
PathSearchResult(List<JoinPath>, List<RelationSymbol>) - Constructor for record class com.darkcollective.relix.symbol.graph.internal.PathSearchResult: Creates an instance of a PathSearchResult record class.
pattern() - Method in record class com.darkcollective.relix.ast.PatternPredicate: Returns the value of the pattern record component.
Pattern matching is still the authoritative route - Search tag in class com.darkcollective.relix.embed.Tuple: Section
PatternPredicate - Record Class in com.darkcollective.relix.ast: Represents a pattern-matching predicate: operand LIKE pattern or operand NOT LIKE pattern.
PatternPredicate(Operand, Operand, boolean) - Constructor for record class com.darkcollective.relix.ast.PatternPredicate: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
PatternPredicate(Operand, Operand, boolean, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.PatternPredicate: Creates an instance of a PatternPredicate record class.
PER - Enum constant in enum class com.darkcollective.relix.parser.TokenType
PERCENT_RANK - Enum constant in enum class com.darkcollective.relix.ast.RankingFunction: Relative rank (rank − 1) / (rows − 1) in [0.0, 1.0].
PERMITTED - Enum constant in enum class com.darkcollective.relix.symbol.ShadowPolicy: The symbol may be silently replaced by any incoming definition.
Phase(String, List<OptimizationRule>, int) - Constructor for record class com.darkcollective.relix.optimizer.internal.OptimizationPipeline.Phase: Validates and defensively copies the rule list.
Phase placement - Search tag in class com.darkcollective.relix.optimizer.internal.SelectionMergePass: Section
phases() - Method in class com.darkcollective.relix.optimizer.internal.OptimizationPipeline: Returns the phases, in application order.
PhysicalExecutor - Class in com.darkcollective.relix.processor.exec: Executes a PhysicalNode plan, producing a lazy Stream<Row>.
PhysicalExecutor() - Constructor for class com.darkcollective.relix.processor.exec.PhysicalExecutor
PhysicalNode - Interface in com.darkcollective.relix.plan: A node in a physical query plan — the executable form of a logical RelNode tree, produced by the Planner.
PhysicalNode.Aggregate - Record Class in com.darkcollective.relix.plan: Aggregation (γ) — groups by groupingKeys and reduces each group with aggregates.
PhysicalNode.AsOfJoin - Record Class in com.darkcollective.relix.plan: AS-OF join — a temporal "pick the nearest right row by time" join.
PhysicalNode.BernoulliSample - Record Class in com.darkcollective.relix.plan: Bernoulli sampling (SAMPLE p [SEED n]): keeps each row of input independently with probability probability.
PhysicalNode.BuildSide - Enum Class in com.darkcollective.relix.plan: Which input a join materialises (hashes, or buffers for nested-loop).
PhysicalNode.Closure - Record Class in com.darkcollective.relix.plan: Transitive closure (least fixpoint) of the input edge relation over PhysicalNode.Closure.fromColumn()/PhysicalNode.Closure.toColumn().
PhysicalNode.Cluster - Record Class in com.darkcollective.relix.plan: Connected-components labelling (CLUSTER) of the input edge relation, read as undirected edges over PhysicalNode.Cluster.fromColumn()/PhysicalNode.Cluster.toColumn().
PhysicalNode.ConstructiveCover - Record Class in com.darkcollective.relix.plan: Constructive covering reduction (COVER, constructive mode): builds candidate rows value-by-value over the PhysicalNode.ConstructiveCover.factors domains, using PhysicalNode.ConstructiveCover.conjuncts as a validity oracle, never materialising the full Cartesian product.
PhysicalNode.Cover - Record Class in com.darkcollective.relix.plan: Covering reduction (COVER): keeps a near-minimal subset of input rows such that every distinct t-column value combination (PhysicalNode.Cover.strength-way tuple) occurring in the input occurs in the output.
PhysicalNode.Distinct - Record Class in com.darkcollective.relix.plan: Distinct (δ) — eliminates duplicate rows.
PhysicalNode.Division - Record Class in com.darkcollective.relix.plan
PhysicalNode.Downsample - Record Class in com.darkcollective.relix.plan: Time-series downsampling (DOWNSAMPLE): groups input rows into fixed-width time buckets and consolidates numeric columns using the chosen ConsolidationFunction.
PhysicalNode.Empty - Record Class in com.darkcollective.relix.plan: Produces no rows at all, under schema's heading — the physical form of EmptyRelationNode, planted by the optimizer where a sub-tree was proved unsatisfiable.
PhysicalNode.Fixpoint - Record Class in com.darkcollective.relix.plan: General monotone recursion (FIX): computes the semi-naïve least-fixpoint of PhysicalNode.Fixpoint.step() seeded by PhysicalNode.Fixpoint.base(), with the relation named PhysicalNode.Fixpoint.name() bound to the current delta during each step evaluation.
PhysicalNode.IntervalJoin - Record Class in com.darkcollective.relix.plan: Interval join — tests each pair of rows against an Allen interval algebra relation.
PhysicalNode.Iterate - Record Class in com.darkcollective.relix.plan: Replace-each-round iteration (ITERATE): evaluates PhysicalNode.Iterate.base(), then evaluates PhysicalNode.Iterate.step() with the relation named PhysicalNode.Iterate.name() bound to the previous round's whole output, replacing it each round, until PhysicalNode.Iterate.stop() is satisfied.
PhysicalNode.Join - Record Class in com.darkcollective.relix.plan: A join of any kind, carrying the chosen physical strategy.
PhysicalNode.JoinAlgorithm - Enum Class in com.darkcollective.relix.plan: How a join is executed.
PhysicalNode.JoinKeys - Record Class in com.darkcollective.relix.plan: Equi-join key columns: left.get(i) and right.get(i) are the positions, in the left and right inputs, of the i-th equated column pair.
PhysicalNode.JoinKind - Enum Class in com.darkcollective.relix.plan: The join flavour.
PhysicalNode.LateralJoin - Record Class in com.darkcollective.relix.plan: Lateral / correlated table-valued function join: for each row of PhysicalNode.LateralJoin.left(), evaluates the PhysicalNode.LateralJoin.arguments() in that row's context, binds them into the function body via PhysicalNode.LateralJoin.bodyBuilder(), plans the instantiated body, and concatenates the left row with each row the body produces.
PhysicalNode.Limit - Record Class in com.darkcollective.relix.plan: Limit (λ) — takes a prefix of the input; preserves the input's delivered ordering.
PhysicalNode.Optimize - Record Class in com.darkcollective.relix.plan: Declarative optimisation (OPTIMIZE): within each group (by groupingKeys) either selects the optimal subset (MIP, when allocation is empty) or assigns continuous allocations (LP, when allocation is present).
PhysicalNode.Path - Record Class in com.darkcollective.relix.plan: Bounded variable-length path reachability (PATH) over the input edge relation, read over PhysicalNode.Path.fromColumn()/PhysicalNode.Path.toColumn() as directed edges, or as undirected ones when PhysicalNode.Path.undirected().
PhysicalNode.Pivot - Record Class in com.darkcollective.relix.plan: Rows-to-columns rotation (PIVOT): groups the input by the optional groupKeys, then turns each distinct value of keyColumn into a new output column whose cell is the corresponding valueColumn cell (NULL when the group has no row for that key).
PhysicalNode.Project - Record Class in com.darkcollective.relix.plan
PhysicalNode.PushedScan - Record Class in com.darkcollective.relix.plan: A leaf that pushes a relational sub-expression down to a connector as a single native query.
PhysicalNode.RecursiveRef - Record Class in com.darkcollective.relix.plan: A reference to the relation bound by an enclosing PhysicalNode.Fixpoint or PhysicalNode.Iterate.
PhysicalNode.Rename - Record Class in com.darkcollective.relix.plan: Relation/column rename — a metadata-only relabel to PhysicalNode.Rename.schema().
PhysicalNode.ReservoirSample - Record Class in com.darkcollective.relix.plan: Reservoir (fixed-count) sampling (SAMPLE … ROWS [SEED n]): keeps exactly count rows of input, chosen uniformly at random without replacement (or the whole input when it has fewer rows).
PhysicalNode.Scan - Record Class in com.darkcollective.relix.plan: Reads a base relation: inline rows, or an external source/database via the connector.
PhysicalNode.Select - Record Class in com.darkcollective.relix.plan: Selection (σ) — streaming row filter; preserves the input's delivered ordering.
PhysicalNode.Sessionize - Record Class in com.darkcollective.relix.plan: Gap-and-island / sessionization (SESSIONIZE): within each partition (by partitionKeys) orders rows ascending by orderColumn and appends a 1-based session-id column (sessionColumn), incremented whenever the gap to the prior row exceeds threshold.
PhysicalNode.SetKind - Enum Class in com.darkcollective.relix.plan: The set-operation flavour.
PhysicalNode.SetOp - Record Class in com.darkcollective.relix.plan
PhysicalNode.Solve - Record Class in com.darkcollective.relix.plan: Goal-seek (SOLVE): for each row of input, fills the single NULL column participating in the equation left = right by inverting the arithmetic.
PhysicalNode.Sort - Record Class in com.darkcollective.relix.plan: Sort (τ) — establishes ordering on its sort keys.
PhysicalNode.Spool - Record Class in com.darkcollective.relix.plan: Marks a sub-plan whose rows are computed once and read by more than one consumer.
PhysicalNode.TopK - Record Class in com.darkcollective.relix.plan: Top-k per group: within each partition (by groupingAttributes) keeps the count rows highest by sortSpecs, after skipping offset.
PhysicalNode.Trace - Record Class in com.darkcollective.relix.plan: Optimal-path extraction (TRACE) over the input weighted edge relation, read as directed edges or, when PhysicalNode.Trace.undirected(), as undirected ones.
PhysicalNode.Tree - Record Class in com.darkcollective.relix.plan: Adjacency-to-forest nesting (TREE): folds the adjacency relation input (with node key keyColumn and parent key parentColumn) into a forest of nested documents — one output row per root, each carrying its subtree in the appended childrenColumn array (siblings ordered by orderSpecs, empty = input order).
PhysicalNode.Universal - Record Class in com.darkcollective.relix.plan: Group-wise universal quantification (∀): keeps the grouping-key tuple of each group in which every row of input satisfies predicate (strict NULL semantics — an UNKNOWN row disqualifies its group).
PhysicalNode.Unnest - Record Class in com.darkcollective.relix.plan: Unnest (μ) — explodes the array-valued column into one row per element; outer keeps a NULL-bound row when the array is empty/missing.
PhysicalNode.Unpivot - Record Class in com.darkcollective.relix.plan: Column-to-rows rotation (UNPIVOT): folds the listed columns into rows — each input row fans out to one output row per listed column, with the column name placed in nameColumn (STRING) and the cell value in valueColumn (ANY).
PhysicalNode.Why - Record Class in com.darkcollective.relix.plan: Lineage reification (WHY): emits every result tuple of its input unchanged plus the reserved provenance:ANY column holding that tuple's lineage polynomial as a nested document.
PhysicalNode.Window - Record Class in com.darkcollective.relix.plan: Window (ROLLING / WINDOW): adds one computed column (outputColumn) to every input row, partitioned by partitionKeys and ordered within each partition by sortSpecs.
PhysicalPlanConsumer - Interface in com.darkcollective.relix.processor.internal: Callback that receives one query's planned PhysicalNode, without executing it.
PhysicalPlanJson - Class in com.darkcollective.relix.plan.internal: Serializes a physical PhysicalNode plan to JSON.
PhysicalPlanPrinter - Class in com.darkcollective.relix.plan.internal: Renders a PhysicalNode plan as an ASCII tree for --explain.
Pinned at creation - Search tag in class com.darkcollective.relix.embed.Relation: Section
pinSessionToUtcSql() - Method in enum class com.darkcollective.relix.plan.internal.Dialect: The statement that pins a session's time zone to UTC, or empty for a backend this has not been confirmed against.
PIPE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: | — markdown table cell separator
pivot(String, String, List<String>) - Method in class com.darkcollective.relix.embed.Relation: PIVOT — turns row values into columns.
pivot(String, String, List<String>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: PIVOT — spread valueColumn across the values of keyColumn.
Pivot(Schema, String, String, List<String>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Pivot: Creates an instance of a Pivot record class.
PIVOT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
PivotNode - Record Class in com.darkcollective.relix.ast: Row-pivoting operator (PIVOT) — spreads distinct values of a key column into new columns.
PivotNode(String, String, List<String>, RelNode) - Constructor for record class com.darkcollective.relix.ast.PivotNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
PivotNode(String, String, List<String>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.PivotNode: Creates an instance of a PivotNode record class.
placeholders(Function<String, Optional<String>>) - Method in class com.darkcollective.relix.embed.Relix.Builder: Supplies the values of the ${NAME} placeholders in source and connection declarations: a bearer token, an API key, a database password or URL.
plainColumns(List<GroupingKey>) - Static method in record class com.darkcollective.relix.ast.GroupingKey: The input columns of keys, iff every key is a bare attribute reference; empty if any key is a derived expression.
plan() - Method in class com.darkcollective.relix.embed.Relation: The physical plan itself, together with the row estimates the planner computed.
plan() - Method in record class com.darkcollective.relix.plan.PlannedQuery: Returns the value of the plan record component.
plan(RelNode) - Method in class com.darkcollective.relix.plan.internal.Planner: Produces the physical plan for node.
plan(RelNode, ExecutionContext) - Method in class com.darkcollective.relix.processor.exec.RelNodeExecutor: Plans node into a PhysicalNode without executing it — the planning half of RelNodeExecutor.execute(com.darkcollective.relix.ast.RelNode, com.darkcollective.relix.processor.internal.ExecutionContext), exposed for --explain.
plan(RelNode, ExecutionContext, QueryEventListener) - Method in class com.darkcollective.relix.processor.exec.RelNodeExecutor: Plans node, emitting a QueryEvent to listener for each physical decision — used by QueryExecutor.trace(com.darkcollective.relix.semantic.SemanticModel, java.util.List<com.darkcollective.relix.ast.RelNode>, com.darkcollective.relix.events.QueryEventListener).
plan(SemanticModel, List<RelNode>, QueryEventListener, PhysicalPlanConsumer) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Plans each (optimizer-rewritten) root tree — without executing it — and hands the resulting PhysicalNode to consumer, while emitting the planner's physical-decision QueryEvents to listener (each tagged with the owning query's label).
PLAN - Enum constant in enum class com.darkcollective.relix.events.QueryEvent.Stage
PlanConsumer - Interface in com.darkcollective.relix.processor.internal: Callback that receives one query's physical plan, rendered as text.
PlanEstimates - Class in com.darkcollective.relix.plan: The estimated row count the planner computed for each node of a physical plan — the numbers behind Planner.buildSide and the merge-versus-hash choice, kept so :explain can show them.
PlanEstimates() - Constructor for class com.darkcollective.relix.plan.PlanEstimates: Creates an empty set of estimates.
PlannedQuery - Record Class in com.darkcollective.relix.plan: A physical plan together with the row estimates the planner computed for it.
PlannedQuery(PhysicalNode, PlanEstimates) - Constructor for record class com.darkcollective.relix.plan.PlannedQuery: Checks that neither component is null.
Planner - Class in com.darkcollective.relix.plan.internal: Translates an optimised logical RelNode tree into an executable PhysicalNode plan, fixing every physical decision up front: Join algorithm — PhysicalNode.JoinAlgorithm.MERGE when at least one input already delivers an ordering satisfying the join keys (the other gets a PhysicalNode.Sort enforcer inserted); PhysicalNode.JoinAlgorithm.HASH when an equi-join key exists but neither input is sorted; otherwise PhysicalNode.JoinAlgorithm.NESTED_LOOP.
Planner(SymbolTable, SchemaAnnotations) - Constructor for class com.darkcollective.relix.plan.internal.Planner: Creates a planner with no relation statistics; the cost model falls back to its tier-based heuristics for every build-side decision.
Planner(SymbolTable, SchemaAnnotations, Map<String, RelationStatistics>) - Constructor for class com.darkcollective.relix.plan.internal.Planner: Creates a planner backed by per-relation statistics, used to choose hash-join build sides by estimated row count (smaller side built) when both inputs' cardinalities are known, falling back to the tier model otherwise.
Planner(SymbolTable, SchemaAnnotations, Map<String, RelationStatistics>, Map<String, SourceDeclaration>, Map<String, ConnectionDeclaration>) - Constructor for class com.darkcollective.relix.plan.internal.Planner: Creates a planner with statistics and SQL pushdown enabled.
Planner(SymbolTable, SchemaAnnotations, Map<String, RelationStatistics>, Map<String, SourceDeclaration>, Map<String, ConnectionDeclaration>, QueryEventListener) - Constructor for class com.darkcollective.relix.plan.internal.Planner: As Planner(SymbolTable, SchemaAnnotations, Map, Map, Map), but also emits a QueryEvent to listener for each physical decision — a join's algorithm/build side and each sub-tree pushed down as SQL.
Planner(SymbolTable, SchemaAnnotations, Map<String, RelationStatistics>, Map<String, SourceDeclaration>, Map<String, ConnectionDeclaration>, QueryEventListener, BoundednessSource) - Constructor for class com.darkcollective.relix.plan.internal.Planner: As Planner(SymbolTable, SchemaAnnotations, Map, Map, Map, QueryEventListener), plus a per-leaf BoundednessSource that drives the join build-side rule: an unbounded input must be the probe side, never the hash build side; both sides unbounded is a plan-time BoundednessException.
Planner(SymbolTable, SchemaAnnotations, Map<String, RelationStatistics>, Map<String, SourceDeclaration>, Map<String, ConnectionDeclaration>, QueryEventListener, BoundednessSource, FunctionCatalog) - Constructor for class com.darkcollective.relix.plan.internal.Planner: As Planner(SymbolTable, SchemaAnnotations, Map, Map, Map, QueryEventListener, BoundednessSource), plus the function catalogue the tree was analysed against.
planWithEstimates(RelNode, ExecutionContext, QueryEventListener) - Method in class com.darkcollective.relix.processor.exec.RelNodeExecutor: Plans node and returns the plan together with its cardinality estimates — the form --explain and the playground bundle need, since a plan node does not carry its own estimate.
plus(Operand, Operand) - Static method in class com.darkcollective.relix.ast.Expr: left + right.
plus(PathCost, PathCost) - Method in enum class com.darkcollective.relix.provenance.PathCostSemiring
plus(Polynomial, Polynomial) - Method in enum class com.darkcollective.relix.provenance.PolynomialSemiring
plus(SecurityLevel, SecurityLevel) - Method in enum class com.darkcollective.relix.provenance.SecurityLattice
plus(Boolean, Boolean) - Method in enum class com.darkcollective.relix.provenance.BooleanSemiring
plus(Double, Double) - Method in enum class com.darkcollective.relix.provenance.TropicalSemiring
plus(BigInteger, BigInteger) - Method in enum class com.darkcollective.relix.provenance.CountingSemiring
plus(K, K) - Method in interface com.darkcollective.relix.provenance.Semiring: Combines two annotations with ⊕ — the way alternative derivations of the same tuple (union, projection) are merged.
PLUS - Enum constant in enum class com.darkcollective.relix.ast.ArithmeticOperator: Addition (+).
PLUS - Enum constant in enum class com.darkcollective.relix.parser.TokenType
Polynomial - Record Class in com.darkcollective.relix.provenance: A provenance polynomial — an element of the lineage semiring ℕ[X].
Polynomial(SortedMap<Monomial, BigInteger>, boolean) - Constructor for record class com.darkcollective.relix.provenance.Polynomial: Canonicalises terms: defensively copies into a TreeMap (so iteration is in the deterministic Monomial order) and drops any zero-coefficient term.
PolynomialSemiring - Enum Class in com.darkcollective.relix.provenance: The provenance-polynomial semiring ℕ[X] — full why-provenance (which input tuples produced a result, and how they were combined), after Green, Karvounarakis & Tannen (PODS 2007).
Pooling - Search tag in interface com.darkcollective.relix.connectors.std.internal.ConnectionProvider: Section
POST - Enum constant in enum class com.darkcollective.relix.lang.ast.source.HttpMethod: A read whose query travels in the request body (e.g.
POST - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType
POSTGRES - Enum constant in enum class com.darkcollective.relix.plan.internal.Dialect: PostgreSQL: double-quoted identifiers.
PRECEDED_BY - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Left begins after right ends (converse of AllenRelation.PRECEDES): ℓ.start > r.end.
PRECEDES - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Left ends before right begins: ℓ.end < r.start.
Precondition - Search tag in class com.darkcollective.relix.processor.exec.RelNodeExecutor: Section
Precondition - Search tag in class com.darkcollective.relix.processor.internal.QueryExecutor: Section
Precondition - Search tag in record class com.darkcollective.relix.processor.internal.ExecutionContext: Section
PRED_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Simplify AND or OR expressions that have a constant-true or constant-false branch.
PRED_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove double logical negation (¬¬p → p).
PRED_003 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Swap the operands of a comparison predicate so the literal is always on the right, mirroring the operator as needed (5 > age → age < 5).
PRED_004 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Collapse a conjunction whose bounds on one column cannot all hold to the constant-false predicate (x > 5 ∧ x < 3, x = 5 ∧ x = 6).
PRED_005 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Drop a bound another conjunct on the same column already implies (x > 5 ∧ x > 3 → x > 5).
PRED_006 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove a conjunct that repeats one already present (p ∧ p → p), compared structurally.
predicate() - Method in record class com.darkcollective.relix.ast.ConditionOperand: Returns the value of the predicate record component.
predicate() - Method in record class com.darkcollective.relix.ast.NotPredicate: Returns the value of the predicate record component.
predicate() - Method in record class com.darkcollective.relix.ast.SelectionNode: Returns the value of the predicate record component.
predicate() - Method in record class com.darkcollective.relix.ast.UniversalNode: Returns the value of the predicate record component.
predicate() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Select: Returns the value of the predicate record component.
predicate() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Universal: Returns the value of the predicate record component.
Predicate - Interface in com.darkcollective.relix.ast: Root sealed interface for boolean filter conditions.
PredicateAttributeCollector - Class in com.darkcollective.relix.optimizer.internal: Utility that collects all AttributeOperand names referenced anywhere in a Predicate tree.
PredicateEvaluator - Class in com.darkcollective.relix.processor.eval: Evaluates a Predicate against a Row, returning a boolean result.
PredicateEvaluator(OperandEvaluator) - Constructor for class com.darkcollective.relix.processor.eval.PredicateEvaluator: Constructs a PredicateEvaluator using the given operand evaluator.
PredicatePrettyPrinter - Class in com.darkcollective.relix.ast.visitor.internal: Formats a Predicate as a Unicode relational algebra string.
PredicatePrettyPrinter() - Constructor for class com.darkcollective.relix.ast.visitor.internal.PredicatePrettyPrinter
Predicates - Class in com.darkcollective.relix.ast.internal: Utilities for taking a Predicate tree apart and putting it back together.
PredicateValidator - Class in com.darkcollective.relix.semantic.internal: Validates attribute references and function calls within a predicate tree.
PredicateVisitor<R> - Interface in com.darkcollective.relix.ast.visitor: Visitor over the Predicate sealed hierarchy.
prepare(RelixConnector, ConnectorConfig, Path) - Method in class com.darkcollective.relix.connectors.std.internal.FileResolver: Returns config with its file named by an absolute local path.
preservesInputOrder(RelNode) - Static method in class com.darkcollective.relix.cost.OperatorSemantics: Whether node preserves the ordering delivered by its first (left) input — i.e., the operator is order-transparent.
prettyPrint() - Method in interface com.darkcollective.relix.ast.RelNode
PrettyPrinter - Class in com.darkcollective.relix.ast.visitor.internal: Serialises a RelNode tree to a Unicode relational algebra string.
PrettyPrinter() - Constructor for class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
PrimesGenerator - Class in com.darkcollective.relix.processor.generator: Primes — the conceptual driver of the generator story: the prime numbers 2, 3, 5, 7, 11, … in a single column n:NUMBER, in ascending order.
PrimesGenerator() - Constructor for class com.darkcollective.relix.processor.generator.PrimesGenerator
print(Script) - Static method in class com.darkcollective.relix.lang.ast.ScriptPrinter: Renders a whole script, namespace first, one statement per line.
print(Statement) - Static method in class com.darkcollective.relix.lang.ast.ScriptPrinter: Renders one statement, including its trailing semicolon.
priority() - Method in interface com.darkcollective.relix.function.FunctionLibrary: Which library wins when two offer a function of the same name: the higher priority.
priority() - Method in interface com.darkcollective.relix.provenance.SemiringLibrary: Which library wins when two offer a semiring of the same name: the higher priority.
priority() - Method in interface com.darkcollective.relix.solver.MathProgrammingSolver: Where this solver sits when more than one is installed: the highest priority wins, and the shipped provider is 0, so dropping in a replacement works without having to remove anything.
PRIVATE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: private
probability() - Method in record class com.darkcollective.relix.ast.SampleNode: Returns the value of the probability record component.
probability() - Method in record class com.darkcollective.relix.plan.PhysicalNode.BernoulliSample: Returns the value of the probability record component.
PROD_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Drop a Cartesian product against the one-tuple truth relation UNIT (DEE), which is the identity of × (R × UNIT → R, UNIT × R → R).
produceBound() - Method in record class com.darkcollective.relix.ast.RelationNode: Returns the value of the produceBound record component.
produceBound() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Scan: Returns the value of the produceBound record component.
produceBound(ProduceBound) - Static method in class com.darkcollective.relix.ast.internal.DisplayLabels: Renders a generator production bound as column ≤ limit.
produceBound(String, ComparisonOperator, Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: A generator's produce bound, e.g.
ProduceBound - Record Class in com.darkcollective.relix.ast: A production stop folded into a monotone generator leaf by the optimizer's SelectionIntoGeneratorPass (GEN-001).
ProduceBound(String, ComparisonOperator, Operand) - Constructor for record class com.darkcollective.relix.ast.ProduceBound: Creates an instance of a ProduceBound record class.
product(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: × — Cartesian product.
product(AnnotatedRelation<K>, Schema, BinaryOperator<Row>) - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Cartesian product (×): every pair of tuples, one from each side, combined by concat and annotated times(k₁, k₂).
PRODUCT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
PRODUCT - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind
ProductNode - Record Class in com.darkcollective.relix.ast: Cartesian product (×) — returns every combination of a tuple from left with a tuple from right.
ProductNode(RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.ProductNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
ProductNode(RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ProductNode: Creates an instance of a ProductNode record class.
program() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Alternative: Returns the value of the program record component.
program() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Resolved: Returns the value of the program record component.
PROJ_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove a projection that outputs exactly the same schema as its input (a no-op pass-through).
PROJ_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Merge two stacked projections into one (π a (π a,b R) → π a R).
PROJ_003 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a projection below an intervening selection so fewer columns are carried through the selection evaluation.
PROJ_004 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Prune the columns a query never reads, by a top-down "required columns" walk: each node is told which of its output columns its parent needs and derives what it therefore needs from each child, so a base relation is wrapped in a narrowing π whenever the query reads strictly fewer columns than the table has (γ region, SUM(amount) (Sales) → γ region, SUM(amount) (π region, amount (Sales))), and an intermediate π is narrowed to the columns actually read above it.
project(Schema, UnaryOperator<Row>) - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Projection (π): rewrites each tuple to outputSchema via map, combining the annotations of tuples that collapse to the same output tuple with ⊕ (alternative derivations of one output row).
project(String...) - Method in class com.darkcollective.relix.embed.Relation: π over bare column names.
project(List<ProjectedAttribute>) - Method in class com.darkcollective.relix.embed.Relation: π — the named columns, in the order given.
project(List<ProjectedAttribute>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: π — projection.
Project(Schema, List<ProjectedAttribute>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Project: Creates an instance of a Project record class.
PROJECT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
projected(Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: An unaliased projected expression.
projected(Operand, String) - Static method in class com.darkcollective.relix.ast.AstBuilders: An aliased projected expression, expression → alias.
ProjectedAttribute - Record Class in com.darkcollective.relix.ast: Represents a projected attribute in a projection operation.
ProjectedAttribute(Operand, Optional<String>) - Constructor for record class com.darkcollective.relix.ast.ProjectedAttribute: Creates an instance of a ProjectedAttribute record class.
ProjectionNode - Record Class in com.darkcollective.relix.ast: Projection (π) — selects a subset of attributes from input, optionally computing new expressions or renaming columns.
ProjectionNode(List<ProjectedAttribute>, RelNode) - Constructor for record class com.darkcollective.relix.ast.ProjectionNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
ProjectionNode(List<ProjectedAttribute>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ProjectionNode: Creates an instance of a ProjectionNode record class.
properties() - Method in record class com.darkcollective.relix.function.AggregateSignature: Returns the value of the properties record component.
properties() - Method in record class com.darkcollective.relix.function.FunctionSignature: Returns the value of the properties record component.
properties() - Method in record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Returns the value of the properties record component.
properties() - Method in interface com.darkcollective.relix.symbol.function.FunctionSymbol: The set of optimizer hint flags declared for this function.
properties() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Table-valued functions declare no optimizer hint flags.
properties() - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns the value of the properties record component.
property(FunctionProperty) - Method in class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol.Builder: Adds a single optimizer hint flag.
PropertyDeriver - Class in com.darkcollective.relix.cost: Derives RelationProperties for a RelNode tree bottom-up, purely structurally — from each operator's semantics and its children's properties — with no schema or symbol-table lookup.
provenance() - Method in record class com.darkcollective.relix.symbol.ColumnDefinition: Returns the value of the provenance record component.
provenance() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns the value of the provenance record component.
provenance() - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns the value of the provenance record component.
provenance() - Method in record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Returns the value of the provenance record component.
provenance() - Method in record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Returns the value of the provenance record component.
provenance() - Method in record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Returns the value of the provenance record component.
provenance() - Method in record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Returns the value of the provenance record component.
provenance() - Method in record class com.darkcollective.relix.symbol.relation.SystemRelationSymbol: Returns the value of the provenance record component.
provenance() - Method in interface com.darkcollective.relix.symbol.Symbol: Whether this symbol was supplied by the runtime or declared by a user.
provenance(Semiring<K>) - Method in class com.darkcollective.relix.embed.Relation: The relation annotated over a semiring — where each output row came from, in whatever algebra the semiring names.
provenance(Semiring<K>, String) - Method in class com.darkcollective.relix.embed.Relation: As Relation.provenance(Semiring), reading each edge's weight from a column.
provenance(Provenance) - Method in class com.darkcollective.relix.symbol.function.RelationFunctionSymbol.Builder: Sets the provenance (default: Provenance.USER).
provenance(Provenance) - Method in class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol.Builder: Sets the provenance (default: Provenance.USER).
Provenance - Enum Class in com.darkcollective.relix.symbol: Records whether a symbol was provided by the runtime or declared by a user.
PROVENANCE_COLUMN - Static variable in record class com.darkcollective.relix.ast.WhyNode: The reserved name of the appended provenance column (provenance).
ProvenanceConsumer<K> - Interface in com.darkcollective.relix.processor.internal: Callback that receives one query's result as an annotated K-relation.
ProvenanceEvaluator - Class in com.darkcollective.relix.processor.provenance.internal: Evaluates a logical RelNode tree as a K-relation, threading a chosen Semiring through the positive-algebra operators This is the bridge from the engine's ordinary Stream<Row> evaluation to the annotated model.
ProvenanceEvaluator() - Constructor for class com.darkcollective.relix.processor.provenance.internal.ProvenanceEvaluator
ProvenanceVariable - Record Class in com.darkcollective.relix.provenance: A provenance variable — the token identifying one base-tuple occurrence in the polynomial-lineage semiring ℕ[X] (after Green, Karvounarakis & Tannen, PODS 2007).
ProvenanceVariable(String) - Constructor for record class com.darkcollective.relix.provenance.ProvenanceVariable: Creates a bare provenance variable from a label, with no structured source.
ProvenanceVariable(String, Optional<SourceRef>) - Constructor for record class com.darkcollective.relix.provenance.ProvenanceVariable: Creates a provenance variable, validating its label and source.
provision(String) - Method in class com.darkcollective.relix.connectors.std.DriverProvisioner: Ensures a driver is available for the given JDBC URL, downloading it if necessary and permitted.
provision(String) - Method in class com.darkcollective.relix.processor.connector.ConnectorProvisioner: Downloads the plugin for a connector type, if cataloged and permitted.
PROVISIONED - Enum constant in enum class com.darkcollective.relix.connectors.std.DriverProvisioner.Outcome: The driver was downloaded and registered.
PROVISIONED - Enum constant in enum class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Outcome: The plugin's artifacts were downloaded into the connector directory.
provisioners(DriverProvisioner, ConnectorProvisioner) - Method in class com.darkcollective.relix.embed.Relix.Builder: Supplies the provisioners that fetch a missing JDBC driver or connector plugin.
PUBLIC - Enum constant in enum class com.darkcollective.relix.provenance.SecurityLevel: Least restrictive — readable by anyone.
PUNCTUATION - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: A separator or binder: a comma, a dot, an arrow, ↔, a colon.
PURE - Enum constant in enum class com.darkcollective.relix.symbol.FunctionProperty: The function has no observable side-effects and reads no hidden state (i.e.
pushdown() - Method in interface com.darkcollective.relix.function.AggregateFunction: How this aggregate is spelled in a backend that could compute it itself.
pushdown() - Method in interface com.darkcollective.relix.function.ScalarFunction: How this function is spelled in a backend that could evaluate it itself.
PushdownFunctions - Record Class in com.darkcollective.relix.plan.internal: What a renderer needs to know about functions: which ones exist, and — for the ones that are constant for a run — what this run's ambient state says they are.
PushdownFunctions(FunctionCatalog, FunctionContext) - Constructor for record class com.darkcollective.relix.plan.internal.PushdownFunctions: Creates an instance of a PushdownFunctions record class.
PushdownSpelling - Interface in com.darkcollective.relix.function: How a function call is written in a backend that could evaluate it itself.
pushdownTarget() - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Names this dialect to a function library, so a function can supply its own spelling here without the planner knowing anything about it.
PushdownTarget - Record Class in com.darkcollective.relix.function: The backend a call is being rendered for, named in a way the SPI can carry without knowing anything about query planning.
PushdownTarget(String, String) - Constructor for record class com.darkcollective.relix.function.PushdownTarget: Creates an instance of a PushdownTarget record class.
Pushed endpoint bounds - Search tag in record class com.darkcollective.relix.ast.ClosureNode: Section
Pushed endpoint bounds - Search tag in record class com.darkcollective.relix.ast.TraceNode: Section
PushedScan(Schema, String, String, String) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.PushedScan: A pushed scan with no guaranteed row order.
PushedScan(Schema, String, String, String, Ordering) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.PushedScan: Creates an instance of a PushedScan record class.
put(SchemaAnnotations, RelNode, Schema) - Static method in class com.darkcollective.relix.semantic.internal.SchemaAnnotationsAccess: Records schema as node's schema.
put(SchemaAnnotations, RelNode, Schema) - Method in interface com.darkcollective.relix.semantic.internal.SchemaAnnotationsAccess.Writer

