Module com.darkcollective.relix.ast
Package com.darkcollective.relix.ast

Record Class ArrayConstruction

java.lang.Object
java.lang.Record
com.darkcollective.relix.ast.ArrayConstruction
Record Components:
elements - the ordered element expressions; must not be null
location - the source location of this operand; never null
All Implemented Interfaces:
Operand
public record ArrayConstruction(List<Operand> elements, SourceLocation location) extends Record implements Operand
Constructs a nested array value in a projection — [ expr, expr, … ].

The empty array [] is permitted. Together with StructConstruction and the COLLECT aggregate this lets a query reshape data nested → flat → nested.

  • Constructor Details

    • ArrayConstruction

      public ArrayConstruction(List<Operand> elements, SourceLocation location)
      Creates an instance of a ArrayConstruction record class.
      Parameters:
      elements - the value for the elements record component
      location - the value for the location record component

    • ArrayConstruction

      public ArrayConstruction(List<Operand> elements)
      Convenience constructor for tests; uses SourceLocation.UNKNOWN.

  • Method Details

    • accept

      public <R> R accept(OperandVisitor<R> visitor)
      Specified by:
      accept in interface Operand

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • elements

      public List<Operand> elements()
      Returns the value of the elements record component.
      Returns:
      the value of the elements record component

    • location

      public SourceLocation location()
      Returns the value of the location record component.
      Specified by:
      location in interface Operand
      Returns:
      the value of the location record component