Q

qualifiedIndices(String, String) - Method in class com.darkcollective.relix.symbol.Schema: Returns the zero-based positions of every column whose source-relation ColumnProvenance matches the qualified reference qualifier.columnName (both matched case-insensitively).
QualifiedRow - Class in com.darkcollective.relix.processor.exec: A read-only positional view over a left row concatenated with a right row, used to evaluate a join condition with correct handling of qualified attribute references.
QualifiedRow(Row, Row, Schema, Schema, Set<String>, Set<String>, Schema) - Constructor for class com.darkcollective.relix.processor.exec.QualifiedRow
qualifier() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Scan: Returns the value of the qualifier record component.
qualifierOf(String) - Static method in class com.darkcollective.relix.ast.internal.AttributeNames: Returns the relation qualifier of an attribute name, or null if it carries none: rooms.name yields rooms, and a bare name yields null.
Qualifiers - Class in com.darkcollective.relix.ast.internal: The relation names an expression's columns answer to as qualifiers.
query(RelNode) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: query { <expression> }; — a query over an anonymous expression.
query(String) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: query { <Name> }; — a query naming an already-bound relation.
QUERY - Enum constant in enum class com.darkcollective.relix.lang.ast.source.ApiKeyAuth.ApiKeyLocation: Appended as a URL query parameter.
QUERY - Enum constant in enum class com.darkcollective.relix.lang.ast.source.HttpMethod: The RFC 10008 read whose query is the request body; safe and idempotent.
QUERY - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: query
QueryAssignmentBody - Record Class in com.darkcollective.relix.lang.ast: An assignment body that holds a parsed relational algebra expression.
QueryAssignmentBody(RelNode) - Constructor for record class com.darkcollective.relix.lang.ast.QueryAssignmentBody: Creates an instance of a QueryAssignmentBody record class.
QueryEvent - Record Class in com.darkcollective.relix.events: One observed decision in the query pipeline — a rule that fired in the optimizer, or a physical choice the planner made.
QueryEvent(QueryEvent.Stage, String, String, Optional<String>) - Constructor for record class com.darkcollective.relix.events.QueryEvent: As the canonical constructor, but measuring nothing — the shape for a producer that only describes what it did.
QueryEvent(QueryEvent.Stage, String, String, Optional<String>, EventMetrics) - Constructor for record class com.darkcollective.relix.events.QueryEvent: Creates an instance of a QueryEvent record class.
QueryEvent.Stage - Enum Class in com.darkcollective.relix.events: Which part of the pipeline an event came from.
QueryEventListener - Interface in com.darkcollective.relix.events: Receives QueryEvents as the optimizer and planner make decisions.
QueryExecutionException - Exception Class in com.darkcollective.relix.embed: Thrown when a query started and did not finish.
QueryExecutionException(String, Throwable) - Constructor for exception class com.darkcollective.relix.embed.QueryExecutionException: Creates an exception with the given message and cause.
QueryExecutor - Class in com.darkcollective.relix.processor.internal: Top-level orchestrator that drives query execution against a validated SemanticModel.
QueryExecutor() - Constructor for class com.darkcollective.relix.processor.internal.QueryExecutor: Creates an executor reading the system UTC clock.
QueryExecutor(Clock) - Constructor for class com.darkcollective.relix.processor.internal.QueryExecutor: Creates an executor whose current-time built-ins read clock.
queryName() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationResult: Returns the value of the queryName record component.
QueryOptimizer - Class in com.darkcollective.relix.optimizer.internal: Entry point for the Relix query optimizer.
QueryOptimizer() - Constructor for class com.darkcollective.relix.optimizer.internal.QueryOptimizer: Constructs a QueryOptimizer with the default full rule set.
QueryParamBinding - Record Class in com.darkcollective.relix.lang.ast.source: Binds an IN column to a URL query parameter.
QueryParamBinding(String) - Constructor for record class com.darkcollective.relix.lang.ast.source.QueryParamBinding: Creates an instance of a QueryParamBinding record class.
QueryRelationSymbol - Record Class in com.darkcollective.relix.symbol.relation: A named relational algebra expression — essentially a stored view.
QueryRelationSymbol(String, String, Provenance, ShadowPolicy, Schema, RelNode) - Constructor for record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Creates an instance of a QueryRelationSymbol record class.
QueryResult - Record Class in com.darkcollective.relix.processor.internal: The fully-materialised result of executing a single query statement.
QueryResult(String, Schema, List<Row>) - Constructor for record class com.darkcollective.relix.processor.internal.QueryResult: Creates an instance of a QueryResult record class.
QueryStatement - Record Class in com.darkcollective.relix.lang.ast: A query statement — produces output from a named symbol or an inline relational algebra expression.
QueryStatement(QueryTarget) - Constructor for record class com.darkcollective.relix.lang.ast.QueryStatement: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
QueryStatement(QueryTarget, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.QueryStatement: Creates an instance of a QueryStatement record class.
QueryTarget - Interface in com.darkcollective.relix.lang.ast: Sealed interface for the argument of a query statement.
quote(String) - Static method in class com.darkcollective.relix.json.JsonStrings: Returns value as a quoted, escaped JSON string literal, including the surrounding double quotes.
quote(String) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Quotes an identifier for this dialect, doubling any embedded quote character.

R

RANGE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: .. — multiplicity-bound range separator
RangeGenerator - Class in com.darkcollective.relix.processor.generator: Range(lo, hi[, step]) — a finite arithmetic series, the generate_series workhorse.
RangeGenerator() - Constructor for class com.darkcollective.relix.processor.generator.RangeGenerator
RANK - Enum constant in enum class com.darkcollective.relix.ast.RankingFunction: Rank with gaps after ties (e.g.
RankingFunction - Enum Class in com.darkcollective.relix.ast: The ranking window functions carried by a WindowFunction.RankingWindow.
RankingWindow(RankingFunction, Optional<Operand>) - Constructor for record class com.darkcollective.relix.ast.WindowFunction.RankingWindow: Creates an instance of a RankingWindow record class.
Raw block extraction invariant - Search tag in class com.darkcollective.relix.lang.ScriptParser: Section
RBRACE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: }
RBRACE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
RBRACKET - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: ]
RBRACKET - Enum constant in enum class com.darkcollective.relix.parser.TokenType
RCLOSURE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
Reading - Search tag in class com.darkcollective.relix.connectors.std.internal.LogConnector: Section
reanchor(String) - Method in record class com.darkcollective.relix.symbol.ColumnProvenance: Returns a copy of this provenance re-anchored to a different relation, keeping the same logical column name.
reanchored(String) - Method in class com.darkcollective.relix.processor.internal.DocumentRow: Returns this row as it reads under relation: every top-level field answers to relation under its own name, and to nothing else.
reason() - Method in record class com.darkcollective.relix.solver.SolverResult.Undetermined: Returns the value of the reason record component.
reason() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Passthrough: Returns the value of the reason record component.
rebuild(RelNode, RelNode, Predicate) - Method in record class com.darkcollective.relix.ast.AntiJoinNode
rebuild(RelNode, RelNode, Predicate) - Method in interface com.darkcollective.relix.ast.ConditionalJoinNode: Reconstructs this node with new inputs and/or condition, preserving the concrete join type and this node's RelNode.location().
rebuild(RelNode, RelNode, Predicate) - Method in record class com.darkcollective.relix.ast.FullOuterJoinNode
rebuild(RelNode, RelNode, Predicate) - Method in record class com.darkcollective.relix.ast.LeftOuterJoinNode
rebuild(RelNode, RelNode, Predicate) - Method in record class com.darkcollective.relix.ast.PairwiseUniversalNode
rebuild(RelNode, RelNode, Predicate) - Method in record class com.darkcollective.relix.ast.RightOuterJoinNode
rebuild(RelNode, RelNode, Predicate) - Method in record class com.darkcollective.relix.ast.SemiJoinNode
rebuild(RelNode, RelNode, Predicate) - Method in record class com.darkcollective.relix.ast.ThetaJoinNode
record(RelNode, long) - Method in class com.darkcollective.relix.cost.ObservedCardinalities: Records that node produced rows rows.
record(OptimizationCode, String, String, SourceLocation) - Method in class com.darkcollective.relix.optimizer.internal.OptimizationContext: Records a single rule firing and emits a corresponding QueryEvent.
record(PhysicalNode, OptionalLong) - Method in class com.darkcollective.relix.plan.PlanEstimates: Records estimate for node, if it is present.
record(String, long) - Method in class com.darkcollective.relix.cost.ObservedCardinalities: Records a count against an expression's digest directly.
Record extraction - Search tag in class com.darkcollective.relix.connectors.std.internal.JsonFileDataSourceConnector: Section
records() - Method in record class com.darkcollective.relix.lang.ast.source.JsonFileSourceConfig: Returns the value of the records record component.
records() - Method in class com.darkcollective.relix.optimizer.internal.OptimizationContext: Returns all transformation records collected so far, in the order they were added.
recordsFor(OptimizationCode) - Method in class com.darkcollective.relix.optimizer.internal.OptimizationContext: Returns all records for a specific optimization code, in the order they were added.
recRef(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: A reference to the enclosing FIX accumulator.
RecursiveRef(Schema, String) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.RecursiveRef: Creates an instance of a RecursiveRef record class.
RecursiveRefNode - Record Class in com.darkcollective.relix.ast: An occurrence of a FIX-bound recursive relation name inside the body of its enclosing FixpointNode.
RecursiveRefNode(String) - Constructor for record class com.darkcollective.relix.ast.RecursiveRefNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
RecursiveRefNode(String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.RecursiveRefNode: Creates an instance of a RecursiveRefNode record class.
RedundantGroupingPass - Class in com.darkcollective.relix.optimizer.internal: Optimization pass that eliminates a redundant outer aggregation stacked directly on top of another aggregation (AGG-001).
reference(String, String, String) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: The single-column form of ScriptBuilders.reference(List, String, List).
reference(List<String>, String, List<String>) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A foreign-key edge for a source's references: block, cols -> Target.cols — one edge of the schema graph a script declares.
referencedRelations(RelNode) - Static method in class com.darkcollective.relix.semantic.internal.IrReport: Collects the names of every RelationNode leaf reachable from root.
Reference identity is a different question - Search tag in class com.darkcollective.relix.ast.internal.AstEquivalence: Section
referencePage(String) - Static method in class com.darkcollective.relix.embed.Relix: The markdown of one reference page.
ReferencePage - Record Class in com.darkcollective.relix.embed: One page of the language reference, as Relix.referencePages() lists it.
ReferencePage(String, String, String, String, String, List<String>) - Constructor for record class com.darkcollective.relix.embed.ReferencePage: Checks every component and copies the keys.
referencePages() - Static method in class com.darkcollective.relix.embed.Relix: Every page of the language reference: operators, joins, set operations, aggregates, predicates, literals, statements, and the guide pages.
references() - Method in record class com.darkcollective.relix.lang.ast.InlineTableBody: Returns the value of the references record component.
references() - Method in record class com.darkcollective.relix.lang.ast.source.ConnectionTableSourceConfig: Returns the value of the references record component.
references() - Method in record class com.darkcollective.relix.lang.ast.source.CsvFileSourceConfig: Returns the value of the references record component.
references() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseSourceConfig: Returns the value of the references record component.
references() - Method in record class com.darkcollective.relix.lang.ast.source.JsonFileSourceConfig: Returns the value of the references record component.
REFERENCES - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: references — FK block on sources / suffix clause on inline tables
reflexive() - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns the value of the reflexive record component.
reflexive() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Returns the value of the reflexive record component.
register(Generator) - Method in class com.darkcollective.relix.processor.generator.GeneratorRegistry: Adds a generator to this registry, under its own name.
register(Symbol) - Method in class com.darkcollective.relix.symbol.table.internal.InMemorySymbolTable
register(Symbol) - Method in interface com.darkcollective.relix.symbol.table.SymbolTable: Attempts to register symbol in the table.
register(SymbolTable) - Method in interface com.darkcollective.relix.semantic.internal.BuiltinProvider: Registers built-in symbols into symbolTable.
register(String, DataSource) - Method in class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry: Binds name to dataSource, replacing any previous binding.
register(String, DataSource, String) - Method in class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry: Binds name to dataSource with an explicit dialect, skipping the metadata probe.
registered() - Method in record class com.darkcollective.relix.symbol.RegistrationResult: Returns the value of the registered record component.
Registration - Search tag in interface com.darkcollective.relix.symbol.table.SymbolTable: Section
Registration - Search tag in package com.darkcollective.relix.symbol.table.internal: Section
RegistrationResult - Record Class in com.darkcollective.relix.symbol: The outcome of a SymbolTable.register(com.darkcollective.relix.symbol.Symbol) call.
RegistrationResult(Symbol, boolean, List<SymbolError>) - Constructor for record class com.darkcollective.relix.symbol.RegistrationResult: Creates an instance of a RegistrationResult record class.
rel(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: A base-relation reference.
rel(String, ProduceBound) - Static method in class com.darkcollective.relix.ast.AstBuilders: A generator reference carrying a produce bound.
RelAlgebraParser - Class in com.darkcollective.relix.parser: Recursive-descent parser for relational algebra expressions.
RelAlgebraValidator - Class in com.darkcollective.relix.semantic.internal: Validates structural and semantic constraints over a single relational algebra expression tree.
relate(String, EndpointSpec, EndpointSpec) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: relate <name> … — one directed relationship edge of the schema graph.
relate(String, Optional<String>, boolean, EndpointSpec, EndpointSpec) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: relate, with an inverse name and/or symmetry.
RELATE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: relate — schema relationship declaration
RelateStatement - Record Class in com.darkcollective.relix.lang.ast: A standalone schema relationship declaration:
RelateStatement(String, Optional<String>, boolean, EndpointSpec, EndpointSpec, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.RelateStatement: Creates an instance of a RelateStatement record class.
relation() - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Returns the value of the relation record component.
relation() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns the value of the relation record component.
relation() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Rename: Returns the value of the relation record component.
relation() - Method in record class com.darkcollective.relix.solver.LinearProgram.Constraint: Returns the value of the relation record component.
relation() - Method in record class com.darkcollective.relix.symbol.ColumnProvenance: Returns the value of the relation record component.
relation() - Method in record class com.darkcollective.relix.symbol.graph.Endpoint: Returns the value of the relation record component.
relation(RelNode) - Method in class com.darkcollective.relix.embed.Relix: A relation over an already-built expression tree, for a caller composing with AstBuilders/Expr rather than with text.
relation(String) - Method in class com.darkcollective.relix.embed.Relix: The relation named by, or written as, expression.
relation(String, Schema) - Static method in record class com.darkcollective.relix.symbol.ParameterDefinition: A relation parameter — name: RELATION(columns…).
Relation - Class in com.darkcollective.relix.embed: A relation — an expression together with the analysis it resolves against.
RELATION - Enum constant in enum class com.darkcollective.relix.lang.ast.ImportKind: The imported name is expected to resolve to a relation (view or inline table).
RELATION - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: relation
RelationBoundedness - Class in com.darkcollective.relix.semantic.internal: Answers one question about a named relation: is it finite? — the extent of relix.relations.boundedness.
RelationBoundedness(SymbolTable, Map<String, SourceDeclaration>, GeneratorCatalog) - Constructor for class com.darkcollective.relix.semantic.internal.RelationBoundedness
RelationDeterminism - Class in com.darkcollective.relix.semantic.internal: Answers one question about a relational expression: would evaluating it twice necessarily give the same relation?
RelationFunctionCall - Record Class in com.darkcollective.relix.ast: A reference to a table-valued (relation-returning) user-defined function, used wherever a relation is expected — a leaf node in the relational algebra tree.
RelationFunctionCall(String, List<Operand>) - Constructor for record class com.darkcollective.relix.ast.RelationFunctionCall: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
RelationFunctionCall(String, List<Operand>, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.RelationFunctionCall: Creates an instance of a RelationFunctionCall record class.
RelationFunctionSymbol - Record Class in com.darkcollective.relix.symbol.function: A table-valued function symbol — a relation-returning user-defined function.
RelationFunctionSymbol(String, String, Provenance, ShadowPolicy, List<ParameterDefinition>, RelNode, Optional<Schema>) - Constructor for record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Creates an instance of a RelationFunctionSymbol record class.
RelationFunctionSymbol.Builder - Class in com.darkcollective.relix.symbol.function: Fluent builder for RelationFunctionSymbol.
relationKeys() - Method in record class com.darkcollective.relix.symbol.graph.internal.JoinPath: The graph keys of every relation on this path, in first-appearance order.
relationName() - Method in record class com.darkcollective.relix.ast.RenameNode: Returns the value of the relationName record component.
relationName() - Method in record class com.darkcollective.relix.optimizer.TransformationRecord: Returns the value of the relationName record component.
RelationNode - Record Class in com.darkcollective.relix.ast: A base relation (table) reference — a leaf node in the relational algebra tree.
RelationNode(String) - Constructor for record class com.darkcollective.relix.ast.RelationNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
RelationNode(String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.RelationNode: Constructor without a production bound.
RelationNode(String, Optional<ProduceBound>, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.RelationNode: Creates an instance of a RelationNode record class.
relationParam(String, ColumnDefinition...) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A relation parameter — name: RELATION(columns…) — for a table-valued def.
RelationProperties - Class in com.darkcollective.relix.cost: Logical properties of a relation, derived bottom-up over a RelNode tree and consumed by the optimizer and planner.
relationRef() - Method in record class com.darkcollective.relix.lang.ast.EndpointSpec: Returns the value of the relationRef record component.
relations() - Method in record class com.darkcollective.relix.symbol.graph.internal.JoinPath: Returns the value of the relations record component.
Relationship - Record Class in com.darkcollective.relix.symbol.graph: A named relationship edge of the SchemaGraph.
Relationship(String, Optional<String>, boolean, Endpoint, Endpoint, EdgeOrigin) - Constructor for record class com.darkcollective.relix.symbol.graph.Relationship: Creates an instance of a Relationship record class.
relationshipNames() - Method in record class com.darkcollective.relix.symbol.graph.internal.JoinPath: The names of the relationships traversed, in edge order — the speakable vocabulary for a "did you mean?" when the search is ambiguous (answerable only because edges are named).
relationships() - Method in class com.darkcollective.relix.symbol.graph.SchemaGraph: All edges of this graph, in insertion order.
relationships(SchemaGraph) - Method in class com.darkcollective.relix.embed.Relix.Builder: Supplies relationships beyond the ones the session declares.
RelationStatistics - Record Class in com.darkcollective.relix.symbol: Optimizer-facing statistics about a relation — cardinality and structural metadata gathered from a data source (e.g.
RelationStatistics(OptionalLong, Map<String, ColumnStatistics>, List<List<String>>) - Constructor for record class com.darkcollective.relix.symbol.RelationStatistics: Validates and defensively copies the column-statistics map and key lists.
RelationSymbol - Interface in com.darkcollective.relix.symbol.relation: Sealed sub-interface of Symbol for all relation-typed symbols.
RELAXATION - Enum constant in enum class com.darkcollective.relix.plan.TraceAlgorithm: Bellman-Ford–style relaxation fixpoint (default; any weights, any sense).
release(ConnectionDeclaration, Connection) - Method in class com.darkcollective.relix.connectors.std.internal.ConnectionPool: Returns a connection for reuse.
Relix - Class in com.darkcollective.relix.embed: A Relix session — the environment relations resolve against, and the entry point to the embedding API.
Relix.Builder - Class in com.darkcollective.relix.embed: Assembles a Relix session.
RelixConnector - Interface in com.darkcollective.relix.processor.connector: The plug-in boundary for an external data source — the open seam that replaces the closed CSV/JSON/JDBC dispatch.
RelixDriverLoader - Class in com.darkcollective.relix.connectors.std.internal: Loads JDBC drivers from JAR files in an external driver directory, rather than bundling them into the executable at build time.
RelixDriverLoader(Path) - Constructor for class com.darkcollective.relix.connectors.std.internal.RelixDriverLoader
RelixException - Exception Class in com.darkcollective.relix.embed: Thrown when text will not parse, or a relation will not analyse against its session.
RelixException(String) - Constructor for exception class com.darkcollective.relix.embed.RelixException: Creates an exception with the given message.
RelixException(String, Throwable) - Constructor for exception class com.darkcollective.relix.embed.RelixException: Creates an exception with the given message and cause.
RelNode - Interface in com.darkcollective.relix.ast: Root sealed interface for all relational algebra operation nodes.
RelNodeExecutor - Class in com.darkcollective.relix.processor.exec: Executes a logical relational algebra RelNode tree.
RelNodeExecutor() - Constructor for class com.darkcollective.relix.processor.exec.RelNodeExecutor
RelNodeOperands - Class in com.darkcollective.relix.ast.internal: The operand-level counterpart of RelNode.children(): a single, exhaustive registration point for the Operand and Predicate expressions each RelNode carries directly.
RelNodeVisitor<R> - Interface in com.darkcollective.relix.ast.visitor: Visitor over the RelNode sealed hierarchy.
REMOTE - Enum constant in enum class com.darkcollective.relix.cost.CostTier: Remote database source — JDBC network round-trip.
remoteFiles(boolean) - Method in class com.darkcollective.relix.embed.Relix.Builder: Says whether a file connection may name its file by an https URL.
rename(String) - Method in class com.darkcollective.relix.embed.Relation: ρ — renames the relation.
rename(String, List<String>) - Method in class com.darkcollective.relix.embed.Relation: ρ — renames the relation and its columns positionally.
rename(String, List<String>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ρ — rename the relation and, optionally, all its columns positionally.
rename(Optional<String>, List<String>, List<RenameNode.RenamePair>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ρ — the general form: optional relation name, positional attributes, and from → to pairs.
Rename(Schema, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Rename: A rename that gives no new relation name.
Rename(Schema, Optional<String>, List<RenameNode.RenamePair>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Rename: Creates an instance of a Rename record class.
RENAME - Enum constant in enum class com.darkcollective.relix.parser.TokenType
RENAME_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Collapse a relation-only ρ into the ρ directly beneath it (ρ V (ρ W [spec] (R)) → ρ V [spec] (R)).
RENAME_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove a relation-only ρ whose alias nothing references (ρ V (X) → X) — the wrapper ViewInliner puts around every inlined view body, which otherwise survives into the final plan and sits between operators that later passes need to see adjacent.
RENAME_003 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Drop a column rename that renames a column to the name it already has (ρ id→id, a→q (A) → ρ a→q (A)).
RENAME_004 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Compose a pair-form ρ with the pair-form ρ beneath it (ρ b→c (ρ a→b (R)) → ρ a→c (R)).
renamed(Map<String, String>) - Method in class com.darkcollective.relix.processor.internal.DocumentRow: Returns this row with its top-level fields renamed: renames maps a field name, matched case-insensitively, to its new name.
RenameEliminationPass - Class in com.darkcollective.relix.optimizer.internal: Rename elimination (RENAME-001 … RENAME-004) — the cleanup pass that runs immediately after ViewInliner.
RenameNode - Record Class in com.darkcollective.relix.ast: Rename (ρ) — renames a relation and optionally reassigns its attribute names.
RenameNode(String, List<String>, RelNode) - Constructor for record class com.darkcollective.relix.ast.RenameNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
RenameNode(String, List<String>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.RenameNode: Convenience constructor for the relation-and-positional-columns form (a new relation name plus a possibly-empty positional attribute list).
RenameNode(Optional<String>, List<String>, List<RenameNode.RenamePair>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.RenameNode: Creates an instance of a RenameNode record class.
RenameNode.RenamePair - Record Class in com.darkcollective.relix.ast: A single old → new column rename within the pair form.
renamePair(String, String) - Static method in class com.darkcollective.relix.ast.AstBuilders: One column rename from → to, for the pair form of ρ.
RenamePair(String, String) - Constructor for record class com.darkcollective.relix.ast.RenameNode.RenamePair: Creates an instance of a RenamePair record class.
renamesColumns() - Method in record class com.darkcollective.relix.ast.RenameNode: True iff this rename reassigns any column names (positional or pair form).
render() - Method in class com.darkcollective.relix.embed.Relation: This relation as Relix text.
render(boolean) - Method in record class com.darkcollective.relix.provenance.Monomial: Returns the rendered product, with each variable optionally enriched by its captured source columns.
render(boolean) - Method in record class com.darkcollective.relix.provenance.Polynomial: Returns this polynomial rendered with variables optionally enriched by their captured source columns.
render(PushdownTarget, List<String>) - Method in interface com.darkcollective.relix.function.PushdownSpelling: Renders a call for one backend.
render(String) - Static method in class com.darkcollective.relix.ast.internal.Identifiers: Renders a (possibly dotted) name for pretty-printing, delimiting each segment that needs it and leaving ordinary names unchanged.
renderJson() - Method in class com.darkcollective.relix.embed.Relation: This relation's expression tree as JSON, for a program rather than a reader.
Request determinism (v1) - Search tag in class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector: Section
require(RelNode, String) - Method in class com.darkcollective.relix.semantic.SchemaAnnotations: Returns the inferred schema for node, or throws if the node was never annotated.
require(String) - Method in record class com.darkcollective.relix.processor.connector.ConnectorConfig: Returns the value for key, failing when it is absent — for keys a connector cannot operate without (e.g.
requireBounded(List<RelNode>, BoundednessSource) - Static method in class com.darkcollective.relix.processor.internal.QueryExecutor: Refuses to collect a relation that provably never ends.
required() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Returns the value of the required record component.
REQUIRED - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: required — marks an IN column as mandatory
Required-column derivation - Search tag in class com.darkcollective.relix.optimizer.internal.ColumnPruningPass: Section
requiredIn(String, ScalarType, String) - Static method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Creates a required IN column bound to a URL query parameter.
Reservation - Search tag in class com.darkcollective.relix.semantic.internal.CatalogBuilder: Section
reservedWords() - Static method in class com.darkcollective.relix.parser.Lexer: The reserved words that the lexer maps to a non-identifier token — i.e.
reservoirSample(long, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: SAMPLE n — reservoir sampling of a fixed row count.
reservoirSample(long, Optional<Long>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: SAMPLE n with a seed.
ReservoirSample(Schema, long, Optional<Long>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.ReservoirSample: Creates an instance of a ReservoirSample record class.
ReservoirSampleNode - Record Class in com.darkcollective.relix.ast: Reservoir (fixed-count) sampling (SAMPLE … ROWS) — keeps exactly count rows of input, chosen uniformly at random without replacement.
ReservoirSampleNode(long, RelNode) - Constructor for record class com.darkcollective.relix.ast.ReservoirSampleNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN and no seed.
ReservoirSampleNode(long, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ReservoirSampleNode: Convenience constructor without seed (non-deterministic); uses provided location.
ReservoirSampleNode(long, Optional<Long>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ReservoirSampleNode: Creates an instance of a ReservoirSampleNode record class.
resolve(SchemaGraph, SymbolTable, RelNode) - Static method in class com.darkcollective.relix.semantic.graph.JoinPathResolver: Resolves the join in program against graph.
resolve(String, List<ScalarType>) - Method in class com.darkcollective.relix.function.FunctionCatalog: Resolves a scalar call against this catalogue.
Resolved(String, JoinResolution.BoundsFacts) - Constructor for record class com.darkcollective.relix.symbol.graph.JoinResolution.Resolved: Creates an instance of a Resolved record class.
ResolvedFunction - Record Class in com.darkcollective.relix.semantic.internal: What a call site's function name resolved to — the symbols visible to the rest of the pipeline, and the catalogue definition behind them when there is one.
ResolvedFunction(List<FunctionSymbol>, Optional<ScalarFunction>) - Constructor for record class com.darkcollective.relix.semantic.internal.ResolvedFunction: Creates an instance of a ResolvedFunction record class.
resolveFunction(String) - Method in interface com.darkcollective.relix.symbol.table.SymbolTable: Resolves a (possibly dotted) table-valued-function reference to its overloads, mirroring SymbolTable.resolveRelation(String) for relations.
resolveJoins(RelNode) - Method in record class com.darkcollective.relix.semantic.SemanticModel: Resolves the joins in expression over this model's schema graph: the join is assembled from the relationships the graph records, rather than from the conditions the expression was written with.
resolvePath(String) - Method in class com.darkcollective.relix.symbol.Schema: Resolves a possibly-dotted reference to the type it names, descending into struct fields — person.name, provenance.variables.relation.
resolveRelation(String) - Method in interface com.darkcollective.relix.symbol.table.SymbolTable: Resolves a relation reference that may be either a flat name or a dotted "namespace.relation" reference.
Resource management - Search tag in class com.darkcollective.relix.connectors.std.internal.CsvDataSourceConnector: Section
Resource management - Search tag in class com.darkcollective.relix.connectors.std.internal.JsonFileDataSourceConnector: Section
Result(DriverProvisioner.Outcome, String) - Constructor for record class com.darkcollective.relix.connectors.std.DriverProvisioner.Result: Creates an instance of a Result record class.
Result(ConnectorProvisioner.Outcome, String) - Constructor for record class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Result: Creates an instance of a Result record class.
returnSchema() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns the value of the returnSchema record component.
returnSchema(Schema) - Method in class com.darkcollective.relix.symbol.function.RelationFunctionSymbol.Builder: Sets the resolved return schema (default: absent).
returnType() - Method in record class com.darkcollective.relix.function.AggregateSignature: Returns the value of the returnType record component.
returnType() - Method in record class com.darkcollective.relix.function.FunctionSignature: Returns the value of the returnType record component.
returnType() - Method in record class com.darkcollective.relix.lang.ast.DefStatement: Returns the value of the returnType record component.
returnType() - Method in interface com.darkcollective.relix.symbol.function.FunctionSymbol: The scalar type of the value this function returns.
returnType() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: The scalar return type, reported as ScalarType.ANY — a relation function does not return a scalar value (see RelationFunctionSymbol.returnSchema()).
returnType() - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns the value of the returnType record component.
returnType(ScalarType) - Method in class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol.Builder: Sets the return type (default: ScalarType.ANY).
returnTypeFor(List<ScalarType>) - Method in record class com.darkcollective.relix.function.FunctionSignature: The declared result type, whatever the arguments are.
returnTypeFor(List<ScalarType>) - Method in interface com.darkcollective.relix.function.ScalarFunction: The result type of a call with these argument types.
returnTypeFor(List<Type>) - Method in interface com.darkcollective.relix.function.AggregateFunction: The result type of a call with these argument types.
returnTypeFor(List<Type>) - Method in record class com.darkcollective.relix.function.AggregateSignature: The declared result type, whatever the arguments are — see AggregateFunction.returnTypeFor(List) for the overridable rule.
rewrites() - Method in class com.darkcollective.relix.embed.Relation: What the rewriter did, as records rather than as a feed.
right() - Method in record class com.darkcollective.relix.ast.AndPredicate: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.AntiJoinNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.AsOfJoinNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.BinaryArithmeticExpression: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.ComparisonPredicate: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.CompositionNode: Returns the value of the right record component.
right() - Method in interface com.darkcollective.relix.ast.ConditionalJoinNode: The right input relation; never null.
right() - Method in record class com.darkcollective.relix.ast.DifferenceNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.DivisionNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.FullOuterJoinNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.IntersectionNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.LeftOuterJoinNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.NaturalJoinNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.OrPredicate: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.OuterUnionNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.PairwiseUniversalNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.ProductNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.RightOuterJoinNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.SemiJoinNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.SolveNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.SymmetricDifferenceNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.ThetaJoinNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.UnionAllNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.ast.UnionNode: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Division: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.plan.PhysicalNode.JoinKeys: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.plan.PhysicalNode.SetOp: Returns the value of the right record component.
right() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Solve: Returns the value of the right record component.
RIGHT - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.BuildSide
RIGHT - Enum constant in enum class com.darkcollective.relix.symbol.internal.NestedPaths.Owner: Only the right input resolves the path.
RIGHT_OUTER - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind
RIGHT_OUTER_JOIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
rightEnd() - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Returns the value of the rightEnd record component.
rightEndIdx() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns the value of the rightEndIdx record component.
rightJoin(RelNode, RelNode, Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: ⟖ — right outer join.
rightJoin(Relation, Predicate) - Method in class com.darkcollective.relix.embed.Relation: ⟖ — right outer join.
rightMatchIndex() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the rightMatchIndex record component.
RightOuterJoinNode - Record Class in com.darkcollective.relix.ast: Right outer join (⟖) — returns all tuples from right, paired with matching tuples from left; unmatched right tuples are padded with nulls.
RightOuterJoinNode(RelNode, RelNode, Predicate) - Constructor for record class com.darkcollective.relix.ast.RightOuterJoinNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
RightOuterJoinNode(RelNode, RelNode, Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.RightOuterJoinNode: Creates an instance of a RightOuterJoinNode record class.
rightRelations() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns the value of the rightRelations record component.
rightStart() - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Returns the value of the rightStart record component.
rightStartIdx() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns the value of the rightStartIdx record component.
ROLLING - Enum constant in enum class com.darkcollective.relix.parser.TokenType
rootQueries() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns the value of the rootQueries record component.
rounds() - Method in record class com.darkcollective.relix.ast.IterateStop.Converged: Returns the value of the rounds record component.
rounds() - Method in interface com.darkcollective.relix.ast.IterateStop: The round cap the iteration may not exceed, or — for IterateStop.Rounds — the exact number of rounds it runs.
rounds() - Method in record class com.darkcollective.relix.ast.IterateStop.Rounds: Returns the value of the rounds record component.
rounds() - Method in record class com.darkcollective.relix.ast.IterateStop.Stable: Returns the value of the rounds record component.
rounds(int) - Static method in class com.darkcollective.relix.ast.AstBuilders: ROUNDS n — an IterateStop applying the step exactly n times.
Rounds(int) - Constructor for record class com.darkcollective.relix.ast.IterateStop.Rounds: Creates an instance of a Rounds record class.
Route - Record Class in com.darkcollective.relix.provenance: One derivation (path) carried by the cheapest-route semiring PathCostSemiring — the set of edge tokens traversed.
Route(List<String>) - Constructor for record class com.darkcollective.relix.provenance.Route: Canonicalises edges into a sorted, de-duplicated immutable copy, so that routes built in any order compare and combine identically (the source of ⊗ commutativity).
routes() - Method in record class com.darkcollective.relix.provenance.PathCost: Returns the value of the routes record component.
row() - Method in record class com.darkcollective.relix.processor.eval.AllocationRow: Returns the value of the row record component.
row() - Method in record class com.darkcollective.relix.processor.provenance.Annotated: Returns the value of the row record component.
Row - Interface in com.darkcollective.relix.processor: A single tuple produced during query execution — an ordered, named sequence of Values whose structure is described by a Schema.
ROW_NUMBER - Enum constant in enum class com.darkcollective.relix.ast.RankingFunction: Sequential 1-based position in the sort order (no ties).
rowCount() - Method in record class com.darkcollective.relix.processor.internal.QueryResult: Returns the number of rows in this result.
rowCount() - Method in record class com.darkcollective.relix.symbol.RelationStatistics: Returns the value of the rowCount record component.
rowDrop() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.BoundsFacts: Returns the value of the rowDrop record component.
rows() - Method in record class com.darkcollective.relix.embed.Rows: Returns the value of the rows record component.
rows() - Method in class com.darkcollective.relix.events.EventMetrics: The number of rows the observed step delivered, when it counted them.
rows() - Method in record class com.darkcollective.relix.lang.ast.table.CsvInlineTable: Returns the value of the rows record component.
rows() - Method in interface com.darkcollective.relix.lang.ast.table.InlineTable: Returns the data rows, each as an ordered list of raw cell strings.
rows() - Method in record class com.darkcollective.relix.lang.ast.table.MarkdownInlineTable: Returns the value of the rows record component.
rows() - Method in record class com.darkcollective.relix.processor.exec.BagRelation: Returns the value of the rows record component.
rows() - Method in record class com.darkcollective.relix.processor.exec.SetRelation: Returns the value of the rows record component.
rows() - Method in record class com.darkcollective.relix.processor.exec.SortedBagRelation: Returns the value of the rows record component.
rows() - Method in record class com.darkcollective.relix.processor.internal.QueryResult: Returns the value of the rows record component.
rows() - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Forgets the annotations, yielding the present tuples as a plain row stream in insertion order — the bridge back to the engine's ordinary Stream<Row> path (and the basis for surfacing provenance without exposing it as a column).
rows() - Method in record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Returns the value of the rows record component.
rows() - Method in record class com.darkcollective.relix.symbol.relation.SystemRelationSymbol: Returns the value of the rows record component.
rows(long) - Static method in class com.darkcollective.relix.events.EventMetrics: Metrics recording a row count.
rows(PhysicalNode) - Method in class com.darkcollective.relix.plan.PlanEstimates: Returns the estimated row count for node.
rows(Map<String, String>, Schema) - Method in interface com.darkcollective.relix.processor.generator.Generator: Lazily produces the generator's rows.
rows(Map<String, String>, Schema) - Method in class com.darkcollective.relix.processor.generator.NaturalsGenerator
rows(Map<String, String>, Schema) - Method in class com.darkcollective.relix.processor.generator.PrimesGenerator
rows(Map<String, String>, Schema) - Method in class com.darkcollective.relix.processor.generator.RangeGenerator
Rows - Record Class in com.darkcollective.relix.embed: The result of one run — the rows, their heading, and what the engine did to produce them.
Rows(Schema, List<Tuple>, List<QueryEvent>) - Constructor for record class com.darkcollective.relix.embed.Rows: Canonical constructor; the lists are copied, so a result cannot change under its holder.
ROWS - Enum constant in enum class com.darkcollective.relix.parser.TokenType
RowStreamConsumer - Interface in com.darkcollective.relix.processor.internal: Callback that receives one query's result as a lazy Stream of rows.
RPAREN - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: )
RPAREN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
Rule - Search tag in class com.darkcollective.relix.optimizer.internal.LateralDecorrelationPass: Section
Rule - Search tag in class com.darkcollective.relix.optimizer.internal.RedundantGroupingPass: Section
rules() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationPipeline.Phase: Returns the value of the rules record component.
rules() - Method in class com.darkcollective.relix.optimizer.internal.OptimizationPipeline: Returns every rule in the pipeline, flattened in application order.
Rules - Search tag in class com.darkcollective.relix.cost.OrderDeriver: Section
Rules - Search tag in class com.darkcollective.relix.optimizer.internal.DistinctEliminationPass: Section
run() - Method in class com.darkcollective.relix.embed.Relation: Every row, together with what the engine did to produce it.
run(RelNode, String, SchemaAnnotations, OptimizationContext) - Method in class com.darkcollective.relix.optimizer.internal.OptimizationPipeline: Runs every phase over node, each iterated to a fixpoint within its cap.

S

sample(double) - Method in class com.darkcollective.relix.embed.Relation: SAMPLE — a Bernoulli sample, each row kept with the given probability.
sample(double, long) - Method in class com.darkcollective.relix.embed.Relation: SAMPLE with a seed, so the draw is reproducible.
sample(double, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: SAMPLE — Bernoulli sampling, unseeded and therefore volatile.
sample(double, Optional<Long>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: SAMPLE with a seed, which makes it reproducible.
SAMPLE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
SampleNode - Record Class in com.darkcollective.relix.ast: Bernoulli sampling (SAMPLE) — independently keeps each row of input with probability probability (a fraction in [0, 1]).
SampleNode(double, RelNode) - Constructor for record class com.darkcollective.relix.ast.SampleNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN and no seed.
SampleNode(double, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.SampleNode: Convenience constructor without seed (non-deterministic); uses provided location.
SampleNode(double, Optional<Long>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.SampleNode: Creates an instance of a SampleNode record class.
sampleReservoir(long) - Method in class com.darkcollective.relix.embed.Relation: RESERVOIR SAMPLE — exactly count rows, uniformly drawn in one pass.
sampleReservoir(long, long) - Method in class com.darkcollective.relix.embed.Relation: RESERVOIR SAMPLE with a seed.
sandbox(Sandbox) - Method in class com.darkcollective.relix.embed.Relix.Builder: Restricts what this session's users may reach, and how much one query may do.
Sandbox - Class in com.darkcollective.relix.embed: What a session lets its users reach, and how much work one query may do.
Sandbox.Builder - Class in com.darkcollective.relix.embed: Assembles a closed sandbox.
SandboxViolationException - Exception Class in com.darkcollective.relix.embed: A closed Sandbox refused what a session was given: an external declaration the sandbox does not permit, or text longer than its input limit.
SandboxViolationException(String) - Constructor for exception class com.darkcollective.relix.embed.SandboxViolationException: Creates an exception with the given message.
satisfies(Ordering) - Method in class com.darkcollective.relix.ast.Ordering: Whether this (delivered) ordering satisfies the required ordering — i.e.
save(Symbol) - Method in interface com.darkcollective.relix.symbol.table.internal.SymbolRepository: Persists a symbol, replacing any existing entry with the same key.
scalar(String) - Method in class com.darkcollective.relix.function.FunctionCatalog: Looks up a scalar function by name, case-insensitively.
ScalarFunction - Interface in com.darkcollective.relix.function: One scalar function a library supplies: its form plus the processing behind it.
scalarFunctions() - Method in class com.darkcollective.relix.function.builtin.BuiltinFunctionLibrary
scalarFunctions() - Method in interface com.darkcollective.relix.function.FunctionLibrary: The scalar functions this library offers.
ScalarFunctionSymbol - Record Class in com.darkcollective.relix.symbol.function: A scalar function symbol — a function that accepts zero or more scalar arguments and returns a single scalar value.
ScalarFunctionSymbol(String, String, Provenance, ShadowPolicy, List<ParameterDefinition>, ScalarType, Set<FunctionProperty>, Optional<Operand>) - Constructor for record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Creates an instance of a ScalarFunctionSymbol record class.
ScalarFunctionSymbol.Builder - Class in com.darkcollective.relix.symbol.function: Fluent builder for ScalarFunctionSymbol.
scalars() - Method in class com.darkcollective.relix.function.FunctionCatalog
ScalarType - Enum Class in com.darkcollective.relix.symbol: The scalar-value type lattice used for column types, function parameter types, and function return types.
Scan(Schema, RelationSymbol) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Scan: Scan without a generator production bound.
Scan(Schema, RelationSymbol, Optional<ProduceBound>) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Scan: Scan under no particular qualifier.
Scan(Schema, RelationSymbol, Optional<ProduceBound>, Optional<String>) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Scan: Creates an instance of a Scan record class.
schema() - Method in class com.darkcollective.relix.embed.Relation: The heading this relation produces.
schema() - Method in record class com.darkcollective.relix.embed.Rows: Returns the value of the schema record component.
schema() - Method in class com.darkcollective.relix.embed.Tuple
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Aggregate: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.BernoulliSample: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cluster: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ConstructiveCover: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cover: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Distinct: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Division: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Empty: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Fixpoint: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Iterate: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Limit: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Pivot: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Project: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.PushedScan: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.RecursiveRef: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Rename: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ReservoirSample: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Scan: Returns the value of the schema record component.
schema() - Method in interface com.darkcollective.relix.plan.PhysicalNode: The output schema of this node; resolved at planning time.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Select: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sessionize: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.SetOp: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Solve: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sort: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Spool: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.TopK: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Tree: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Universal: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unnest: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unpivot: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Why: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.processor.exec.BagRelation: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.processor.exec.IndexedRelation: Returns the value of the schema record component.
schema() - Method in interface com.darkcollective.relix.processor.exec.MaterializedRelation: The schema shared by every row in this relation.
schema() - Method in class com.darkcollective.relix.processor.exec.QualifiedRow
schema() - Method in record class com.darkcollective.relix.processor.exec.SetRelation: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.processor.exec.SortedBagRelation: Returns the value of the schema record component.
schema() - Method in class com.darkcollective.relix.processor.internal.ArrayRow
schema() - Method in class com.darkcollective.relix.processor.internal.DocumentRow
schema() - Method in record class com.darkcollective.relix.processor.internal.QueryResult: Returns the value of the schema record component.
schema() - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Returns the schema shared by every tuple.
schema() - Method in interface com.darkcollective.relix.processor.Row: Returns the schema that describes this row's columns.
schema() - Method in record class com.darkcollective.relix.semantic.CatalogSnapshot.Entry: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Returns the value of the schema record component.
schema() - Method in interface com.darkcollective.relix.symbol.relation.RelationSymbol: The structural description of this relation's columns.
schema() - Method in record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Returns the value of the schema record component.
schema() - Method in record class com.darkcollective.relix.symbol.relation.SystemRelationSymbol: Returns the value of the schema record component.
schema(Map<String, String>) - Method in interface com.darkcollective.relix.processor.generator.Generator: The schema (heading) this generator produces for the given arguments.
schema(Map<String, String>) - Method in class com.darkcollective.relix.processor.generator.NaturalsGenerator
schema(Map<String, String>) - Method in class com.darkcollective.relix.processor.generator.PrimesGenerator
schema(Map<String, String>) - Method in class com.darkcollective.relix.processor.generator.RangeGenerator
Schema - Search tag in class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector: Section
Schema - Search tag in class com.darkcollective.relix.connectors.std.internal.JsonFileDataSourceConnector: Section
Schema - Class in com.darkcollective.relix.symbol: The structural description of a relation — an ordered list of named, typed columns.
Schema(List<ColumnDefinition>) - Constructor for class com.darkcollective.relix.symbol.Schema: Creates a schema from the given ordered column definitions.
SCHEMA - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: schema
SchemaAnnotations - Class in com.darkcollective.relix.semantic: A mapping from individual RelNode instances to their inferred Schemas.
SchemaAnnotations() - Constructor for class com.darkcollective.relix.semantic.SchemaAnnotations: Creates an empty annotation map.
SchemaAnnotations(Map<RelNode, Schema>) - Constructor for class com.darkcollective.relix.semantic.SchemaAnnotations: Creates an annotation map pre-populated with the supplied entries.
SchemaAnnotationsAccess - Class in com.darkcollective.relix.semantic.internal: How the analyser records a node's schema in a SchemaAnnotations.
SchemaAnnotationsAccess.Writer - Interface in com.darkcollective.relix.semantic.internal: Records schema as node's schema in annotations.
Schema encoding - Search tag in class com.darkcollective.relix.semantic.internal.LogicalPlanJson: Section
schemaGraph() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns the value of the schemaGraph record component.
SchemaGraph - Class in com.darkcollective.relix.symbol.graph: The schema graph: an immutable set of Relationship edges between relations.
SchemaGraphSearch - Class in com.darkcollective.relix.symbol.graph.internal: Minimal-path (Steiner-tree) search over a SchemaGraph.
SchemaInference - Class in com.darkcollective.relix.semantic.internal: Public facade for running schema inference over an arbitrary RelNode tree outside the full five-phase analysis pipeline.
SchemaInferenceEngine - Class in com.darkcollective.relix.semantic.internal: Orchestrates the schema-inference pass (Phase 4 of semantic analysis).
SchemaInferenceVisitor - Class in com.darkcollective.relix.semantic.internal: Infers the output Schema of every node in a relational algebra tree.
SchemaJson - Class in com.darkcollective.relix.semantic.json: Serializes a Schema to JSON, shared by the logical-plan (LogicalPlanJson) and physical-plan (relix-plan's PhysicalPlanJson) serializers so the encoding is defined once.
Schema rules per operation - Search tag in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor: Section
scheme() - Method in record class com.darkcollective.relix.connectors.std.DriverCatalog.Entry: Returns the value of the scheme record component.
Scope - Search tag in class com.darkcollective.relix.semantic.internal.CatalogBuilder: Section
script(Statement...) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A script in the default namespace.
script(String) - Method in class com.darkcollective.relix.embed.Relix: Adds every declaration in relixText and returns one Relation per query statement, in source order.
script(String, Statement...) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A script declaring namespace <name>;.
Script - Record Class in com.darkcollective.relix.lang.ast: The root AST node for a parsed .relix script file.
Script(Optional<String>, List<Statement>) - Constructor for record class com.darkcollective.relix.lang.ast.Script: Creates an instance of a Script record class.
ScriptBuilders - Class in com.darkcollective.relix.lang.ast: The Script authoring surface — the statement-level half of the AST contract, for tests and embedders that assemble a whole script without the .relix grammar.
ScriptBuilders() - Constructor for class com.darkcollective.relix.lang.ast.ScriptBuilders
scriptLoader(ScriptLoader) - Method in class com.darkcollective.relix.embed.Relix.Builder: Supplies where an import statement resolves from.
ScriptLoader - Interface in com.darkcollective.relix.semantic: Strategy for resolving a path to a Script — the engine's pluggable "where does a Script come from" seam.
ScriptParseException - Exception Class in com.darkcollective.relix.lang.ast: Thrown when a frontend cannot turn its input into a Script.
ScriptParseException(String) - Constructor for exception class com.darkcollective.relix.lang.ast.ScriptParseException: Constructs an exception with no known source position.
ScriptParseException(String, int, int) - Constructor for exception class com.darkcollective.relix.lang.ast.ScriptParseException: Constructs an exception at a known source position.
ScriptParser - Class in com.darkcollective.relix.lang: Recursive-descent parser for .relix scripting language source files.
ScriptPrinter - Class in com.darkcollective.relix.lang.ast: Renders a Script — or one Statement — back as .relix text.
scripts() - Method in class com.darkcollective.relix.semantic.internal.InMemoryScriptLoader: Returns an unmodifiable view of the registered path→script map.
Script structure - Search tag in class com.darkcollective.relix.lang.ScriptParser: Section
search(SchemaGraph, Collection<? extends RelationSymbol>) - Static method in class com.darkcollective.relix.symbol.graph.internal.SchemaGraphSearch: Searches with no nominated derived endpoints (base relations only).
search(SchemaGraph, Collection<? extends RelationSymbol>, Collection<? extends RelationSymbol>) - Static method in class com.darkcollective.relix.symbol.graph.internal.SchemaGraphSearch: Enumerates the minimal connected subgraph(s) spanning terminals.
SECRET - Enum constant in enum class com.darkcollective.relix.provenance.SecurityLevel: Restricted to secret clearance or above.
SecurityLattice - Enum Class in com.darkcollective.relix.provenance: The security / access-control lattice semiring over SecurityLevel (min, max) — propagates a confidentiality (clearance) level through a query so each output tuple carries the level at which it may be released.
SecurityLevel - Enum Class in com.darkcollective.relix.provenance: A confidentiality / clearance level, ordered from least to most restrictive — the carrier of the SecurityLattice semiring.
seed() - Method in record class com.darkcollective.relix.ast.ReservoirSampleNode: Returns the value of the seed record component.
seed() - Method in record class com.darkcollective.relix.ast.SampleNode: Returns the value of the seed record component.
seed() - Method in record class com.darkcollective.relix.plan.PhysicalNode.BernoulliSample: Returns the value of the seed record component.
seed() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ReservoirSample: Returns the value of the seed record component.
SEED - Enum constant in enum class com.darkcollective.relix.parser.TokenType
SEL_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Split a conjunctive selection into two stacked selections (σ A∧B R → σ A (σ B R)), enabling independent pushdown of each part.
SEL_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Merge two adjacent selections back into one conjunctive predicate (σ A (σ B R) → σ A∧B R), reducing operator count.
SEL_003 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a selection below an intervening projection when all referenced attributes are present in the projection's input schema.
SEL_004 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a selection below a rename, rewriting attribute references to match the pre-rename column names.
SEL_005 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a selection into the appropriate input of a join when the predicate references only one side's columns.
SEL_006 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Replicate a selection into both branches of a UnionAllNode so each branch filters rows early.
SEL_007 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Demote a HAVING-position selection to a WHERE-position one: a conjunct that references only bare-column grouping keys of the AggregationNode below it is evaluated before the blocking γ rather than after (σ p (γ keys, aggs (R)) → γ keys, aggs (σ p (R)) when attrs(p) ⊆ keys).
SEL_008 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Push a selection below a δ (DISTINCT) or a τ (SORT).
SEL_009 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Distribute a selection over a set operation so each branch filters early: replicated into both branches of ∪, ∩, ∆ and −.
SEL_010 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Merge a set operation over two selections of the same input into one selection (σi(A) ∪ σq(A) → δ σ(i ∨ q)(A), σi(A) ∩ σq(A) → δ σ(i ∧ q)(A)), the inverse of OptimizationCode.SEL_009 and so registered in a later phase.
SEL-002 — adjacent selections - Search tag in class com.darkcollective.relix.optimizer.internal.SelectionMergePass: Section
SEL-010 — a set operation over two selections of one input - Search tag in class com.darkcollective.relix.optimizer.internal.SelectionMergePass: Section
select(Predicate) - Method in class com.darkcollective.relix.embed.Relation: σ — the rows satisfying predicate.
select(Predicate, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: σ — selection.
select(Predicate<Row>) - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Selection (σ): keeps each tuple satisfying predicate with its annotation unchanged, and drops the rest.
Select(Schema, Predicate, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Select: Creates an instance of a Select record class.
SELECT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
SelectionComplement - Class in com.darkcollective.relix.optimizer.internal: The predicate that keeps exactly the rows a selection drops.
SelectionIntoTimeSeriesPass - Class in com.darkcollective.relix.optimizer.internal: Partition-pruning pass (ADR-0020) for the two time-series operators (SESSION-001 / DOWNSAMPLE-001).
SelectionMergePass - Class in com.darkcollective.relix.optimizer.internal: Cleanup pass that puts selections back together — the two rules that turn several filters into one.
SelectionNode - Record Class in com.darkcollective.relix.ast: Selection (σ) — filters the tuples of input to those satisfying predicate.
SelectionNode(Predicate, RelNode) - Constructor for record class com.darkcollective.relix.ast.SelectionNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
SelectionNode(Predicate, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.SelectionNode: Creates an instance of a SelectionNode record class.
SelectionPushdownPass - Class in com.darkcollective.relix.optimizer.internal: Optimization pass that moves selections (σ) closer to their source relations, reducing the number of tuples flowing through intermediate operators (SEL-003..009).
SelectionSplitPass - Class in com.darkcollective.relix.optimizer.internal: Optimization pass that decomposes every conjunctive selection predicate into two stacked selections, enabling each factor to be pushed independently (SEL-001).
Self-exclusion (ADR-0007, Decision 4) - Search tag in class com.darkcollective.relix.semantic.internal.CatalogBuilder: Section
selfReferential() - Method in record class com.darkcollective.relix.symbol.graph.Relationship: Returns true if this edge connects a relation to itself.
SemanticAnalyzer - Class in com.darkcollective.relix.semantic.internal: Entry point for semantic analysis — the engine's front door.
SemanticAnalyzer(ScriptLoader) - Constructor for class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Creates an analyser with no built-in symbols and no catalog.
SemanticAnalyzer(ScriptLoader, CatalogProvider) - Constructor for class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Creates an analyser with no built-in symbols and the given catalog provider.
SemanticAnalyzer(ScriptLoader, CatalogProvider, GeneratorCatalog) - Constructor for class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Creates an analyser with no built-in symbols, the given catalog provider, and the given generator catalog.
SemanticAnalyzer(ScriptLoader, BuiltinProvider) - Constructor for class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Creates an analyser with a custom built-in provider and no catalog (connection tables must declare their schema).
SemanticAnalyzer(ScriptLoader, BuiltinProvider, CatalogProvider) - Constructor for class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Creates an analyser with a custom built-in provider and catalog provider, and no generator catalog.
SemanticAnalyzer(ScriptLoader, BuiltinProvider, CatalogProvider, GeneratorCatalog) - Constructor for class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Creates an analyser with a custom built-in provider, catalog provider, and generator catalog.
SemanticAnalyzer(ScriptLoader, BuiltinProvider, CatalogProvider, GeneratorCatalog, FunctionCatalog) - Constructor for class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Creates an analyser that resolves function calls against functions rather than against the installed libraries.
SemanticError - Record Class in com.darkcollective.relix.semantic: A single diagnostic produced during semantic analysis of a .relix script.
SemanticError(String, int, int, String, Severity) - Constructor for record class com.darkcollective.relix.semantic.SemanticError: Creates an instance of a SemanticError record class.
SemanticModel - Record Class in com.darkcollective.relix.semantic: The validated in-memory representation produced by a successful (or partially-successful) semantic analysis run.
SemanticModel(String, SymbolTable, Map<String, SourceDeclaration>, SchemaAnnotations, List<QueryStatement>) - Constructor for record class com.darkcollective.relix.semantic.SemanticModel: Backward-compatible constructor for models with no database connections.
SemanticModel(String, SymbolTable, Map<String, SourceDeclaration>, Map<String, ConnectionDeclaration>, SchemaAnnotations, List<QueryStatement>) - Constructor for record class com.darkcollective.relix.semantic.SemanticModel: Convenience constructor for models with connections but no statistics.
SemanticModel(String, SymbolTable, Map<String, SourceDeclaration>, Map<String, ConnectionDeclaration>, Map<String, RelationStatistics>, SchemaAnnotations, SchemaGraph, List<QueryStatement>, FunctionCatalog) - Constructor for record class com.darkcollective.relix.semantic.SemanticModel: Creates an instance of a SemanticModel record class.
SemanticModel(String, SymbolTable, Map<String, SourceDeclaration>, Map<String, ConnectionDeclaration>, Map<String, RelationStatistics>, SchemaAnnotations, List<QueryStatement>) - Constructor for record class com.darkcollective.relix.semantic.SemanticModel: Convenience constructor for models with no schema graph; the graph defaults to SchemaGraph.EMPTY and SemanticModel.functions() to the installed libraries.
SemanticResult - Record Class in com.darkcollective.relix.semantic.internal: The outcome of a semantic analysis run.
SemanticResult(Optional<SemanticModel>, List<SemanticError>) - Constructor for record class com.darkcollective.relix.semantic.internal.SemanticResult: Creates an instance of a SemanticResult record class.
SemanticValidator - Class in com.darkcollective.relix.semantic.internal: Orchestrates the validation pass (Phase 5 of semantic analysis).
SEMI - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind
SEMI_JOIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
SEMICOLON - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: ; — statement terminator
semiJoin(RelNode, RelNode, Predicate) - Static method in class com.darkcollective.relix.ast.AstBuilders: ⋉ — semi join.
semiJoin(Relation, Predicate) - Method in class com.darkcollective.relix.embed.Relation: ⋉ — the left rows having a match.
SemiJoinNode - Record Class in com.darkcollective.relix.ast: Represents a semi-join operation (⋉).
SemiJoinNode(RelNode, RelNode, Predicate) - Constructor for record class com.darkcollective.relix.ast.SemiJoinNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
SemiJoinNode(RelNode, RelNode, Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.SemiJoinNode: Creates an instance of a SemiJoinNode record class.
semiring() - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Returns the semiring over which this relation's annotations are combined.
semiring() - Method in record class com.darkcollective.relix.provenance.NamedSemiring: Returns the value of the semiring record component.
Semiring<K> - Interface in com.darkcollective.relix.provenance: A commutative semiring (K, ⊕, ⊗, 0, 1) — the pluggable extension point of the provenance / K-relation framework.
SemiringCatalog - Class in com.darkcollective.relix.provenance: Which semirings are installed — the bundled six plus every one a discovered SemiringLibrary offers, resolved by name.
SemiringLibrary - Interface in com.darkcollective.relix.provenance: A provider of semirings — the extension point through which an annotation algebra the engine has never heard of becomes something a query can ask for by name.
semirings() - Method in class com.darkcollective.relix.provenance.internal.BuiltinSemiringLibrary
semirings() - Method in interface com.darkcollective.relix.provenance.SemiringLibrary: The semirings this library offers.
Semirings - Class in com.darkcollective.relix.provenance: Resolves a Semiring by name — the lookup the surfacing layer uses to turn a --provenance=<name> request into a concrete semiring without the caller hard-wiring the singletons.
sense() - Method in record class com.darkcollective.relix.ast.OptimizeNode: Returns the value of the sense record component.
sense() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns the value of the sense record component.
sense() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Returns the value of the sense record component.
sense() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the sense record component.
sense() - Method in record class com.darkcollective.relix.solver.LinearProgram: Returns the value of the sense record component.
SESSION_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Prune a SessionizeNode to the partition(s) a selection fixes: an equality partitionKey = constant on a PER column above the operator is pushed below it, so only the matching partition is buffered, sorted and walked for session boundaries (σ k = c (SESSIONIZE … PER k (R)) → SESSIONIZE … PER k (σ k = c (R))).
sessionColumn() - Method in record class com.darkcollective.relix.ast.SessionizeNode: Returns the value of the sessionColumn record component.
sessionColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sessionize: Returns the value of the sessionColumn record component.
sessionEvents(List<QueryEvent>) - Method in class com.darkcollective.relix.embed.Relix.Builder: Supplies the extent of the relix.events catalog relation.
sessionize(String, Operand, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: SESSIONIZE — gap-based sessions, unpartitioned.
sessionize(String, Operand, List<String>, String) - Method in class com.darkcollective.relix.embed.Relation: SESSIONIZE — groups consecutive rows into sessions by an inactivity threshold.
sessionize(String, Operand, List<String>, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: SESSIONIZE — gap-based sessions within each partition.
Sessionize(Schema, String, Operand, List<String>, String, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Sessionize: Creates an instance of a Sessionize record class.
SESSIONIZE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
SessionizeNode - Record Class in com.darkcollective.relix.ast: Gap-and-island / sessionization operator — groups an ordered stream into sessions separated by an idle gap, the famous SQL LAG/running-sum incantation expressed as a single algebraic operator.
SessionizeNode(RelNode, String, Operand, List<String>, String) - Constructor for record class com.darkcollective.relix.ast.SessionizeNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
SessionizeNode(RelNode, String, Operand, List<String>, String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.SessionizeNode: Creates an instance of a SessionizeNode record class.
set(Operand...) - Static method in class com.darkcollective.relix.ast.AstBuilders: A set literal, the right-hand side of IN.
SET - Enum constant in enum class com.darkcollective.relix.ast.MaterializationMode: Materialised set — all output rows are collected and deduplicated before the first row is returned.
SET_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove a set operation whose two sides are the same expression (R ∪ R → δ R, R ∩ R → δ R, R − R → ∅, R ∆ R → ∅).
SET_002 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove a set operation between a selection and its own input (σk(R) ∪ R → δ R, σk(R) ∩ R → δ σk(R), σk(R) − R → ∅), in either operand order for the commutative arms.
SET_003 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Hoist a ρ both branches of a set operation apply identically (ρ spec (R) ∪ ρ spec (Q) → ρ spec (R ∪ Q); likewise ∩, −, ∆, ⊎).
SET_004 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Hoist a π both branches of a ∪ apply identically (π cols (A) ∪ π cols (B) → δ π cols (A ∪ B)).
SET_005 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Hoist a × both branches of a ∪ apply to the same operand on the same side (A × B ∪ A × C → δ (A × (B ∪ C)), A × C ∪ B × C → δ ((A ∪ B) × C)).
setcover(List<Row>, List<List<Integer>>) - Method in class com.darkcollective.relix.processor.eval.SubsetOptimizer: Solves the exact minimum covering problem for one candidate set.
setExpression() - Method in record class com.darkcollective.relix.ast.ElementOfPredicate: Returns the value of the setExpression record component.
SetLiteralOperand - Record Class in com.darkcollective.relix.ast: Represents a set literal like {1, 2, 3} or {"active", "pending"} Used in element-of predicates for set membership testing.
SetLiteralOperand(List<Operand>) - Constructor for record class com.darkcollective.relix.ast.SetLiteralOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
SetLiteralOperand(List<Operand>, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.SetLiteralOperand: Creates an instance of a SetLiteralOperand record class.
SetOp(Schema, PhysicalNode.SetKind, PhysicalNode, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.SetOp: Creates an instance of a SetOp record class.
Set operations - Search tag in package com.darkcollective.relix.processor.exec: Section
SetRelation - Record Class in com.darkcollective.relix.processor.exec: A materialised relation that contains only unique rows, preserving the order in which rows were first inserted — the Set type in the IBM flat-collection taxonomy (No Key, Element Equality, Unordered, Unique).
SetRelation(Schema, SequencedSet<Row>) - Constructor for record class com.darkcollective.relix.processor.exec.SetRelation: Creates an instance of a SetRelation record class.
severity() - Method in record class com.darkcollective.relix.embed.Diagnostic: Returns the value of the severity record component.
severity() - Method in record class com.darkcollective.relix.semantic.SemanticError: Returns the value of the severity record component.
Severity - Enum Class in com.darkcollective.relix.semantic: Severity level of a SemanticError.
sha256() - Method in record class com.darkcollective.relix.processor.connector.Artifact: Returns the value of the sha256 record component.
SHADOW_FORBIDDEN - Enum constant in enum class com.darkcollective.relix.symbol.SymbolError.Kind: The existing symbol forbids shadowing; the incoming symbol was rejected and the table was not modified.
SHADOW_WARNING - Enum constant in enum class com.darkcollective.relix.symbol.SymbolError.Kind: The existing symbol permits shadowing with a warning; the incoming symbol has been registered in place of the old one.
shadowPolicy() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns the value of the shadowPolicy record component.
shadowPolicy() - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns the value of the shadowPolicy record component.
shadowPolicy() - Method in record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Returns the value of the shadowPolicy record component.
shadowPolicy() - Method in record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Returns the value of the shadowPolicy record component.
shadowPolicy() - Method in record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Returns the value of the shadowPolicy record component.
shadowPolicy() - Method in record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Returns the value of the shadowPolicy record component.
shadowPolicy() - Method in record class com.darkcollective.relix.symbol.relation.SystemRelationSymbol: Returns the value of the shadowPolicy record component.
shadowPolicy() - Method in interface com.darkcollective.relix.symbol.Symbol: The policy that governs whether this symbol may be replaced by a later registration under the same name.
shadowPolicy(ShadowPolicy) - Method in class com.darkcollective.relix.symbol.function.RelationFunctionSymbol.Builder: Sets the shadow policy (default: ShadowPolicy.PERMITTED).
shadowPolicy(ShadowPolicy) - Method in class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol.Builder: Sets the shadow policy (default: ShadowPolicy.PERMITTED).
ShadowPolicy - Enum Class in com.darkcollective.relix.symbol: Governs what happens when a new symbol is registered under a name that is already occupied in the same namespace.
Shadow policy - Search tag in class com.darkcollective.relix.symbol.table.internal.InMemorySymbolTable: Section
Shadow policy - Search tag in interface com.darkcollective.relix.symbol.Symbol: Section
signature() - Method in interface com.darkcollective.relix.function.AggregateFunction: The form of this aggregate — name, parameters, arity, return type, NULL handling.
signature() - Method in interface com.darkcollective.relix.function.ScalarFunction: The form of this function — name, parameters, arity, return type, properties.
simple(AggregateOperator, String) - Static method in record class com.darkcollective.relix.ast.AggregateFunction: Creates an aggregate over a bare column, without an alias.
simple(Operand) - Static method in record class com.darkcollective.relix.ast.ProjectedAttribute: Creates a projected attribute without an alias.
single() - Method in record class com.darkcollective.relix.symbol.graph.internal.PathSearchResult: The single path when PathSearchResult.unique(), else empty.
SINGLE_PASS - Static variable in class com.darkcollective.relix.optimizer.internal.OptimizationPipeline: A phase run exactly once, for a rule that must not be re-applied.
size() - Method in class com.darkcollective.relix.cost.ObservedCardinalities: Returns how many expressions are remembered.
size() - Method in record class com.darkcollective.relix.embed.Rows: Returns how many rows the run produced.
size() - Method in class com.darkcollective.relix.events.internal.EventBuffer: Returns the number of events currently retained.
size() - Method in class com.darkcollective.relix.optimizer.internal.OptimizationContext: Returns the total number of transformations recorded so far.
size() - Method in record class com.darkcollective.relix.processor.exec.SetRelation: Number of unique rows.
size() - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Returns the number of distinct present (non-zero) tuples.
size() - Method in record class com.darkcollective.relix.provenance.Polynomial: Returns the number of distinct monomials (derivations) — the representation size.
size() - Method in class com.darkcollective.relix.semantic.SchemaAnnotations: Returns the number of annotated nodes.
skipsNulls() - Method in record class com.darkcollective.relix.function.AggregateSignature: Returns the value of the skipsNulls record component.
SLASH - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: / — separator between a relationship name and its inverse name
solve(Operand, Operand) - Method in class com.darkcollective.relix.embed.Relation: SOLVE — solves left = right for the unknown, per row.
solve(Operand, Operand, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: SOLVE — invert an equation for its single unknown.
solve(Operand, Operand, Row) - Method in class com.darkcollective.relix.processor.eval.EquationSolver: Returns row with its single NULL participating column filled by inverting left = right, or row unchanged when it does not have exactly one NULL participating column (or the column cannot be located in the row's schema).
solve(LinearProgram) - Method in interface com.darkcollective.relix.solver.MathProgrammingSolver: Solves a program.
solve(LinearProgram) - Method in class com.darkcollective.relix.solver.ojalgo.OjAlgoSolver
Solve(Schema, Operand, Operand, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Solve: Creates an instance of a Solve record class.
SOLVE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
solved(double[]) - Static method in interface com.darkcollective.relix.solver.SolverResult: Returns a solved result.
Solved(double[]) - Constructor for record class com.darkcollective.relix.solver.SolverResult.Solved: Creates an instance of a Solved record class.
SolveNode - Record Class in com.darkcollective.relix.ast: Goal-seek (SOLVE) — a per-row operator that fills a single unknown column by inverting a declared arithmetic equation left = right.
SolveNode(Operand, Operand, RelNode) - Constructor for record class com.darkcollective.relix.ast.SolveNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
SolveNode(Operand, Operand, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.SolveNode: Creates an instance of a SolveNode record class.
solver() - Method in class com.darkcollective.relix.solver.SolverCatalog: The solver to use: the highest-priority installed one.
SOLVER - Static variable in interface com.darkcollective.relix.semantic.internal.ComponentInventory
SolverCatalog - Class in com.darkcollective.relix.solver: The installed MathProgrammingSolvers, discovered with ServiceLoader.
SolverResult - Interface in com.darkcollective.relix.solver: What a solver has to say about a LinearProgram: it found an optimum, it proved there is none, or it did not decide.
SolverResult.Infeasible - Record Class in com.darkcollective.relix.solver: The program is proved infeasible — no assignment satisfies its constraints.
SolverResult.Solved - Record Class in com.darkcollective.relix.solver: An optimal assignment.
SolverResult.Undetermined - Record Class in com.darkcollective.relix.solver: The search did not decide: it failed, hit a limit, found the program unbounded or malformed, or stopped for any other reason short of an answer.
solvers() - Method in class com.darkcollective.relix.solver.SolverCatalog: Every installed solver, highest priority first.
sort(SortSpecification...) - Method in class com.darkcollective.relix.embed.Relation: τ — sorted by the given keys.
sort(List<SortSpecification>) - Method in class com.darkcollective.relix.embed.Relation: τ — sorted by the given keys.
sort(List<SortSpecification>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: τ — sort.
Sort(Schema, List<SortSpecification>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Sort: Creates an instance of a Sort record class.
SORT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
SORT_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Remove a τ (SORT) whose input already delivers an order that satisfies it, so the sort is redundant (τ keys (R) → R when R's delivered order has keys as a prefix — e.g.
SortDirection - Enum Class in com.darkcollective.relix.ast: Sort direction used in a SortSpecification.
SORTED - Enum constant in enum class com.darkcollective.relix.ast.MaterializationMode: Materialised sorted bag — all output rows are collected and then sorted before the first row is returned.
SortedBagRelation - Record Class in com.darkcollective.relix.processor.exec: A materialised relation whose rows are kept in a stable sorted order and may contain duplicates — the Sorted bag type in the IBM flat-collection taxonomy (No Key, No Element Equality required, Sorted, Multiple).
SortedBagRelation(Schema, List<Row>) - Constructor for record class com.darkcollective.relix.processor.exec.SortedBagRelation: Creates an instance of a SortedBagRelation record class.
sortKey(Operand, SortDirection) - Static method in class com.darkcollective.relix.ast.AstBuilders: A sort key on an arbitrary expression.
sortKey(SortSpecification) - Static method in class com.darkcollective.relix.ast.internal.DisplayLabels: Renders a sort key as expr↑ (ascending) or expr↓ (descending).
SortNode - Record Class in com.darkcollective.relix.ast: Represents a sort operation (τ) in relational algebra.
SortNode(List<SortSpecification>, RelNode) - Constructor for record class com.darkcollective.relix.ast.SortNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
SortNode(List<SortSpecification>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.SortNode: Creates an instance of a SortNode record class.
SortSpecification - Record Class in com.darkcollective.relix.ast: A single sort key: the Operand expression to order by, the direction (SortDirection.ASC / SortDirection.DESC), and the implicit NULL placement.
SortSpecification(Operand, SortDirection) - Constructor for record class com.darkcollective.relix.ast.SortSpecification: Creates an instance of a SortSpecification record class.
SortSpecification(String, SortDirection) - Constructor for record class com.darkcollective.relix.ast.SortSpecification: Convenience constructor for a sort key over a bare column — wraps attribute as an AttributeOperand.
sortSpecs() - Method in record class com.darkcollective.relix.ast.SortNode: Returns the value of the sortSpecs record component.
sortSpecs() - Method in record class com.darkcollective.relix.ast.TopKNode: Returns the value of the sortSpecs record component.
sortSpecs() - Method in record class com.darkcollective.relix.ast.WindowNode: Returns the value of the sortSpecs record component.
sortSpecs() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sort: Returns the value of the sortSpecs record component.
sortSpecs() - Method in record class com.darkcollective.relix.plan.PhysicalNode.TopK: Returns the value of the sortSpecs record component.
sortSpecs() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window: Returns the value of the sortSpecs record component.
Soundness - Search tag in class com.darkcollective.relix.optimizer.internal.TransitiveEqualityPass: Section
source() - Method in record class com.darkcollective.relix.lang.ast.RelateStatement: Returns the value of the source record component.
source() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Scan: Returns the value of the source record component.
source() - Method in interface com.darkcollective.relix.provenance.BaseTuple: Returns a label for the leaf this tuple came from.
source() - Method in record class com.darkcollective.relix.provenance.ProvenanceVariable: Returns the value of the source record component.
source() - Method in record class com.darkcollective.relix.provenance.SourceRef: Returns the value of the source record component.
source() - Method in record class com.darkcollective.relix.symbol.graph.Relationship: Returns the value of the source record component.
source(boolean, String, SourceConfig) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: source, exported or not.
source(String, SourceConfig) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: source <name> from <config>.
source(String, Schema, Supplier<Stream<Row>>) - Method in class com.darkcollective.relix.embed.Relix: Declares a relation whose rows the program produces on demand.
SOURCE - Enum constant in enum class com.darkcollective.relix.lang.ast.ImportKind: The imported name is expected to resolve to a source declaration.
SOURCE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: source
sourceColumns() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnReference: Returns the value of the sourceColumns record component.
SourceConfig - Interface in com.darkcollective.relix.lang.ast.source: Sealed root interface for the transport configuration of a source declaration.
SourceDeclaration - Record Class in com.darkcollective.relix.lang.ast: A source declaration — names a virtual relation backed by an external data source.
SourceDeclaration(boolean, String, SourceConfig) - Constructor for record class com.darkcollective.relix.lang.ast.SourceDeclaration: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
SourceDeclaration(boolean, String, SourceConfig, SourceLocation) - Constructor for record class com.darkcollective.relix.lang.ast.SourceDeclaration: Creates an instance of a SourceDeclaration record class.
Source hierarchy - Search tag in package com.darkcollective.relix.lang.ast.source: Section
SourceLocation - Record Class in com.darkcollective.relix.ast: The source location of an AST node — file path, 1-based line, and 1-based column of the first character of the construct.
SourceLocation(String, int, int) - Constructor for record class com.darkcollective.relix.ast.SourceLocation: Creates an instance of a SourceLocation record class.
sourcePath() - Method in record class com.darkcollective.relix.lang.ast.ImportStatement: Returns the value of the sourcePath record component.
Source positions - Search tag in package com.darkcollective.relix.lang: Section
Source positions - Search tag in package com.darkcollective.relix.parser: Section
SourceRef - Record Class in com.darkcollective.relix.provenance: A structured, machine-readable identity for one base-tuple occurrence — the data a ProvenanceVariable carries so a consuming tool can pinpoint which row of which relation a lineage variable stands for.
SourceRef(String, long, SortedMap<String, String>) - Constructor for record class com.darkcollective.relix.provenance.SourceRef: Canonicalises the reference: validates source and defensively copies columns into an unmodifiable sorted map (preserving null values, which mark SQL nulls).
SourceRelationSymbol - Record Class in com.darkcollective.relix.symbol.relation: A relation symbol backed by an external data source whose transport details (HTTP, CSV file, etc.) are held outside the symbol table.
SourceRelationSymbol(String, String, Provenance, ShadowPolicy, Schema) - Constructor for record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Creates an instance of a SourceRelationSymbol record class.
sources() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the sources record component.
sources() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns the value of the sources record component.
Spool(Schema, int, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Spool: Creates an instance of a Spool record class.
sql(String) - Static method in record class com.darkcollective.relix.function.PushdownTarget: A SQL target for the named dialect.
SQL - Static variable in record class com.darkcollective.relix.function.PushdownTarget: The family of backends that speak SQL expression syntax.
SqlExpressions - Class in com.darkcollective.relix.plan.internal: Translates relix Predicates and Operands into SQL text for pushdown.
SQLITE - Enum constant in enum class com.darkcollective.relix.plan.internal.Dialect: SQLite: double-quoted identifiers and a binary default collation, so it compares and orders strings as the engine does.
SQLSERVER - Enum constant in enum class com.darkcollective.relix.plan.internal.Dialect: Microsoft SQL Server: bracket-quoted identifiers, and the first backend here whose differences are structural rather than spellings.
Stable(int) - Constructor for record class com.darkcollective.relix.ast.IterateStop.Stable: Creates an instance of a Stable record class.
STABLE - Enum constant in enum class com.darkcollective.relix.symbol.FunctionProperty: The function reads ambient state, but that state does not change while a query runs — so the call has one value for the whole run, and a different one next time.
stage() - Method in record class com.darkcollective.relix.events.QueryEvent: Returns the value of the stage record component.
STAR - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: * — unbounded upper multiplicity bound
start() - Method in record class com.darkcollective.relix.embed.Token: Returns the value of the start record component.
STARTED_BY - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Both intervals start together and right finishes first (converse of AllenRelation.STARTS): ℓ.start = r.start ∧ r.end < ℓ.end.
STARTS - Enum constant in enum class com.darkcollective.relix.ast.AllenRelation: Both intervals start together and left finishes first: ℓ.start = r.start ∧ ℓ.end < r.end.
Statement - Interface in com.darkcollective.relix.lang.ast: Sealed root interface for every top-level declaration in a .relix script.
statements() - Method in class com.darkcollective.relix.embed.Relix: The statements declared so far, in declaration order.
statements() - Method in record class com.darkcollective.relix.lang.ast.Script: Returns the value of the statements record component.
statistics() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the statistics record component.
statistics() - Method in record class com.darkcollective.relix.semantic.CatalogSnapshot.Entry: Returns the value of the statistics record component.
statistics() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns the value of the statistics record component.
StatisticsDistinctnessSource - Class in com.darkcollective.relix.cost: A DistinctnessSource that reads duplicate-freeness off a leaf relation's declared keys — the base-relation half of the seam, complementing the generator-backed source that covers Range/Naturals/Primes.
StatisticsDistinctnessSource(StatisticsSource) - Constructor for class com.darkcollective.relix.cost.StatisticsDistinctnessSource: Creates a distinctness source over the given statistics.
StatisticsSource - Interface in com.darkcollective.relix.cost: Supplies RelationStatistics for a leaf relation by name, the seam through which the CostEstimator obtains cardinality metadata.
statusCode() - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpFetchResult: Returns the value of the statusCode record component.
STDIN_PATH - Static variable in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Synthetic file path used in SemanticError.filePath() when the root script came from a stream — piped stdin, or any other unnamed source — rather than a named file.
step() - Method in record class com.darkcollective.relix.ast.FixpointNode: Returns the value of the step record component.
step() - Method in record class com.darkcollective.relix.ast.IterateNode: Returns the value of the step record component.
step() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Fixpoint: Returns the value of the step record component.
step() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Iterate: Returns the value of the step record component.
stop() - Method in record class com.darkcollective.relix.ast.IterateNode: Returns the value of the stop record component.
stop() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Iterate: Returns the value of the stop record component.
str(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: A string literal.
Strategy (ADR-0007, Decision 3 — Strategy A) - Search tag in class com.darkcollective.relix.semantic.internal.CatalogBuilder: Section
stream() - Method in class com.darkcollective.relix.embed.Relation: Every row, lazily.
stream() - Method in record class com.darkcollective.relix.processor.exec.BagRelation
stream() - Method in record class com.darkcollective.relix.processor.exec.IndexedRelation: Returns a lazy stream over all rows in this relation.
stream() - Method in interface com.darkcollective.relix.processor.exec.MaterializedRelation: Returns a lazy stream over all rows in this relation.
stream() - Method in record class com.darkcollective.relix.processor.exec.SetRelation
stream() - Method in record class com.darkcollective.relix.processor.exec.SortedBagRelation
stream() - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Returns a lazy stream of the present tuples paired with their annotations, in insertion order.
stream(QueryEventListener) - Method in class com.darkcollective.relix.embed.Relation: Every row, lazily, with the run reported to listener as it happens.
stream(Class<T>) - Method in class com.darkcollective.relix.embed.Relation: Every row, lazily, as an instance of type.
STREAM - Enum constant in enum class com.darkcollective.relix.ast.MaterializationMode: Lazy pipeline — no intermediate collection.
streaming() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Aggregate: Returns the value of the streaming record component.
streaming() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Distinct: Returns the value of the streaming record component.
Streaming vs. materialising operators - Search tag in package com.darkcollective.relix.processor.exec: Section
strength() - Method in record class com.darkcollective.relix.ast.CoverNode: Returns the value of the strength record component.
strength() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ConstructiveCover: Returns the value of the strength record component.
strength() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cover: Returns the value of the strength record component.
strict() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the strict record component.
StrictScalarFunction - Interface in com.darkcollective.relix.function: A scalar function whose arguments are all evaluated before it is called — the ordinary kind.
string(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the value in column as a String, or null when it is NULL.
STRING - Enum constant in enum class com.darkcollective.relix.embed.TokenKind: A string literal, including its quotes.
STRING - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: STRING type keyword
STRING - Enum constant in enum class com.darkcollective.relix.parser.TokenType
STRING - Enum constant in enum class com.darkcollective.relix.symbol.ScalarType: Textual data; corresponds to string literals enclosed in double quotes.
STRING_LIT - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: A double-quoted string literal.
stringLiteral(String) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Writes value as a SQL string literal for this dialect.
StringOperand - Record Class in com.darkcollective.relix.ast: A string literal operand.
StringOperand(String) - Constructor for record class com.darkcollective.relix.ast.StringOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
StringOperand(String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.StringOperand: Creates an instance of a StringOperand record class.
StringValue - Record Class in com.darkcollective.relix.value: A runtime string value.
StringValue(String) - Constructor for record class com.darkcollective.relix.value.StringValue: Creates an instance of a StringValue record class.
stripQualifier(String) - Static method in class com.darkcollective.relix.ast.internal.AttributeNames: Strips any relation qualifier from an attribute name, returning the bare column name: Users.id yields id, and a bare id is returned unchanged.
struct(StructType.Field...) - Static method in class com.darkcollective.relix.lang.ast.ScriptBuilders: A struct type over the given fields.
struct(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the fields of the struct in column, or null when it is NULL.
StructConstruction - Record Class in com.darkcollective.relix.ast: Constructs a nested struct value in a projection — { name: expr, … }.
StructConstruction(List<StructConstruction.Field>) - Constructor for record class com.darkcollective.relix.ast.StructConstruction: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
StructConstruction(List<StructConstruction.Field>, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.StructConstruction: Creates an instance of a StructConstruction record class.
StructConstruction.Field - Record Class in com.darkcollective.relix.ast: A single struct field: a name paired with its value expression.
structOf(StructConstruction.Field...) - Static method in class com.darkcollective.relix.ast.AstBuilders: A struct construction {name: expr, …}.
StructType - Record Class in com.darkcollective.relix.symbol: A nested struct type — an ordered set of named, typed StructType.Fields.
StructType(List<StructType.Field>) - Constructor for record class com.darkcollective.relix.symbol.StructType: Creates an instance of a StructType record class.
StructType.Field - Record Class in com.darkcollective.relix.symbol: A single named, typed field of a StructType.
Structural guarantees - Search tag in class com.darkcollective.relix.json.JsonWriter: Section
Structural vs temporal extents - Search tag in class com.darkcollective.relix.semantic.internal.CatalogBuilder: Section
StructValue - Record Class in com.darkcollective.relix.value: A runtime struct (nested object) value — an ordered map of field name to Value.
StructValue(Map<String, Value>) - Constructor for record class com.darkcollective.relix.value.StructValue: Creates an instance of a StructValue record class.
SUBJECT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
SubsetOptimizer - Class in com.darkcollective.relix.processor.eval: Chooses the optimal subset of a group's rows under a linear objective and linear constraints — the 0/1 knapsack / portfolio-selection problem behind the OPTIMIZE operator.
SubsetOptimizer(OperandEvaluator) - Constructor for class com.darkcollective.relix.processor.eval.SubsetOptimizer: Constructs an optimizer that evaluates coefficients with the given evaluator and solves with the installed solver.
SubsetOptimizer(OperandEvaluator, MathProgrammingSolver) - Constructor for class com.darkcollective.relix.processor.eval.SubsetOptimizer: Constructs an optimizer over an explicit solver.
substring(String, int) - Static method in class com.darkcollective.relix.value.internal.CodePoints: The substring from start code points in, to the end.
substring(String, int, int) - Static method in class com.darkcollective.relix.value.internal.CodePoints: The substring of at most count code points, starting start code points in.
success(SemanticModel) - Static method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Creates a fully-successful result: model present, no diagnostics.
suffix(int, int) - Static method in exception class com.darkcollective.relix.lang.LangParseException: Returns the position text the message ends with, " (line N, col M)".
SUM - Enum constant in enum class com.darkcollective.relix.ast.AggregateOperator: Sum of values in a group.
SUM - Enum constant in enum class com.darkcollective.relix.ast.ConsolidationFunction: Sum of numeric column values in the bucket.
SUM - Enum constant in enum class com.darkcollective.relix.parser.TokenType
summary() - Method in record class com.darkcollective.relix.embed.ReferencePage: Returns the value of the summary record component.
supportsLateralAsOf() - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Returns whether this dialect's target database reliably supports a LATERAL derived table in a join — the construct used to push an AS-OF join down as a correlated "nearest row" lookup (LEFT JOIN LATERAL (SELECT … ORDER BY … LIMIT 1) ON TRUE).
supportsWindowFunctions() - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Returns whether this dialect's target database reliably supports SQL window functions (OVER (PARTITION BY … ORDER BY … ROWS …)).
symbol() - Method in enum class com.darkcollective.relix.ast.ComparisonOperator: The operator's canonical display symbol, in the Unicode form the language reference uses — =, ≠, <, ≤, >, ≥.
symbol() - Method in record class com.darkcollective.relix.embed.ReferencePage: Returns the value of the symbol record component.
symbol() - Method in record class com.darkcollective.relix.symbol.RegistrationResult: Returns the value of the symbol record component.
Symbol - Interface in com.darkcollective.relix.symbol: Root sealed interface for every named entity registered in a SymbolTable.
SymbolCollector - Class in com.darkcollective.relix.semantic.internal: Performs the symbol-collection pass over all files reachable from the root.
SymbolError - Record Class in com.darkcollective.relix.symbol: A non-fatal diagnostic produced during symbol registration.
SymbolError(SymbolError.Kind, String, String, String) - Constructor for record class com.darkcollective.relix.symbol.SymbolError: Creates an instance of a SymbolError record class.
SymbolError.Kind - Enum Class in com.darkcollective.relix.symbol: Classification of symbol registration errors.
symbolName() - Method in record class com.darkcollective.relix.symbol.SymbolError: Returns the value of the symbolName record component.
SymbolRepository - Interface in com.darkcollective.relix.symbol.table.internal: Persistence contract for symbol storage — the extension point for a durable back-end (relational database, document store, etc.).
symbols() - Method in record class com.darkcollective.relix.semantic.internal.ResolvedFunction: Returns the value of the symbols record component.
symbolTable() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the symbolTable record component.
symbolTable() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns the value of the symbolTable record component.
SymbolTable - Interface in com.darkcollective.relix.symbol.table: A mutable, namespace-scoped registry of Symbol instances.
symmetric() - Method in record class com.darkcollective.relix.lang.ast.RelateStatement: Returns the value of the symmetric record component.
symmetric() - Method in record class com.darkcollective.relix.symbol.graph.Relationship: Returns the value of the symmetric record component.
SYMMETRIC - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: symmetric — self-referential relationship modifier
SYMMETRIC_DIFFERENCE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
symmetricDifference(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ∆ — symmetric difference.
symmetricDifference(Relation) - Method in class com.darkcollective.relix.embed.Relation: ∆ — the rows in exactly one of the two.
SymmetricDifferenceNode - Record Class in com.darkcollective.relix.ast: Symmetric difference (∆) — returns tuples that appear in exactly one of left or right, but not in both, eliminating duplicates.
SymmetricDifferenceNode(RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.SymmetricDifferenceNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
SymmetricDifferenceNode(RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.SymmetricDifferenceNode: Creates an instance of a SymmetricDifferenceNode record class.
Syntax - Search tag in record class com.darkcollective.relix.lang.ast.source.JsonFileSourceConfig: Section
systemDefault() - Static method in interface com.darkcollective.relix.function.FunctionContext: A context reading the system UTC clock — the default when nothing has pinned one, and the right choice in a test that does not observe time.
SystemRelationSymbol - Record Class in com.darkcollective.relix.symbol.relation: A read-only system catalog relation in the reserved relix.* namespace.
SystemRelationSymbol(String, String, Provenance, ShadowPolicy, Schema, List<Map<String, Operand>>) - Constructor for record class com.darkcollective.relix.symbol.relation.SystemRelationSymbol: Creates an instance of a SystemRelationSymbol record class.

T

table() - Method in record class com.darkcollective.relix.lang.ast.InlineTableBody: Returns the value of the table record component.
table() - Method in record class com.darkcollective.relix.lang.ast.source.ConnectionTableSourceConfig: Returns the value of the table record component.
table() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseSourceConfig: Returns the value of the table record component.
table() - Method in record class com.darkcollective.relix.semantic.CatalogSnapshot.Entry: Returns the value of the table record component.
table(String) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Writes a table name for this dialect, quoting each dot-separated part with Dialect.quote(java.lang.String): public.orders becomes "public"."orders" on PostgreSQL.
table(String, List<? extends Map<String, ?>>) - Method in class com.darkcollective.relix.embed.Relix: Declares a relation from rows the program already holds, taking the heading from the first row.
table(String, List<String>, List<? extends Map<String, ?>>) - Method in class com.darkcollective.relix.embed.Relix: Declares a relation from rows the program already holds, under a stated heading.
TABLE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: table — database source field
tableCount() - Method in record class com.darkcollective.relix.symbol.graph.internal.JoinPath: The number of relations (tables) this path joins — the resultant relation's breadth.
tables(ConnectionDeclaration) - Method in class com.darkcollective.relix.connectors.std.internal.ConnectorCatalogProvider: No connector enumerates its tables, so this is the delegate's answer.
tables(ConnectionDeclaration) - Method in interface com.darkcollective.relix.semantic.CatalogProvider: Returns the names of the tables connection holds, as far as this provider knows them, or Optional.empty() if it cannot enumerate them.
tables(ConnectionDeclaration) - Method in class com.darkcollective.relix.semantic.CatalogSnapshot: Returns the names of the tables connection holds, as far as this provider knows them, or Optional.empty() if it cannot enumerate them.
tableSchema(ConnectionDeclaration, String) - Method in class com.darkcollective.relix.connectors.std.internal.ConnectorCatalogProvider
tableSchema(ConnectionDeclaration, String) - Method in class com.darkcollective.relix.connectors.std.internal.JdbcCatalogProvider
tableSchema(ConnectionDeclaration, String) - Method in interface com.darkcollective.relix.semantic.CatalogProvider: Returns the output schema of table within connection, or Optional.empty() if it cannot be determined.
tableSchema(ConnectionDeclaration, String) - Method in class com.darkcollective.relix.semantic.CatalogSnapshot
tableSchema(ConnectorConfig, String) - Method in class com.darkcollective.relix.connectors.std.internal.GedcomConnector: Introspects the schema of a table, when the backend supports it.
tableSchema(ConnectorConfig, String) - Method in class com.darkcollective.relix.connectors.std.internal.LogConnector: Introspects the schema of a table, when the backend supports it.
tableSchema(ConnectorConfig, String) - Method in interface com.darkcollective.relix.processor.connector.RelixConnector: Introspects the schema of a table, when the backend supports it.
tableStatistics(ConnectionDeclaration, String) - Method in class com.darkcollective.relix.connectors.std.internal.ConnectorCatalogProvider
tableStatistics(ConnectionDeclaration, String) - Method in class com.darkcollective.relix.connectors.std.internal.JdbcCatalogProvider
tableStatistics(ConnectionDeclaration, String) - Method in interface com.darkcollective.relix.semantic.CatalogProvider: Returns optimizer statistics (row count, keys) for table within connection, or Optional.empty() if none are available.
tableStatistics(ConnectionDeclaration, String) - Method in class com.darkcollective.relix.semantic.CatalogSnapshot
tableStatistics(ConnectorConfig, String) - Method in interface com.darkcollective.relix.processor.connector.RelixConnector: Returns cardinality/column statistics for a table, when available, to feed the cost model.
target() - Method in record class com.darkcollective.relix.events.QueryEvent: Returns the value of the target record component.
target() - Method in record class com.darkcollective.relix.lang.ast.QueryStatement: Returns the value of the target record component.
target() - Method in record class com.darkcollective.relix.lang.ast.RelateStatement: Returns the value of the target record component.
target() - Method in record class com.darkcollective.relix.symbol.graph.Relationship: Returns the value of the target record component.
targetColumns() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnReference: Returns the value of the targetColumns record component.
targetRelation() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnReference: Returns the value of the targetRelation record component.
TemporalDistance - Class in com.darkcollective.relix.processor.eval: The absolute temporal distance between two values — the metric that complements ValueComparator's order, for the operators that bound how far apart two rows may be (the AS-OF join's WITHIN tolerance).
TemporalLiterals - Class in com.darkcollective.relix.ast.internal: Parses the ISO-8601 payloads of the typed temporal literals (DATE '…', TIME '…', TIMESTAMP '…', DURATION '…') into the java.time values carried by DateOperand, TimeOperand, TimestampOperand, and DurationOperand.
Termination - Search tag in class com.darkcollective.relix.optimizer.internal.OptimizationPipeline: Section
Termination - Search tag in class com.darkcollective.relix.optimizer.internal.TransitiveEqualityPass: Section
terms() - Method in record class com.darkcollective.relix.provenance.Polynomial: Returns the value of the terms record component.
The configuration file - Search tag in class com.darkcollective.relix.embed.Sandbox: Section
The declared schema decides the heading - Search tag in class com.darkcollective.relix.connectors.std.internal.GedcomConnector: Section
The declared schema decides the heading - Search tag in class com.darkcollective.relix.connectors.std.internal.LogConnector: Section
The format decides the fields, and their types - Search tag in class com.darkcollective.relix.connectors.std.internal.LogConnector: Section
The heading is carried, not computed - Search tag in record class com.darkcollective.relix.ast.EmptyRelationNode: Section
The heading is not a child - Search tag in record class com.darkcollective.relix.ast.EmptyRelationNode: Section
The key is the expression, not the relation - Search tag in class com.darkcollective.relix.cost.ObservedCardinalities: Section
The limits - Search tag in class com.darkcollective.relix.embed.Sandbox: Section
then(Route) - Method in record class com.darkcollective.relix.provenance.Route: Returns this route composed in series with other.
The one rule - Search tag in class com.darkcollective.relix.ast.AstBuilders: Section
The property this exists for - Search tag in class com.darkcollective.relix.lang.ast.ScriptPrinter: Section
The reference sweep, and why it checks two things - Search tag in class com.darkcollective.relix.optimizer.internal.RenameEliminationPass: Section
The root of everything this API throws - Search tag in exception class com.darkcollective.relix.embed.RelixException: Section
The rule - Search tag in class com.darkcollective.relix.semantic.internal.DownsampleColumns: Section
THETA_JOIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
ThetaJoinNode - Record Class in com.darkcollective.relix.ast: Theta join (⨝) — inner join that keeps only tuples satisfying condition.
ThetaJoinNode(RelNode, RelNode, Predicate) - Constructor for record class com.darkcollective.relix.ast.ThetaJoinNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
ThetaJoinNode(RelNode, RelNode, Predicate, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.ThetaJoinNode: Creates an instance of a ThetaJoinNode record class.
The two rules - Search tag in class com.darkcollective.relix.optimizer.internal.RenameEliminationPass: Section
This is how a value is bound to a query - Search tag in class com.darkcollective.relix.ast.Expr: Section
This is not exact structural equality - Search tag in class com.darkcollective.relix.ast.internal.AstEquivalence: Section
Thread safety - Search tag in class com.darkcollective.relix.connectors.std.internal.ConnectionPool: Section
Thread safety - Search tag in class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry: Section
Thread safety - Search tag in class com.darkcollective.relix.embed.Relix: Section
Thread safety - Search tag in class com.darkcollective.relix.events.internal.EventBuffer: Section
Thread safety - Search tag in class com.darkcollective.relix.plan.internal.Planner: Section
Thread safety - Search tag in class com.darkcollective.relix.processor.eval.OperandEvaluator: Section
Thread safety - Search tag in class com.darkcollective.relix.processor.exec.PhysicalExecutor: Section
Thread safety - Search tag in class com.darkcollective.relix.processor.exec.RelNodeExecutor: Section
Thread safety - Search tag in class com.darkcollective.relix.processor.internal.QueryExecutor: Section
Thread safety - Search tag in class com.darkcollective.relix.processor.provenance.internal.ProvenanceEvaluator: Section
Thread safety - Search tag in class com.darkcollective.relix.semantic.internal.SchemaInference: Section
threshold() - Method in record class com.darkcollective.relix.ast.SessionizeNode: Returns the value of the threshold record component.
threshold() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sessionize: Returns the value of the threshold record component.
tieBreak() - Method in record class com.darkcollective.relix.ast.AsOfJoinNode: Returns the value of the tieBreak record component.
tieBreak() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the tieBreak record component.
TieBreak - Enum Class in com.darkcollective.relix.ast: Tie-break rule for AS-OF join (ASOF) when multiple right rows share the nearest match value.
TIES - Enum constant in enum class com.darkcollective.relix.parser.TokenType
time(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: Builds a TimeOperand from an ISO-8601 time string, e.g.
time(String) - Method in class com.darkcollective.relix.embed.Tuple: Returns the TIME in column, or null when it is NULL.
time(LocalTime) - Static method in class com.darkcollective.relix.ast.Expr: A time literal from a LocalTime.
TIME - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: TIME type keyword
TIME - Enum constant in enum class com.darkcollective.relix.parser.TokenType
TIME - Enum constant in enum class com.darkcollective.relix.symbol.ScalarType: A wall-clock time of day with no zone, e.g.
timeLiteral(LocalTime) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Renders a TIME value as a SQL literal, or empty where this dialect declines it (see Dialect.dateLiteral(java.time.LocalDate)).
TimeOperand - Record Class in com.darkcollective.relix.ast: A typed wall-clock time-of-day literal operand, written TIME '13:40:00'.
TimeOperand(LocalTime) - Constructor for record class com.darkcollective.relix.ast.TimeOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
TimeOperand(LocalTime, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.TimeOperand: Creates an instance of a TimeOperand record class.
timeout() - Method in class com.darkcollective.relix.embed.Sandbox: Returns how long one execution may run, when limited.
timeout() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns the value of the timeout record component.
timeout(Duration) - Method in class com.darkcollective.relix.embed.Relix.Builder: Limits how long one execution may run.
timeout(Duration) - Method in class com.darkcollective.relix.embed.Sandbox.Builder: Limits how long one execution may run; see Relix.Builder.timeout(Duration).
times(Operand, Operand) - Static method in class com.darkcollective.relix.ast.Expr: left * right.
times(Monomial) - Method in record class com.darkcollective.relix.provenance.Monomial: Multiplies this monomial by other: the exponents of shared variables add (the ⊗ on the variable level).
times(PathCost, PathCost) - Method in enum class com.darkcollective.relix.provenance.PathCostSemiring
times(Polynomial, Polynomial) - Method in enum class com.darkcollective.relix.provenance.PolynomialSemiring
times(SecurityLevel, SecurityLevel) - Method in enum class com.darkcollective.relix.provenance.SecurityLattice
times(Boolean, Boolean) - Method in enum class com.darkcollective.relix.provenance.BooleanSemiring
times(Double, Double) - Method in enum class com.darkcollective.relix.provenance.TropicalSemiring
times(BigInteger, BigInteger) - Method in enum class com.darkcollective.relix.provenance.CountingSemiring
times(K, K) - Method in interface com.darkcollective.relix.provenance.Semiring: Combines two annotations with ⊗ — the way the joint requirements of a tuple (join, product) are merged.
timestamp(String) - Static method in class com.darkcollective.relix.ast.AstBuilders: Builds a TimestampOperand from an ISO-8601 timestamp string, UTC-normalised, e.g.
timestamp(Instant) - Static method in class com.darkcollective.relix.ast.Expr: A timestamp literal from an Instant.
TIMESTAMP - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: TIMESTAMP type keyword
TIMESTAMP - Enum constant in enum class com.darkcollective.relix.parser.TokenType
TIMESTAMP - Enum constant in enum class com.darkcollective.relix.symbol.ScalarType: An absolute point on the timeline, UTC-normalised (backed by java.time.Instant).
timestampColumn() - Method in record class com.darkcollective.relix.ast.DownsampleNode: Returns the value of the timestampColumn record component.
timestampColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Returns the value of the timestampColumn record component.
timestampLiteral(Instant) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Renders a TIMESTAMP (an absolute instant) as a SQL literal.
TimestampOperand - Record Class in com.darkcollective.relix.ast: A typed timestamp literal operand, written TIMESTAMP '2026-06-15T13:40:00Z'.
TimestampOperand(Instant) - Constructor for record class com.darkcollective.relix.ast.TimestampOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
TimestampOperand(Instant, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.TimestampOperand: Creates an instance of a TimestampOperand record class.
TimestampValue - Record Class in com.darkcollective.relix.value: A runtime timestamp value — an absolute point on the timeline, UTC-normalised, backed by Instant (e.g.
TimestampValue(Instant) - Constructor for record class com.darkcollective.relix.value.TimestampValue: Creates an instance of a TimestampValue record class.
TimeValue - Record Class in com.darkcollective.relix.value: A runtime wall-clock time-of-day value with no time zone, backed by LocalTime (e.g.
TimeValue(LocalTime) - Constructor for record class com.darkcollective.relix.value.TimeValue: Creates an instance of a TimeValue record class.
title() - Method in record class com.darkcollective.relix.embed.ReferencePage: Returns the value of the title record component.
to() - Method in record class com.darkcollective.relix.ast.RenameNode.RenamePair: Returns the value of the to record component.
TO - Enum constant in enum class com.darkcollective.relix.parser.TokenType
toColumn() - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns the value of the toColumn record component.
toColumn() - Method in record class com.darkcollective.relix.ast.ClusterNode: Returns the value of the toColumn record component.
toColumn() - Method in record class com.darkcollective.relix.ast.PathNode: Returns the value of the toColumn record component.
toColumn() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns the value of the toColumn record component.
toColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Returns the value of the toColumn record component.
toColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cluster: Returns the value of the toColumn record component.
toColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns the value of the toColumn record component.
toColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the toColumn record component.
toJson() - Method in class com.darkcollective.relix.json.JsonWriter: Returns the completed JSON document.
toJson() - Method in class com.darkcollective.relix.semantic.CatalogSnapshot: This snapshot as JSON.
toJson(RelNode, SymbolTable, SchemaAnnotations) - Static method in class com.darkcollective.relix.semantic.internal.LogicalPlanJson: Serializes the tree rooted at root to a standalone JSON string.
toJson(PhysicalNode) - Static method in class com.darkcollective.relix.plan.internal.PhysicalPlanJson: Serializes the plan rooted at root to a standalone JSON string.
toJson(PhysicalNode, PlanEstimates) - Static method in class com.darkcollective.relix.plan.internal.PhysicalPlanJson: Serializes the plan rooted at root to a standalone JSON string, annotating each node with its estimated row count.
token() - Method in record class com.darkcollective.relix.lang.ast.source.BearerAuth: Returns the value of the token record component.
Token - Record Class in com.darkcollective.relix.embed: A run of .relix text and what kind of token it is, as Relix.tokens(java.lang.String) reports it.
Token - Record Class in com.darkcollective.relix.parser: An immutable token produced by the Lexer.
Token(int, int, TokenKind) - Constructor for record class com.darkcollective.relix.embed.Token: Checks the offsets and the kind.
Token(TokenType, String, String, int, int) - Constructor for record class com.darkcollective.relix.parser.Token: Creates an instance of a Token record class.
TokenKind - Enum Class in com.darkcollective.relix.embed: What a Token is, in the handful of categories a syntax highlighter colours.
tokens(String) - Static method in class com.darkcollective.relix.embed.Relix: Splits .relix text into classified tokens, for syntax highlighting.
TokenType - Enum Class in com.darkcollective.relix.parser: Syntactic categories recognised by the Lexer.
tolerance() - Method in record class com.darkcollective.relix.ast.AsOfJoinNode: Returns the value of the tolerance record component.
tolerance() - Method in record class com.darkcollective.relix.ast.IterateStop.Converged: Returns the value of the tolerance record component.
tolerance() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns the value of the tolerance record component.
toList() - Method in class com.darkcollective.relix.embed.Relation: Every row, in memory.
toList(Class<T>) - Method in class com.darkcollective.relix.embed.Relation: Every row, as an instance of type.
top(List<String>, List<SortSpecification>, long) - Method in class com.darkcollective.relix.embed.Relation: TOP — the first count rows of each group, by the given order.
TOP - Enum constant in enum class com.darkcollective.relix.parser.TokenType
TOP_SECRET - Enum constant in enum class com.darkcollective.relix.provenance.SecurityLevel: Most restrictive.
topK(List<String>, List<SortSpecification>, long, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: TOP — the first count rows of each partition.
topK(List<String>, List<SortSpecification>, Optional<Long>, long, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: TOP with an offset.
TopK(Schema, List<String>, List<SortSpecification>, Optional<Long>, long, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.TopK: Creates an instance of a TopK record class.
TOPK_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Prune a TopKNode to the partition(s) a selection fixes: an equality partitionKey = constant on a PER grouping column above the top-k is pushed below it, so top-k is computed for only the matching group instead of every group (σ k = c (TOP n … PER k (R)) → TOP n … PER k (σ k = c (R))).
TopKNode - Record Class in com.darkcollective.relix.ast: Top-k per group (TOP) — partitions input by groupingAttributes and, within each group, keeps the count highest rows by sortSpecs (after skipping offset rows).
TopKNode(List<String>, List<SortSpecification>, long, RelNode) - Constructor for record class com.darkcollective.relix.ast.TopKNode: Convenience constructor for tests; no offset, SourceLocation.UNKNOWN.
TopKNode(List<String>, List<SortSpecification>, Optional<Long>, long, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.TopKNode: Creates an instance of a TopKNode record class.
toRegex(String) - Static method in class com.darkcollective.relix.ast.internal.LikePatterns: Converts a SQL LIKE pattern to an anchored regular expression.
toString() - Method in record class com.darkcollective.relix.ast.AggregateFunction: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.AggregationNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.AllocationSpec: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.AndPredicate: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.AntiJoinNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ArrayConstruction: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.AsOfJoinNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.AttributeOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.BinaryArithmeticExpression: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.BooleanOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ClusterNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ComparisonPredicate: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.CompositionNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ConditionOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.CoverNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.DateOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.DifferenceNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.DistinctNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.DivisionNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.DownsampleNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.DurationOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ElementOfPredicate: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.EmptyRelationNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.FixpointNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.FullOuterJoinNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.FunctionCall: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.GroupingKey: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.IntersectionNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.IntervalJoinNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.IterateNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.IterateStop.Converged: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.IterateStop.Rounds: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.IterateStop.Stable: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.LateralJoinNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.LeftOuterJoinNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.LimitNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.NaturalJoinNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.NotPredicate: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.NullPredicate: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.NumberOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.OptimizeConstraint: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.OptimizeNode: Returns a string representation of this record class.
toString() - Method in class com.darkcollective.relix.ast.Ordering
toString() - Method in record class com.darkcollective.relix.ast.OrPredicate: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.OuterUnionNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.PairwiseUniversalNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.PathNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.PatternPredicate: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.PivotNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ProduceBound: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ProductNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ProjectedAttribute: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ProjectionNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.RecursiveRefNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.RelationFunctionCall: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.RelationNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.RenameNode.RenamePair: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.RenameNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ReservoirSampleNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.RightOuterJoinNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.SampleNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.SelectionNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.SemiJoinNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.SessionizeNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.SetLiteralOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.SolveNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.SortNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.SortSpecification: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.SourceLocation: Returns a human-readable filePath:line:column string.
toString() - Method in record class com.darkcollective.relix.ast.StringOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.StructConstruction.Field: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.StructConstruction: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.SymmetricDifferenceNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.ThetaJoinNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.TimeOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.TimestampOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.TopKNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.TreeNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.TruthRelationNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.UnaryOperand: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.UnionAllNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.UnionNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.UniversalNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.UnnestNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.UnpivotNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.WhyNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.WindowFrame.BoundedFrame: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.WindowFrame.CumulativeFrame: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.WindowFrame.PartitionFrame: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.WindowFunction.AggregateWindow: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.WindowFunction.OffsetWindow: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.WindowFunction.RankingWindow: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.ast.WindowNode: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.connectors.std.DriverCatalog.Entry: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.connectors.std.DriverProvisioner.Result: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpFetchResult: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpRequestSpec: Returns a string representation of this record class.
toString() - Method in class com.darkcollective.relix.cost.ObservedCardinalities
toString() - Method in class com.darkcollective.relix.cost.RelationProperties
toString() - Method in record class com.darkcollective.relix.embed.Diagnostic: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.embed.ReferencePage: Returns a string representation of this record class.
toString() - Method in class com.darkcollective.relix.embed.Relation
toString() - Method in record class com.darkcollective.relix.embed.Rows: Returns a string representation of this record class.
toString() - Method in class com.darkcollective.relix.embed.Sandbox
toString() - Method in record class com.darkcollective.relix.embed.Token: Returns a string representation of this record class.
toString() - Method in class com.darkcollective.relix.embed.Tuple
toString() - Method in class com.darkcollective.relix.events.EventMetrics
toString() - Method in record class com.darkcollective.relix.events.QueryEvent: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.function.AggregateSignature: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.function.Arity: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.function.FunctionSignature: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.function.PushdownTarget: Returns a string representation of this record class.
toString() - Method in class com.darkcollective.relix.json.JsonWriter: Returns the JSON written so far, without checking for completeness.
toString() - Method in record class com.darkcollective.relix.lang.ast.AssignmentStatement: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.ConnectionDeclaration: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.DefRelationStatement: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.DefStatement: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.EndpointSpec: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.EnvStatement: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.ExpressionQueryTarget: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.ImportStatement: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.InlineTableBody: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.NamedQueryTarget: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.QueryAssignmentBody: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.QueryStatement: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.RelateStatement: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.Script: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.ApiKeyAuth: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.BasicAuth: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.BearerAuth: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnReference: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.ConnectionTableSourceConfig: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.CsvExtractSpec: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.CsvFileSourceConfig: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseConnectionConfig: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseSourceConfig: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.ExtractPathBinding: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.GeneratorSourceConfig: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.HeaderBinding: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.JsonExtractSpec: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.JsonFileSourceConfig: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.PaginateEntry: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.PaginateSpec: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.PathParamBinding: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.source.QueryParamBinding: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.SourceDeclaration: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.table.CsvInlineTable: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.ast.table.MarkdownInlineTable: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.lang.LangToken: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationPipeline.Phase: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationResult: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.optimizer.internal.PassRule: Returns a string representation of this record class.
toString() - Method in enum class com.darkcollective.relix.optimizer.OptimizationCode: Returns a combined "code — description" string suitable for display in reports.
toString() - Method in record class com.darkcollective.relix.optimizer.TransformationRecord: Returns a single-line summary suitable for display in logs and reports.
toString() - Method in record class com.darkcollective.relix.parser.Token: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.internal.PushdownFunctions: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Aggregate: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.AsOfJoin: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.BernoulliSample: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cluster: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ConstructiveCover: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Cover: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Distinct: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Division: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Downsample: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Empty: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Fixpoint: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.IntervalJoin: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Iterate: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Join: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.JoinKeys: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.LateralJoin: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Limit: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Optimize: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Pivot: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Project: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.PushedScan: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.RecursiveRef: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Rename: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.ReservoirSample: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Scan: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Select: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sessionize: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.SetOp: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Solve: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Sort: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Spool: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.TopK: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Tree: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Universal: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unnest: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unpivot: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Why: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Window: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.plan.PlannedQuery: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.connector.Artifact: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.connector.ConnectorCatalog.Entry: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.connector.ConnectorConfig: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Result: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.eval.AllocationRow: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.exec.BagRelation: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.exec.IndexedRelation: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.exec.SetRelation: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.exec.SortedBagRelation: Returns a string representation of this record class.
toString() - Method in class com.darkcollective.relix.processor.internal.ArrayRow
toString() - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.internal.QueryResult: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.processor.provenance.Annotated: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.provenance.Monomial: Returns the rendered product, e.g. Orders#1·Customers#1^2; 1 when constant.
toString() - Method in record class com.darkcollective.relix.provenance.NamedSemiring: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.provenance.PathCost: Returns the value rendered as 320.0 via r1 | r2.
toString() - Method in record class com.darkcollective.relix.provenance.Polynomial: Returns the rendered polynomial, e.g. 2·Orders#1·Customers#1 + Orders#2.
toString() - Method in record class com.darkcollective.relix.provenance.ProvenanceVariable: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.provenance.Route: Returns the route rendered as t1·t2·t3 (sorted), or ε when empty.
toString() - Method in record class com.darkcollective.relix.provenance.SourceRef: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.semantic.CatalogSnapshot.Entry: Returns a string representation of this record class.
toString() - Method in class com.darkcollective.relix.semantic.CatalogSnapshot
toString() - Method in record class com.darkcollective.relix.semantic.internal.ComponentInventory.Component: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.semantic.internal.DownsampleColumns.Consolidation: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.semantic.internal.ResolvedFunction: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.semantic.internal.SemanticResult: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.semantic.SemanticError: Returns a human-readable representation in the form <file>:<line>:<col>: <severity>: <message>.
toString() - Method in record class com.darkcollective.relix.semantic.SemanticModel: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.solver.LinearProgram.Constraint: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.solver.LinearProgram: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.solver.LinearProgram.Variable: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.solver.SolverResult.Infeasible: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.solver.SolverResult.Solved: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.solver.SolverResult.Undetermined: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.ArrayType: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.ColumnDefinition: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.ColumnProvenance: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.ColumnStatistics: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.function.ScalarFunctionSymbol: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.graph.Endpoint: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.graph.internal.JoinPath: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.graph.internal.PathSearchResult: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Alternative: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Ambiguous: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.BoundsFacts: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Passthrough: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.graph.JoinResolution.Resolved: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.graph.Relationship: Returns a string representation of this record class.
toString() - Method in class com.darkcollective.relix.symbol.graph.SchemaGraph
toString() - Method in record class com.darkcollective.relix.symbol.ParameterDefinition: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.RegistrationResult: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.relation.DatabaseRelationSymbol: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.relation.InlineRelationSymbol: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.relation.QueryRelationSymbol: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.relation.SourceRelationSymbol: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.relation.SystemRelationSymbol: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.RelationStatistics: Returns a string representation of this record class.
toString() - Method in class com.darkcollective.relix.symbol.Schema
toString() - Method in record class com.darkcollective.relix.symbol.StructType.Field: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.StructType: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.symbol.SymbolError: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.ArrayValue: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.BooleanValue: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.DateValue: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.DurationValue: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.internal.ValuePath.Step.Field: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.internal.ValuePath.Step.Index: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.NumberValue: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.StringValue: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.StructValue: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.TimestampValue: Returns a string representation of this record class.
toString() - Method in record class com.darkcollective.relix.value.TimeValue: Returns a string representation of this record class.
trace(SemanticModel, List<RelNode>, QueryEventListener) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Plans each (optimizer-rewritten) root tree — without executing it — so the planner emits its physical-decision QueryEvents to listener.
trace(String, String, boolean, String, ObjectiveSense, String) - Method in class com.darkcollective.relix.embed.Relation: TRACE over a weighted edge relation read both ways, each edge traversable in either direction at the same cost.
trace(String, String, boolean, String, ObjectiveSense, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Trace over an undirected weighted edge relation (a ↔ b).
trace(String, String, boolean, String, ObjectiveSense, String, Optional<Operand>, Optional<Operand>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Trace with the endpoint bounds TRACE-001 pushes down.
trace(String, String, String, ObjectiveSense, String) - Method in class com.darkcollective.relix.embed.Relation: TRACE — the optimal path between each reachable pair, as an ordered array.
trace(String, String, String, ObjectiveSense, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: Weighted shortest/longest path, appending pathColumn.
Trace(Schema, String, String, boolean, String, ObjectiveSense, String, TraceAlgorithm, Optional<Operand>, Optional<Operand>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Trace: Creates an instance of a Trace record class.
Trace(Schema, String, String, boolean, String, ObjectiveSense, String, Optional<Operand>, Optional<Operand>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Trace: Bounded trace evaluated by the default relaxation fixpoint.
TRACE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
TRACE_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Fold a constant endpoint equality above a TRACE optimal-path operator into the operator as a source/target bound, turning all-pairs path search into single-source / single-target / single-pair search.
TraceAlgorithm - Enum Class in com.darkcollective.relix.plan: Physical algorithm choice for a PhysicalNode.Trace optimal-path operator.
traceExecute(SemanticModel, List<RelNode>, DataSourceConnector, QueryEventListener) - Method in class com.darkcollective.relix.processor.internal.QueryExecutor: Executes each (optimizer-rewritten) root tree purely for its QueryEvent.Stage.EXECUTE side-effect events — discarding the rows — emitting each to listener tagged with the owning query's label.
TraceNode - Record Class in com.darkcollective.relix.ast: Optimal-path extraction over a directed, weighted graph — the cheapest (or longest) path finder.
TraceNode(RelNode, String, String, boolean, String, ObjectiveSense, String, Optional<Operand>, Optional<Operand>, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.TraceNode: Creates an instance of a TraceNode record class.
TraceNode(RelNode, String, String, String, ObjectiveSense, String) - Constructor for record class com.darkcollective.relix.ast.TraceNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
TraceNode(RelNode, String, String, String, ObjectiveSense, String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.TraceNode: Constructor without endpoint bounds (the parsed form): both bounds empty.
transformationCount() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationResult: Returns the number of transformations applied to this query.
TransformationRecord - Record Class in com.darkcollective.relix.optimizer: An immutable record of a single optimization transformation applied during query planning.
TransformationRecord(OptimizationCode, String, String, SourceLocation) - Constructor for record class com.darkcollective.relix.optimizer.TransformationRecord: Creates an instance of a TransformationRecord record class.
TransitiveEqualityPass - Class in com.darkcollective.relix.optimizer.internal: Transitive equality propagation (EQ-001) — the law that turns a one-sided filter into a filter on both sources.
Traversal strategy - Search tag in class com.darkcollective.relix.optimizer.internal.JoinRulesPass: Section
tree(String, String, String) - Method in class com.darkcollective.relix.embed.Relation: TREE — folds an adjacency list into a forest of nested documents.
tree(String, String, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: TREE — fold an adjacency list into a forest of nested documents.
tree(String, String, List<SortSpecification>, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: TREE with sibling ordering.
Tree(Schema, String, String, List<SortSpecification>, String, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Tree: Creates an instance of a Tree record class.
TREE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
TreeNode - Record Class in com.darkcollective.relix.ast: Adjacency-to-forest nesting operator — folds a self-referential adjacency relation into a forest of nested documents, one output row per root, each carrying its whole subtree as a nested ANY document.
TreeNode(RelNode, String, String, List<SortSpecification>, String) - Constructor for record class com.darkcollective.relix.ast.TreeNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
TreeNode(RelNode, String, String, List<SortSpecification>, String, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.TreeNode: Creates an instance of a TreeNode record class.
trivial() - Method in record class com.darkcollective.relix.symbol.graph.internal.JoinPath: True if this path joins nothing — a single relation, no edges.
TropicalSemiring - Enum Class in com.darkcollective.relix.provenance: The tropical (min-plus) semiring (ℝ ∪ {+∞}, min, +, +∞, 0) — the cheapest-derivation algebra, i.e.
TRUE - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: true
TRUE - Enum constant in enum class com.darkcollective.relix.parser.TokenType
TRUE - Static variable in record class com.darkcollective.relix.value.BooleanValue: The singleton true value.
truncated() - Method in record class com.darkcollective.relix.embed.Rows: Returns whether the session's sandbox cut this result short.
truncated() - Method in record class com.darkcollective.relix.provenance.PathCost: Returns the value of the truncated record component.
truncated() - Method in record class com.darkcollective.relix.provenance.Polynomial: Returns the value of the truncated record component.
TruthRelationNode - Record Class in com.darkcollective.relix.ast: A nullary truth relation literal — a leaf node denoting one of the two relations whose heading is the empty (closed, zero-column) schema.
TruthRelationNode(boolean, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.TruthRelationNode: Creates an instance of a TruthRelationNode record class.
Tuple - Class in com.darkcollective.relix.embed: One row of a result, read as Java types.
tvf(String, Operand...) - Static method in class com.darkcollective.relix.ast.AstBuilders: A table-valued function call, f(args…).
Two limits, and they are the interesting part - Search tag in class com.darkcollective.relix.cost.ObservedCardinalities: Section
Two-step registration (the ordering constraint) - Search tag in class com.darkcollective.relix.semantic.internal.CatalogBuilder: Section
Two tables - Search tag in class com.darkcollective.relix.connectors.std.internal.GedcomConnector: Section
type() - Method in record class com.darkcollective.relix.lang.ast.source.ColumnSpec: Returns the value of the type record component.
type() - Method in record class com.darkcollective.relix.lang.LangToken: Returns the value of the type record component.
type() - Method in record class com.darkcollective.relix.parser.Token: Returns the value of the type record component.
type() - Method in record class com.darkcollective.relix.processor.connector.ConnectorCatalog.Entry: Returns the value of the type record component.
type() - Method in record class com.darkcollective.relix.symbol.ColumnDefinition: Returns the value of the type record component.
type() - Method in record class com.darkcollective.relix.symbol.ParameterDefinition: Returns the value of the type record component.
type() - Method in record class com.darkcollective.relix.symbol.StructType.Field: Returns the value of the type record component.
type() - Method in record class com.darkcollective.relix.value.ArrayValue
type() - Method in record class com.darkcollective.relix.value.BooleanValue
type() - Method in record class com.darkcollective.relix.value.DateValue
type() - Method in record class com.darkcollective.relix.value.DurationValue
type() - Method in enum class com.darkcollective.relix.value.NullValue
type() - Method in record class com.darkcollective.relix.value.NumberValue
type() - Method in record class com.darkcollective.relix.value.StringValue
type() - Method in record class com.darkcollective.relix.value.StructValue
type() - Method in record class com.darkcollective.relix.value.TimestampValue
type() - Method in record class com.darkcollective.relix.value.TimeValue
type() - Method in interface com.darkcollective.relix.value.Value: Returns the ScalarType that describes this value's kind.
Type - Interface in com.darkcollective.relix.symbol: The type of a value in relix — a scalar, a nested struct, or an array.
Type coercion - Search tag in class com.darkcollective.relix.connectors.std.internal.CsvDataSourceConnector: Section
types() - Method in class com.darkcollective.relix.processor.connector.internal.ConnectorRegistry
⚠ Testing this - Search tag in class com.darkcollective.relix.ast.internal.AstEquivalence: Section

U

unary(Operand) - Static method in class com.darkcollective.relix.ast.AstBuilders: Arithmetic negation of an operand.
UnaryOperand - Record Class in com.darkcollective.relix.ast: Represents a unary operation applied to an operand.
UnaryOperand(Operand) - Constructor for record class com.darkcollective.relix.ast.UnaryOperand: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
UnaryOperand(Operand, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.UnaryOperand: Creates an instance of a UnaryOperand record class.
unbounded() - Method in interface com.darkcollective.relix.processor.generator.Generator: Whether this generator is provably infinite.
unbounded() - Method in class com.darkcollective.relix.processor.generator.NaturalsGenerator
unbounded() - Method in class com.darkcollective.relix.processor.generator.PrimesGenerator
unbounded(RelationSymbol, List<String>) - Static method in record class com.darkcollective.relix.symbol.graph.Endpoint: Creates an endpoint with the default unconstrained bounds [0..*].
unbounded(String, List<String>, SourceLocation) - Static method in record class com.darkcollective.relix.lang.ast.EndpointSpec: Creates an endpoint with the default unconstrained bounds [0..*].
UNBOUNDED - Enum constant in enum class com.darkcollective.relix.cost.Boundedness: Provably infinite.
UNBOUNDED - Static variable in record class com.darkcollective.relix.function.Arity: The value Arity.max() takes when a function accepts any number of arguments.
UnboundedRelationException - Exception Class in com.darkcollective.relix.embed: Thrown when a terminal that must collect every row is asked for one that never ends.
UnboundedRelationException(String) - Constructor for exception class com.darkcollective.relix.embed.UnboundedRelationException: Creates an exception with the given message.
UnboundedRelationException(String, Throwable) - Constructor for exception class com.darkcollective.relix.embed.UnboundedRelationException: Creates an exception with the given message and cause.
UNCATEGORISED - Static variable in record class com.darkcollective.relix.function.FunctionSignature: The category a function falls into when it declares none.
undetermined(String) - Static method in interface com.darkcollective.relix.solver.SolverResult: Returns an undecided result.
Undetermined(String) - Constructor for record class com.darkcollective.relix.solver.SolverResult.Undetermined: Creates an instance of a Undetermined record class.
undirected() - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns the value of the undirected record component.
undirected() - Method in record class com.darkcollective.relix.ast.PathNode: Returns the value of the undirected record component.
undirected() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns the value of the undirected record component.
undirected() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Closure: Returns the value of the undirected record component.
undirected() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Path: Returns the value of the undirected record component.
undirected() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the undirected record component.
UNDIRECTED_EDGE - Enum constant in enum class com.darkcollective.relix.parser.TokenType: The undirected-edge separator ↔ (ASCII <->), which stands where the comma stands between a graph operator's two endpoint columns and says that the edge relation is to be read both ways.
union(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ∪ — set union.
union(Relation) - Method in class com.darkcollective.relix.embed.Relation: ∪ — set union, duplicates removed.
union(AnnotatedRelation<K>) - Method in class com.darkcollective.relix.processor.provenance.AnnotatedRelation: Union (∪): the union-compatible combination of two K-relations, with a shared tuple's annotations combined by ⊕ (it is derivable from either side).
UNION - Enum constant in enum class com.darkcollective.relix.parser.TokenType
UNION - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.SetKind
UNION_ALL - Enum constant in enum class com.darkcollective.relix.parser.TokenType
UNION_ALL - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.SetKind
unionAll(RelNode, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ⊎ — bag union, keeping duplicates.
unionAll(Relation) - Method in class com.darkcollective.relix.embed.Relation: ⊎ — bag union, duplicates kept.
UnionAllNode - Record Class in com.darkcollective.relix.ast: Multiset union (⊎) — returns all tuples from both left and right, preserving duplicates (equivalent to SQL UNION ALL).
UnionAllNode(RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.UnionAllNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
UnionAllNode(RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.UnionAllNode: Creates an instance of a UnionAllNode record class.
UnionNode - Record Class in com.darkcollective.relix.ast: Set union (∪) — returns tuples that appear in left, right, or both, eliminating duplicates.
UnionNode(RelNode, RelNode) - Constructor for record class com.darkcollective.relix.ast.UnionNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
UnionNode(RelNode, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.UnionNode: Creates an instance of a UnionNode record class.
unique() - Method in record class com.darkcollective.relix.symbol.graph.internal.PathSearchResult: Exactly one minimal path, every terminal reachable — assemble it mechanically.
unit(SourceLocation) - Static method in record class com.darkcollective.relix.ast.TruthRelationNode: Creates the one-tuple truth relation (UNIT / DEE).
UNIT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
UNIT_KEYWORD - Static variable in record class com.darkcollective.relix.ast.TruthRelationNode: The keyword spelling of the one-tuple truth relation.
unitRel() - Static method in class com.darkcollective.relix.ast.AstBuilders: The one-tuple truth relation UNIT (DEE).
universal(List<String>, Predicate, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ∀ — universal quantification over grouping columns.
Universal(Schema, List<String>, Predicate, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Universal: Creates an instance of a Universal record class.
UNIVERSAL_SEMI - Enum constant in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind
UNIVERSAL_SEMI_JOIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
UniversalNode - Record Class in com.darkcollective.relix.ast: Group-wise universal quantification (∀) — partitions input by the groupingAttributes and keeps the grouping-key tuple of each group in which every row satisfies predicate.
UniversalNode(List<String>, Predicate, RelNode) - Constructor for record class com.darkcollective.relix.ast.UniversalNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
UniversalNode(List<String>, Predicate, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.UniversalNode: Creates an instance of a UniversalNode record class.
UNKNOWN - Enum constant in enum class com.darkcollective.relix.connectors.std.DriverProvisioner.Outcome: No catalog entry covers this URL's database.
UNKNOWN - Enum constant in enum class com.darkcollective.relix.cost.Boundedness: Finiteness cannot be proven; conservatively allowed (not rejected).
UNKNOWN - Enum constant in enum class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Outcome: No catalog entry covers this connector type.
UNKNOWN - Static variable in record class com.darkcollective.relix.ast.SourceLocation: Sentinel used when no real source location is available.
UNKNOWN - Static variable in record class com.darkcollective.relix.semantic.internal.ComponentInventory.Component: The version reported when nothing in the runtime knows one.
UNKNOWN - Static variable in record class com.darkcollective.relix.symbol.ColumnStatistics: A column-statistics value carrying no information.
UNKNOWN - Static variable in record class com.darkcollective.relix.symbol.RelationStatistics: A statistics value carrying no information; the default for stat-less sources.
Unknown is not zero - Search tag in class com.darkcollective.relix.plan.PlanEstimates: Section
UNLIMITED_FIXPOINT_ROUNDS - Static variable in record class com.darkcollective.relix.processor.internal.ExecutionContext: Sentinel value meaning no cap on fixpoint iteration rounds; also the default.
UNLIMITED_MATERIALIZED_ROWS - Static variable in record class com.darkcollective.relix.processor.internal.ExecutionContext: Sentinel value meaning no cap on a blocking operator's buffer.
UNLIMITED_PROCESSED_ROWS - Static variable in record class com.darkcollective.relix.processor.internal.ExecutionContext: No cap on the rows one execution's operators may process, which is the default.
UNLIMITED_TIMEOUT - Static variable in record class com.darkcollective.relix.processor.internal.ExecutionContext: No timeout on one execution, which is the default.
unnest(String) - Method in class com.darkcollective.relix.embed.Relation: μ — one row per element of the named nested column.
unnest(String, boolean, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: μ — unnest, keeping rows whose array is empty when outer.
unnest(String, boolean, Optional<String>) - Method in class com.darkcollective.relix.embed.Relation: μ — unnest, keeping rows whose collection is empty when outer.
unnest(String, boolean, Optional<String>, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: μ — unnest with an ordinality column.
unnest(String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: μ — unnest an array column.
Unnest(Schema, String, boolean, Optional<String>, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Unnest: Creates an instance of a Unnest record class.
UNNEST - Enum constant in enum class com.darkcollective.relix.parser.TokenType
UnnestNode - Record Class in com.darkcollective.relix.ast: Unnest (μ) — explodes an array-valued column into one row per element, carrying the other columns through (≈ SQL LATERAL UNNEST, Mongo $unwind).
UnnestNode(String, boolean, RelNode) - Constructor for record class com.darkcollective.relix.ast.UnnestNode: Convenience constructor for tests: no ordinality, SourceLocation.UNKNOWN.
UnnestNode(String, boolean, Optional<String>, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.UnnestNode: Creates an instance of a UnnestNode record class.
UnnestNode(String, RelNode) - Constructor for record class com.darkcollective.relix.ast.UnnestNode: Convenience constructor for tests: inner unnest, no ordinality, SourceLocation.UNKNOWN.
unpivot(List<String>, String, String) - Method in class com.darkcollective.relix.embed.Relation: UNPIVOT — turns columns into rows.
unpivot(List<String>, String, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: UNPIVOT — fold columns into a name/value pair.
Unpivot(Schema, List<String>, String, String, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Unpivot: Creates an instance of a Unpivot record class.
UNPIVOT - Enum constant in enum class com.darkcollective.relix.parser.TokenType
UnpivotNode - Record Class in com.darkcollective.relix.ast: Column-folding operator (UNPIVOT) — transforms selected columns into rows.
UnpivotNode(List<String>, String, String, RelNode) - Constructor for record class com.darkcollective.relix.ast.UnpivotNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
UnpivotNode(List<String>, String, String, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.UnpivotNode: Creates an instance of a UnpivotNode record class.
UNQUALIFIED - Enum constant in enum class com.darkcollective.relix.lang.ast.ImportKind: Names are imported without a type qualifier (import { X, Y } from '...').
unqualifiedName() - Method in record class com.darkcollective.relix.ast.AttributeOperand: Returns the column name with any relation qualifier stripped: for Users.id this yields id, for a bare id it returns id unchanged.
unreachableTerminals() - Method in record class com.darkcollective.relix.symbol.graph.internal.PathSearchResult: Returns the value of the unreachableTerminals record component.
untilConverged(List<String>, BigDecimal, List<String>, int) - Static method in class com.darkcollective.relix.ast.AstBuilders: UNTIL c, … WITHIN ε PER k, … MAX n ROUNDS — an IterateStop ending on numeric convergence.
untilStable(int) - Static method in class com.darkcollective.relix.ast.AstBuilders: UNTIL STABLE MAX n ROUNDS — an IterateStop ending at the first unchanged round.
upper() - Method in record class com.darkcollective.relix.solver.LinearProgram.Variable: Returns the value of the upper record component.
url() - Method in record class com.darkcollective.relix.connectors.std.internal.HttpDataSourceConnector.HttpRequestSpec: Returns the value of the url record component.
url() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseConnectionConfig: Returns the value of the url record component.
url() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseSourceConfig: Returns the value of the url record component.
url() - Method in record class com.darkcollective.relix.lang.ast.source.HttpSourceConfig: Returns the value of the url record component.
url() - Method in record class com.darkcollective.relix.processor.connector.Artifact: Returns the value of the url record component.
URL - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: url
Usage - Search tag in class com.darkcollective.relix.connectors.std.internal.CsvDataSourceConnector: Section
Usage - Search tag in class com.darkcollective.relix.lang.ScriptParser: Section
Usage - Search tag in class com.darkcollective.relix.processor.internal.QueryExecutor: Section
Usage - Search tag in class com.darkcollective.relix.semantic.SchemaAnnotations: Section
Usage - Search tag in class com.darkcollective.relix.semantic.internal.IrReport: Section
Usage — AST-first (the primary entry point) - Search tag in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Section
Usage by rule implementations - Search tag in class com.darkcollective.relix.optimizer.internal.OptimizationContext: Section
Usage — loader-based - Search tag in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Section
user() - Method in record class com.darkcollective.relix.lang.ast.source.DatabaseConnectionConfig: Returns the value of the user record component.
USER - Enum constant in enum class com.darkcollective.relix.symbol.Provenance: The symbol was declared by the user in a .relix source file.
username() - Method in record class com.darkcollective.relix.lang.ast.source.BasicAuth: Returns the value of the username record component.
usesSystemState(RelNode) - Static method in class com.darkcollective.relix.ast.internal.RelNodeOperands: Whether node produces a result that depends on state outside the query — the clock, a random source — ignoring the expressions RelNodeOperands.forEach(com.darkcollective.relix.ast.RelNode, java.util.function.Consumer<com.darkcollective.relix.ast.Operand>, java.util.function.Consumer<com.darkcollective.relix.ast.Predicate>) reports and its children.
USING - Enum constant in enum class com.darkcollective.relix.lang.LangTokenType: using
USING - Enum constant in enum class com.darkcollective.relix.parser.TokenType

V

validate(String) - Method in class com.darkcollective.relix.embed.Relix: Analyses relixText against the session without installing it, and reports what is wrong as data.
value() - Method in record class com.darkcollective.relix.ast.BooleanOperand: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.ast.DateOperand: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.ast.DurationOperand: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.ast.NumberOperand: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.ast.StringOperand: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.ast.StructConstruction.Field: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.ast.TimeOperand: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.ast.TimestampOperand: Returns the value of the value record component.
value() - Method in interface com.darkcollective.relix.function.Argument: Evaluates this argument, or returns the value already computed for it.
value() - Method in record class com.darkcollective.relix.lang.ast.source.ApiKeyAuth: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.lang.LangToken: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.value.BooleanValue: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.value.DateValue: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.value.DurationValue: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.value.NumberValue: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.value.StringValue: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.value.TimestampValue: Returns the value of the value record component.
value() - Method in record class com.darkcollective.relix.value.TimeValue: Returns the value of the value record component.
value(boolean) - Method in class com.darkcollective.relix.json.JsonWriter: Writes a boolean value.
value(double) - Method in class com.darkcollective.relix.json.JsonWriter: Writes a floating-point number value.
value(long) - Method in class com.darkcollective.relix.json.JsonWriter: Writes an integral number value.
value(String) - Method in class com.darkcollective.relix.json.JsonWriter: Writes a string value, or JSON null if value is null.
Value - Interface in com.darkcollective.relix.value: A runtime scalar value produced or consumed during query execution.
valueColumn() - Method in record class com.darkcollective.relix.ast.PivotNode: Returns the value of the valueColumn record component.
valueColumn() - Method in record class com.darkcollective.relix.ast.UnpivotNode: Returns the value of the valueColumn record component.
valueColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Pivot: Returns the value of the valueColumn record component.
valueColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Unpivot: Returns the value of the valueColumn record component.
ValueComparator - Class in com.darkcollective.relix.processor.eval: Total ordering over Value instances for use in sort and aggregation operators.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.AggregateOperator: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.AllenRelation: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.ArithmeticOperator: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.ComparisonOperator: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.ConsolidationFunction: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.MaterializationMode: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.NullPlacement: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.ObjectiveSense: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.OffsetFunction: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.RankingFunction: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.SortDirection: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.ast.TieBreak: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.connectors.std.DriverProvisioner.Outcome: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.cost.Boundedness: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.cost.CostTier: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.embed.TokenKind: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.events.QueryEvent.Stage: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.function.AggregateProperty: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.lang.ast.ImportKind: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.lang.ast.source.ApiKeyAuth.ApiKeyLocation: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.lang.ast.source.ColumnDirection: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.lang.ast.source.HttpMethod: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.lang.LangTokenType: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.optimizer.OptimizationCode: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.parser.TokenType: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.plan.internal.Dialect: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.plan.PhysicalNode.BuildSide: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.plan.PhysicalNode.JoinAlgorithm: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.plan.PhysicalNode.SetKind: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.plan.TraceAlgorithm: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Outcome: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.provenance.BooleanSemiring: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.provenance.CountingSemiring: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.provenance.PathCostSemiring: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.provenance.PolynomialSemiring: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.provenance.SecurityLattice: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.provenance.SecurityLevel: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.provenance.TropicalSemiring: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.semantic.CatalogSnapshot.Origin: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.semantic.Severity: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.solver.LinearProgram.Relation: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.solver.LinearProgram.Sense: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.symbol.FunctionProperty: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.symbol.graph.EdgeOrigin: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.symbol.internal.NestedPaths.Owner: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.symbol.Provenance: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.symbol.ScalarType: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.symbol.ShadowPolicy: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.symbol.SymbolError.Kind: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class com.darkcollective.relix.value.NullValue: Returns the enum constant of this class with the specified name.
valueOrder() - Method in interface com.darkcollective.relix.function.FunctionContext: The engine's total order over values — what smaller means to a reduction that has to pick one.
ValuePath - Class in com.darkcollective.relix.value.internal: Null-propagating navigation into nested Values — the runtime engine behind path access like user.name or items[0].price.
ValuePath.Step - Interface in com.darkcollective.relix.value.internal: A single navigation step: into a named struct field, or an array index.
ValuePath.Step.Field - Record Class in com.darkcollective.relix.value.internal: Navigate into the struct field named name (case-insensitive).
ValuePath.Step.Index - Record Class in com.darkcollective.relix.value.internal: Navigate into the array element at zero-based index.
values() - Static method in enum class com.darkcollective.relix.ast.AggregateOperator: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.AllenRelation: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.ArithmeticOperator: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.ComparisonOperator: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.ConsolidationFunction: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.MaterializationMode: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.NullPlacement: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.ObjectiveSense: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.OffsetFunction: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.RankingFunction: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.SortDirection: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.ast.TieBreak: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.connectors.std.DriverProvisioner.Outcome: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.cost.Boundedness: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.cost.CostTier: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.embed.TokenKind: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.events.QueryEvent.Stage: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.function.AggregateProperty: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.lang.ast.ImportKind: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.lang.ast.source.ApiKeyAuth.ApiKeyLocation: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.lang.ast.source.ColumnDirection: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.lang.ast.source.HttpMethod: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.lang.LangTokenType: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.optimizer.OptimizationCode: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.parser.TokenType: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.plan.internal.Dialect: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.plan.PhysicalNode.BuildSide: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.plan.PhysicalNode.JoinAlgorithm: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.plan.PhysicalNode.JoinKind: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.plan.PhysicalNode.SetKind: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.plan.TraceAlgorithm: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Method in record class com.darkcollective.relix.processor.connector.ConnectorConfig: Returns the value of the values record component.
values() - Static method in enum class com.darkcollective.relix.processor.connector.ConnectorProvisioner.Outcome: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.provenance.BooleanSemiring: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.provenance.CountingSemiring: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.provenance.PathCostSemiring: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.provenance.PolynomialSemiring: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.provenance.SecurityLattice: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.provenance.SecurityLevel: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.provenance.TropicalSemiring: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.semantic.CatalogSnapshot.Origin: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.semantic.Severity: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.solver.LinearProgram.Relation: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.solver.LinearProgram.Sense: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Method in record class com.darkcollective.relix.solver.SolverResult.Solved: Returns the value of the values record component.
values() - Static method in enum class com.darkcollective.relix.symbol.FunctionProperty: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.symbol.graph.EdgeOrigin: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.symbol.internal.NestedPaths.Owner: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.symbol.Provenance: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.symbol.ScalarType: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.symbol.ShadowPolicy: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.symbol.SymbolError.Kind: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class com.darkcollective.relix.value.NullValue: Returns an array containing the constants of this enum class, in the order they are declared.
variable(SourceRef) - Static method in record class com.darkcollective.relix.provenance.Polynomial: Returns the single-variable polynomial x for a structured source.
variable(SourceRef) - Static method in enum class com.darkcollective.relix.provenance.PolynomialSemiring: Returns the single-variable polynomial x for a structured source.
variable(String) - Static method in record class com.darkcollective.relix.provenance.Polynomial: Returns the single-variable polynomial x.
variable(String) - Static method in enum class com.darkcollective.relix.provenance.PolynomialSemiring: Returns the single-variable polynomial x.
Variable(boolean, double, double, double) - Constructor for record class com.darkcollective.relix.solver.LinearProgram.Variable: Creates an instance of a Variable record class.
variables() - Method in record class com.darkcollective.relix.solver.LinearProgram: Returns the value of the variables record component.
variant() - Method in record class com.darkcollective.relix.function.PushdownTarget: Returns the value of the variant record component.
version() - Static method in class com.darkcollective.relix.embed.Relix: This engine's version, as the build stamped it: 1.0.0, say.
version() - Method in record class com.darkcollective.relix.semantic.internal.ComponentInventory.Component: Returns the value of the version record component.
VIA - Enum constant in enum class com.darkcollective.relix.parser.TokenType
ViewInliner - Class in com.darkcollective.relix.optimizer.internal: Expands references to named views into the views' bodies, so that the rule passes can optimise across former view boundaries (e.g.
visit(AggregationNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(AggregationNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits an aggregation (γ) node.
visit(AggregationNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(AggregationNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(AndPredicate) - Method in class com.darkcollective.relix.ast.visitor.internal.PredicatePrettyPrinter
visit(AndPredicate) - Method in interface com.darkcollective.relix.ast.visitor.PredicateVisitor: Visits a logical conjunction (∧).
visit(AndPredicate) - Method in class com.darkcollective.relix.semantic.internal.PredicateValidator
visit(AntiJoinNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(AntiJoinNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits an anti-join (▷) node.
visit(AntiJoinNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(AntiJoinNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(ArrayConstruction) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(ArrayConstruction) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits an array construction ([ expr, … ]).
visit(AsOfJoinNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(AsOfJoinNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits an AS-OF temporal join (ASOF) node.
visit(AsOfJoinNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(AsOfJoinNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(AttributeOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(AttributeOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits an attribute (column) reference.
visit(BinaryArithmeticExpression) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(BinaryArithmeticExpression) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a binary arithmetic expression (+, −, *, /).
visit(BooleanOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(BooleanOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a boolean literal.
visit(ClosureNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(ClosureNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a transitive-closure (CLOSURE/RCLOSURE) node.
visit(ClosureNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(ClosureNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(ClusterNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(ClusterNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a connected-components (CLUSTER) node.
visit(ClusterNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(ClusterNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(ComparisonPredicate) - Method in class com.darkcollective.relix.ast.visitor.internal.PredicatePrettyPrinter
visit(ComparisonPredicate) - Method in interface com.darkcollective.relix.ast.visitor.PredicateVisitor: Visits a comparison predicate (=, ≠, <, ≤, >, ≥).
visit(ComparisonPredicate) - Method in class com.darkcollective.relix.semantic.internal.PredicateValidator
visit(CompositionNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(CompositionNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a relational composition (∘) node.
visit(CompositionNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(CompositionNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(ConditionOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(ConditionOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a boolean-valued condition operand (a predicate in operand position).
visit(CoverNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(CoverNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a covering-reduction (COVER) node.
visit(CoverNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(CoverNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(DateOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(DateOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a typed date literal (DATE '2026-06-15').
visit(DifferenceNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(DifferenceNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a set difference (−) node.
visit(DifferenceNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(DifferenceNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(DistinctNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(DistinctNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a distinct (δ) node.
visit(DistinctNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(DistinctNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(DivisionNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(DivisionNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a relational division (÷) node.
visit(DivisionNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(DivisionNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(DownsampleNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(DownsampleNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a time-series downsampling (DOWNSAMPLE) node.
visit(DownsampleNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(DownsampleNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(DurationOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(DurationOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a typed duration literal (DURATION 'PT30M').
visit(ElementOfPredicate) - Method in class com.darkcollective.relix.ast.visitor.internal.PredicatePrettyPrinter
visit(ElementOfPredicate) - Method in interface com.darkcollective.relix.ast.visitor.PredicateVisitor: Visits a set-membership test (∈ or ∉).
visit(ElementOfPredicate) - Method in class com.darkcollective.relix.semantic.internal.PredicateValidator
visit(EmptyRelationNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter: Renders the optimizer-introduced empty relation as ∅⟨heading⟩.
visit(EmptyRelationNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits an empty relation carrying another expression's heading (∅).
visit(EmptyRelationNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(EmptyRelationNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor: The optimizer-introduced empty relation (∅) has the heading of the expression it replaced, so inference recurses into that carried expression and reports its schema.
visit(FixpointNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(FixpointNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a general-recursion fixpoint (FIX) node.
visit(FixpointNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(FixpointNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(FullOuterJoinNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(FullOuterJoinNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a full outer join (⟗) node.
visit(FullOuterJoinNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(FullOuterJoinNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(FunctionCall) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(FunctionCall) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a function call.
visit(IntersectionNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(IntersectionNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a set intersection (∩) node.
visit(IntersectionNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(IntersectionNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(IntervalJoinNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(IntervalJoinNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits an interval join (IJOIN) node.
visit(IntervalJoinNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(IntervalJoinNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(IterateNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(IterateNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a replace-each-round iteration (ITERATE) node.
visit(IterateNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator: ITERATE shares FIX's schema rule and none of its step rules: a round replaces the relation rather than adding to it, so the step may read the bound name any number of times, through any operator.
visit(IterateNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor: ITERATE is typed exactly as FIX: the name is bound to the base schema, re-anchored to the name, inside the step, and the output carries the base's heading.
visit(LateralJoinNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(LateralJoinNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a lateral (correlated) table-valued function join node.
visit(LateralJoinNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(LateralJoinNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(LeftOuterJoinNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(LeftOuterJoinNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a left outer join (⟕) node.
visit(LeftOuterJoinNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(LeftOuterJoinNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(LimitNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(LimitNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a limit (λ) node.
visit(LimitNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(LimitNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(NaturalJoinNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(NaturalJoinNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a natural join (⋈) node.
visit(NaturalJoinNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(NaturalJoinNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(NotPredicate) - Method in class com.darkcollective.relix.ast.visitor.internal.PredicatePrettyPrinter
visit(NotPredicate) - Method in interface com.darkcollective.relix.ast.visitor.PredicateVisitor: Visits a logical negation (¬).
visit(NotPredicate) - Method in class com.darkcollective.relix.semantic.internal.PredicateValidator
visit(NullPredicate) - Method in class com.darkcollective.relix.ast.visitor.internal.PredicatePrettyPrinter
visit(NullPredicate) - Method in interface com.darkcollective.relix.ast.visitor.PredicateVisitor: Visits a null test (= ⊥ or ≠ ⊥).
visit(NullPredicate) - Method in class com.darkcollective.relix.semantic.internal.PredicateValidator
visit(NumberOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(NumberOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a numeric literal.
visit(OptimizeNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(OptimizeNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a declarative-optimisation (OPTIMIZE) node.
visit(OptimizeNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(OptimizeNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(OrPredicate) - Method in class com.darkcollective.relix.ast.visitor.internal.PredicatePrettyPrinter
visit(OrPredicate) - Method in interface com.darkcollective.relix.ast.visitor.PredicateVisitor: Visits a logical disjunction (∨).
visit(OrPredicate) - Method in class com.darkcollective.relix.semantic.internal.PredicateValidator
visit(OuterUnionNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(OuterUnionNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits an outer-union (⊔) node.
visit(OuterUnionNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(OuterUnionNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(PairwiseUniversalNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(PairwiseUniversalNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a pairwise-universal semi-join (USEMI) node.
visit(PairwiseUniversalNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(PairwiseUniversalNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(PathNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(PathNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a bounded variable-length path (PATH) node.
visit(PathNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(PathNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(PatternPredicate) - Method in class com.darkcollective.relix.ast.visitor.internal.PredicatePrettyPrinter
visit(PatternPredicate) - Method in interface com.darkcollective.relix.ast.visitor.PredicateVisitor: Visits a pattern-matching test (LIKE or NOT LIKE).
visit(PatternPredicate) - Method in class com.darkcollective.relix.semantic.internal.PredicateValidator
visit(PivotNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(PivotNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a row-pivoting (PIVOT) node.
visit(PivotNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(PivotNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(ProductNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(ProductNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a Cartesian product (×) node.
visit(ProductNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(ProductNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(ProjectionNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(ProjectionNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a projection (π) node.
visit(ProjectionNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(ProjectionNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(RecursiveRefNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(RecursiveRefNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a recursive-reference (FIX- or ITERATE-bound name) node.
visit(RecursiveRefNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(RecursiveRefNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(RelationFunctionCall) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(RelationFunctionCall) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a table-valued (relation-returning) function call.
visit(RelationFunctionCall) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(RelationFunctionCall) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(RelationNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(RelationNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a base relation reference.
visit(RelationNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(RelationNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(RenameNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(RenameNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a rename (ρ) node.
visit(RenameNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(RenameNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(ReservoirSampleNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(ReservoirSampleNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a reservoir (fixed-count) sampling (SAMPLE … ROWS) node.
visit(ReservoirSampleNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(ReservoirSampleNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(RightOuterJoinNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(RightOuterJoinNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a right outer join (⟖) node.
visit(RightOuterJoinNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(RightOuterJoinNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(SampleNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(SampleNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a Bernoulli-sampling (SAMPLE) node.
visit(SampleNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(SampleNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(SelectionNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(SelectionNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a selection (σ) node.
visit(SelectionNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(SelectionNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(SemiJoinNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(SemiJoinNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a semi-join (⋉) node.
visit(SemiJoinNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(SemiJoinNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(SessionizeNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(SessionizeNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a gap-and-island / sessionization (SESSIONIZE) node.
visit(SessionizeNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(SessionizeNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(SetLiteralOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(SetLiteralOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a set literal ({a, b, c}).
visit(SolveNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(SolveNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a goal-seek (SOLVE) node.
visit(SolveNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(SolveNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(SortNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(SortNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a sort (τ) node.
visit(SortNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(SortNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(StringOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(StringOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a string literal.
visit(StructConstruction) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(StructConstruction) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a struct construction ({ name: expr, … }).
visit(SymmetricDifferenceNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(SymmetricDifferenceNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a symmetric-difference (∆) node.
visit(SymmetricDifferenceNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(SymmetricDifferenceNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(ThetaJoinNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(ThetaJoinNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a theta join (⨝) node.
visit(ThetaJoinNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(ThetaJoinNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(TimeOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(TimeOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a typed time-of-day literal (TIME '13:40:00').
visit(TimestampOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(TimestampOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a typed timestamp literal (TIMESTAMP '2026-06-15T13:40:00Z').
visit(TopKNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(TopKNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a top-k-per-group (TOP) node.
visit(TopKNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(TopKNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(TraceNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(TraceNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits an optimal-path extraction (TRACE) node.
visit(TraceNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(TraceNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(TreeNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(TreeNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits an adjacency-to-forest nesting (TREE) node.
visit(TreeNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(TreeNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(TruthRelationNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(TruthRelationNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a nullary truth-relation literal (UNIT/DEE or EMPTY/DUM).
visit(TruthRelationNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(TruthRelationNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor: A nullary truth-relation literal (UNIT/EMPTY) has the empty (closed, zero-column) heading — the same schema the no-key whole-relation ∀ produces.
visit(UnaryOperand) - Method in class com.darkcollective.relix.ast.visitor.internal.OperandPrettyPrinter
visit(UnaryOperand) - Method in interface com.darkcollective.relix.ast.visitor.OperandVisitor: Visits a unary negation expression (−operand).
visit(UnionAllNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(UnionAllNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a multiset union (⊎) node.
visit(UnionAllNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(UnionAllNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(UnionNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(UnionNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a set union (∪) node.
visit(UnionNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(UnionNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(UniversalNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(UniversalNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a universal-quantification (∀) node.
visit(UniversalNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(UniversalNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(UnnestNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(UnnestNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits an unnest (μ) node.
visit(UnnestNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(UnnestNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(UnpivotNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(UnpivotNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a column-folding (UNPIVOT) node.
visit(UnpivotNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(UnpivotNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(WhyNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(WhyNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a lineage-reification (WHY) node.
visit(WhyNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(WhyNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
visit(WindowNode) - Method in class com.darkcollective.relix.ast.visitor.internal.PrettyPrinter
visit(WindowNode) - Method in interface com.darkcollective.relix.ast.visitor.RelNodeVisitor: Visits a window (ROLLING / WINDOW) node.
visit(WindowNode) - Method in class com.darkcollective.relix.semantic.internal.RelAlgebraValidator
visit(WindowNode) - Method in class com.darkcollective.relix.semantic.internal.SchemaInferenceVisitor
Visitor interfaces - Search tag in package com.darkcollective.relix.ast.visitor.internal: Section
Visitor pattern - Search tag in package com.darkcollective.relix.ast: Section

W

walk(Operand, Consumer<AttributeOperand>, Consumer<FunctionCall>) - Static method in class com.darkcollective.relix.ast.internal.OperandWalker: Walks expr, invoking onAttribute for each attribute reference and onFunction for each function call.
walk(Predicate, Consumer<AttributeOperand>, Consumer<FunctionCall>) - Static method in class com.darkcollective.relix.ast.internal.OperandWalker: Walks every Operand reachable through predicate, recursing the predicate's logical structure and driving OperandWalker.walk(Operand, Consumer, Consumer) at each leaf operand.
WARN_AND_PERMIT - Enum constant in enum class com.darkcollective.relix.symbol.ShadowPolicy: The symbol may be replaced, but a SymbolError of kind SymbolError.Kind.SHADOW_WARNING is added to the registration result to alert callers that shadowing occurred.
warning(String, int, int, String) - Static method in record class com.darkcollective.relix.semantic.SemanticError: Creates a Severity.WARNING-severity diagnostic.
WARNING - Enum constant in enum class com.darkcollective.relix.semantic.Severity: A suspicious condition; the model is still usable.
wasOptimized() - Method in record class com.darkcollective.relix.optimizer.internal.OptimizationResult: Returns true when at least one transformation was applied to this query's tree.
weight() - Method in interface com.darkcollective.relix.provenance.BaseTuple: Returns this tuple's per-edge weight, or empty when it has none.
weight() - Method in record class com.darkcollective.relix.solver.LinearProgram.Variable: Returns the value of the weight record component.
weightColumn() - Method in record class com.darkcollective.relix.ast.TraceNode: Returns the value of the weightColumn record component.
weightColumn() - Method in record class com.darkcollective.relix.plan.PhysicalNode.Trace: Returns the value of the weightColumn record component.
What an accessor does with a value it did not expect - Search tag in class com.darkcollective.relix.embed.Tuple: Section
What a name resolves to - Search tag in class com.darkcollective.relix.semantic.internal.RelationBoundedness: Section
What a semiring has to supply - Search tag in interface com.darkcollective.relix.provenance.SemiringLibrary: Section
What deliberately does not prune - Search tag in class com.darkcollective.relix.optimizer.internal.ColumnPruningPass: Section
What each shape demotes to - Search tag in class com.darkcollective.relix.optimizer.internal.OuterJoinDemotionPass: Section
What is deliberately not normalised - Search tag in class com.darkcollective.relix.ast.internal.AstEquivalence: Section
What is normalised - Search tag in class com.darkcollective.relix.ast.internal.AstEquivalence: Section
What is threaded, and what is opaque - Search tag in class com.darkcollective.relix.processor.provenance.internal.ProvenanceEvaluator: Section
What it deliberately does not treat as irreproducible - Search tag in class com.darkcollective.relix.semantic.internal.RelationDeterminism: Section
What it does and does not recurse - Search tag in class com.darkcollective.relix.ast.internal.RelNodeOperands: Section
What iteration buys - Search tag in class com.darkcollective.relix.optimizer.internal.OptimizationPipeline: Section
What it is not - Search tag in class com.darkcollective.relix.semantic.CatalogSnapshot: Section
What makes an expression irreproducible - Search tag in class com.darkcollective.relix.semantic.internal.RelationDeterminism: Section
What this artifact promises - Search tag in package com.darkcollective.relix.embed: Section
When it does not fire - Search tag in class com.darkcollective.relix.optimizer.internal.LateralDecorrelationPass: Section
Where it runs - Search tag in class com.darkcollective.relix.optimizer.internal.RenameEliminationPass: Section
wholeRow() - Static method in class com.darkcollective.relix.cost.RelationProperties: Properties of a relation whose entire row is guaranteed unique (a set), without enumerating its columns — e.g.
wholeRowDistinct() - Method in class com.darkcollective.relix.cost.RelationProperties: Whether the entire row is known to be unique without an enumerated key.
why() - Method in class com.darkcollective.relix.embed.Relation: ω — each row's lineage reified as a nested provenance column.
why(RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: ω — reify each tuple's lineage as a nested provenance column.
Why(Schema, RelNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Why: Creates an instance of a Why record class.
WHY - Enum constant in enum class com.darkcollective.relix.parser.TokenType
Why a DataSource and not a Connection - Search tag in class com.darkcollective.relix.connectors.std.internal.DataSourceRegistry: Section
Why beside the plan and not on it - Search tag in class com.darkcollective.relix.plan.PlanEstimates: Section
Why it exists - Search tag in class com.darkcollective.relix.optimizer.internal.RenameEliminationPass: Section
Why it is sound - Search tag in class com.darkcollective.relix.optimizer.internal.LateralDecorrelationPass: Section
Why it is worth a pass of its own - Search tag in class com.darkcollective.relix.optimizer.internal.ColumnPruningPass: Section
Why it is worth a rule of its own - Search tag in class com.darkcollective.relix.optimizer.internal.OuterJoinDemotionPass: Section
Why it is worth doing - Search tag in class com.darkcollective.relix.optimizer.internal.LateralDecorrelationPass: Section
WhyNode - Record Class in com.darkcollective.relix.ast: Why (ω) — reifies the lineage provenance of input as queryable data.
WhyNode(RelNode) - Constructor for record class com.darkcollective.relix.ast.WhyNode: Convenience constructor for tests; uses SourceLocation.UNKNOWN.
WhyNode(RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.WhyNode: Creates an instance of a WhyNode record class.
Why not EMPTY / DUM? - Search tag in record class com.darkcollective.relix.ast.EmptyRelationNode: Section
Why not just use String's own methods - Search tag in class com.darkcollective.relix.value.internal.CodePoints: Section
Why phases, and not one global loop - Search tag in class com.darkcollective.relix.optimizer.internal.OptimizationPipeline: Section
Why record equality is not the answer - Search tag in class com.darkcollective.relix.ast.internal.AstEquivalence: Section
Why the δ, and when it is dropped - Search tag in class com.darkcollective.relix.optimizer.internal.SelectionMergePass: Section
Why this is a class and not a record - Search tag in class com.darkcollective.relix.events.EventMetrics: Section
width() - Method in class com.darkcollective.relix.embed.Tuple
width() - Method in class com.darkcollective.relix.processor.exec.QualifiedRow
width() - Method in class com.darkcollective.relix.processor.internal.ArrayRow
width() - Method in class com.darkcollective.relix.processor.internal.DocumentRow
width() - Method in interface com.darkcollective.relix.processor.Row: Returns the number of columns in this row.
width() - Method in class com.darkcollective.relix.symbol.Schema: Returns the number of columns in this schema.
WIDTH - Static variable in class com.darkcollective.relix.semantic.internal.IrReport: Maximum line width (characters).
window(WindowFunction, WindowFrame, List<SortSpecification>, List<String>, String) - Static method in class com.darkcollective.relix.ast.internal.DisplayLabels: Renders a complete window operator label, e.g.
window(WindowFunction, List<String>, List<SortSpecification>, WindowFrame, String) - Method in class com.darkcollective.relix.embed.Relation: WINDOW — a window function over ordered partitions.
window(WindowFunction, List<String>, List<SortSpecification>, WindowFrame, String, RelNode) - Static method in class com.darkcollective.relix.ast.AstBuilders: WINDOW/ROLLING — one window function into outputColumn.
Window(Schema, WindowFunction, List<String>, List<SortSpecification>, WindowFrame, String, PhysicalNode) - Constructor for record class com.darkcollective.relix.plan.PhysicalNode.Window: Creates an instance of a Window record class.
WINDOW - Enum constant in enum class com.darkcollective.relix.parser.TokenType
WINDOW_001 - Enum constant in enum class com.darkcollective.relix.optimizer.OptimizationCode: Prune a partitioned WindowNode to the partition(s) a selection fixes: an equality partitionKey = constant on a PARTITION BY column above the window is pushed below it, so the per-partition window computation runs over only the matching partition and the other partitions are never computed (σ k = c (WINDOW … PARTITION BY k …) → WINDOW … PARTITION BY k … (σ k = c (R))).
windowFrame(WindowFrame) - Static method in class com.darkcollective.relix.ast.internal.DisplayLabels: Renders a window frame as a leading-space suffix — " OVER 3 ROWS", " OVER ALL ROWS", or empty for a whole-partition frame.
WindowFrame - Interface in com.darkcollective.relix.ast: The scope of rows fed to a WindowFunction within a partition.
WindowFrame.BoundedFrame - Record Class in com.darkcollective.relix.ast: A trailing n-row sliding window — OVER n ROWS — equivalent to SQL's ROWS BETWEEN n-1 PRECEDING AND CURRENT ROW.
WindowFrame.CumulativeFrame - Record Class in com.darkcollective.relix.ast: The cumulative (running) frame — OVER ALL ROWS — equivalent to SQL's ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW.
WindowFrame.PartitionFrame - Record Class in com.darkcollective.relix.ast: The full-partition frame used implicitly by ranking and offset functions — equivalent to SQL's ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING.
windowFunction(WindowFunction) - Static method in class com.darkcollective.relix.ast.internal.DisplayLabels: Renders a window function call, e.g.
WindowFunction - Interface in com.darkcollective.relix.ast: The computation a WindowNode performs per row.
WindowFunction.AggregateWindow - Record Class in com.darkcollective.relix.ast: A sliding / cumulative aggregate over an Operand argument — the same AggregateOperator + Operand pair used by γ.
WindowFunction.OffsetWindow - Record Class in com.darkcollective.relix.ast: An offset function (slice 4).
WindowFunction.RankingWindow - Record Class in com.darkcollective.relix.ast: A ranking function (slice 3).
WindowNode - Record Class in com.darkcollective.relix.ast: Window operator — a non-collapsing per-partition computation that adds one column to every input row without removing or merging any.
WindowNode(WindowFunction, List<String>, List<SortSpecification>, WindowFrame, String, RelNode) - Constructor for record class com.darkcollective.relix.ast.WindowNode: Convenience constructor for tests: SourceLocation.UNKNOWN.
WindowNode(WindowFunction, List<String>, List<SortSpecification>, WindowFrame, String, RelNode, SourceLocation) - Constructor for record class com.darkcollective.relix.ast.WindowNode: Creates an instance of a WindowNode record class.
windowOverClause(List<String>, List<String>, WindowFrame) - Method in enum class com.darkcollective.relix.plan.internal.Dialect: Renders the OVER (…) clause for a SQL window function, given already- rendered partition and sort expressions.
with(CatalogSnapshot.Entry) - Method in class com.darkcollective.relix.semantic.CatalogSnapshot: This snapshot with entry added.
with(Relationship) - Method in class com.darkcollective.relix.symbol.graph.SchemaGraph: Returns a new graph with the given edge added (deduplicating as SchemaGraph.merge(com.darkcollective.relix.symbol.graph.SchemaGraph)).
with(String, Value) - Method in class com.darkcollective.relix.processor.internal.DocumentRow: Returns a copy of this document row with the top-level field field set to value (replacing an existing field case-insensitively, or adding it).
WITH - Enum constant in enum class com.darkcollective.relix.parser.TokenType
WITH_HEADER - Static variable in record class com.darkcollective.relix.lang.ast.source.CsvExtractSpec: Convenience constant: CSV with a header row (the common case).
withBoundedness(Boundedness) - Method in class com.darkcollective.relix.cost.RelationProperties: Returns a copy of these properties with the boundedness replaced — used by the boundedness-aware derivation to overlay the structurally-derived distinctness with a source-derived boundedness.
withBounds(Optional<Operand>, Optional<Operand>) - Method in record class com.darkcollective.relix.ast.ClosureNode: Returns a copy of this closure with the given endpoint bounds, preserving all other fields.
withBounds(Optional<Operand>, Optional<Operand>) - Method in record class com.darkcollective.relix.ast.PathNode: Returns a copy of this path with the given endpoint bounds, preserving all other fields.
withBounds(Optional<Operand>, Optional<Operand>) - Method in record class com.darkcollective.relix.ast.TraceNode: Returns a copy of this trace with the given endpoint bounds, preserving all other fields.
withBuiltins(List<SemiringLibrary>) - Static method in class com.darkcollective.relix.provenance.SemiringCatalog: A catalog holding the bundled semirings and the given libraries, which are consulted ahead of the bundled ones at equal priority.
withClock(Clock) - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns a copy of this context whose current-time built-ins read clock.
withColumns(List<ColumnDefinition>) - Method in class com.darkcollective.relix.symbol.Schema: Returns a schema with replacement as its known columns and this schema's openness.
withComponents(ComponentInventory) - Method in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Returns an analyser whose relix.version additionally reports the components the host can see.
withDuration(Duration) - Method in class com.darkcollective.relix.events.EventMetrics: Returns a copy also recording elapsed.
withFunctionContext(FunctionContext) - Method in class com.darkcollective.relix.plan.internal.Planner: Lets this planner evaluate a call that is constant for the run — NOW() — and push the resulting value, rather than declining the fold because the backend would answer from its own clock.
withFunctions(FunctionCatalog) - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns a copy of this context whose function calls are evaluated against functions.
WITHIN - Enum constant in enum class com.darkcollective.relix.parser.TokenType
withInput(RelNode) - Method in record class com.darkcollective.relix.ast.RenameNode: Returns a copy of this node over newInput, preserving all rename metadata.
withListener(QueryEventListener) - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns a copy of this context that emits execution-stage events to listener.
withMaxFixpointRounds(int) - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns a copy of this context with the given fixpoint-iteration cap.
withMaxMaterializedRows(int) - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns a copy of this context with the given cap on how many rows one blocking operator may buffer.
withMaxProcessedRows(long) - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns a copy of this context with the given cap on the rows one execution may process.
withMetrics(EventMetrics) - Method in record class com.darkcollective.relix.events.QueryEvent: Returns a copy of this event carrying measured.
withName(String) - Method in record class com.darkcollective.relix.symbol.ColumnDefinition: Returns a copy of this column with a different physical name, preserving the type and provenance.
withObserved(ObservedCardinalities) - Method in class com.darkcollective.relix.cost.CostEstimator: Lets this estimator prefer a row count a previous run actually produced over the one it would compute.
withObservedCardinalities(ObservedCardinalities) - Method in class com.darkcollective.relix.plan.internal.Planner: Lets this planner prefer a row count a previous run actually produced over the one the cost model would compute for the same expression.
withObservedCardinalities(ObservedCardinalities) - Method in class com.darkcollective.relix.processor.exec.RelNodeExecutor: Plans through a cost model that prefers what a previous run measured.
WITHOUT_HEADER - Static variable in record class com.darkcollective.relix.lang.ast.source.CsvExtractSpec: Convenience constant: CSV without a header row (positional matching).
withProduceBound(ProduceBound) - Method in record class com.darkcollective.relix.ast.RelationNode: Returns a copy of this leaf carrying the given generator production bound.
withProvenance(ColumnProvenance) - Method in record class com.darkcollective.relix.symbol.ColumnDefinition: Returns a copy of this column with the given provenance.
withReturnSchema(Schema) - Method in record class com.darkcollective.relix.symbol.function.RelationFunctionSymbol: Returns a copy of this symbol with its RelationFunctionSymbol.returnSchema() resolved to schema — used by the inference phase once the body's output schema has been derived.
withRows(long) - Method in class com.darkcollective.relix.events.EventMetrics: Returns a copy also recording rowCount.
withSchema(Schema) - Method in class com.darkcollective.relix.processor.internal.ArrayRow: Returns a row with the same values as this one but a different schema of the same width.
withSessionEvents(List<QueryEvent>) - Method in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer
withSolvers(SolverCatalog) - Method in class com.darkcollective.relix.plan.internal.Planner
withSupplementalRelationships(SchemaGraph) - Method in class com.darkcollective.relix.semantic.internal.SemanticAnalyzer: Returns an analyser that merges the given supplemental relationships into the schema graph on every analysis.
withTarget(String) - Method in record class com.darkcollective.relix.events.QueryEvent: Returns a copy of this event with target as its target — used by a consumer that knows the owning query an emitter could not.
withTimeout(Duration) - Method in record class com.darkcollective.relix.processor.internal.ExecutionContext: Returns a copy of this context with the given limit on how long one execution may run.
write(JsonWriter, Schema) - Static method in class com.darkcollective.relix.semantic.json.SchemaJson: Writes schema as a JSON object value into writer.

Y

yieldExpr() - Method in record class com.darkcollective.relix.ast.AggregateFunction: Returns the value of the yieldExpr record component.

Z

zero() - Method in enum class com.darkcollective.relix.provenance.BooleanSemiring
zero() - Method in enum class com.darkcollective.relix.provenance.CountingSemiring
zero() - Static method in record class com.darkcollective.relix.provenance.PathCost: Returns the zero element (+∞, ∅) — an unreachable / absent tuple.
zero() - Method in enum class com.darkcollective.relix.provenance.PathCostSemiring
zero() - Static method in record class com.darkcollective.relix.provenance.Polynomial: Returns the zero polynomial 0 (no derivations — an absent tuple).
zero() - Method in enum class com.darkcollective.relix.provenance.PolynomialSemiring
zero() - Method in enum class com.darkcollective.relix.provenance.SecurityLattice
zero() - Method in interface com.darkcollective.relix.provenance.Semiring: Returns the additive identity 0.
zero() - Method in enum class com.darkcollective.relix.provenance.TropicalSemiring

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