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

Record Class TimestampOperand

java.lang.Object
java.lang.Record
com.darkcollective.relix.ast.TimestampOperand
Record Components:
value - the absolute instant; must not be null
offset - for a TIMESTAMPTZ literal, the offset it was written at; empty for a TIMESTAMP
location - the source location of this operand; never null
All Implemented Interfaces:
Operand
public record TimestampOperand(Instant value, Optional<ZoneOffset> offset, SourceLocation location) extends Record implements Operand
A typed timestamp literal operand, written TIMESTAMP '2026-06-15T13:40:00Z'. The ISO-8601 payload is parsed at parse time and carried as a UTC-normalised Instant: a payload with an offset is converted to UTC, a payload without one is interpreted as UTC (see TemporalLiterals.parseTimestamp(String)).

With an offset it is a TIMESTAMPTZ literal instead, written TIMESTAMPTZ '2026-03-01T09:00:00+02:00' or TIMESTAMP WITH TIME ZONE '…': the same instant, and the offset it was written at, which it keeps.

  • Constructor Details

    • TimestampOperand

      public TimestampOperand(Instant value, Optional<ZoneOffset> offset, SourceLocation location)
      Creates an instance of a TimestampOperand record class.
      Parameters:
      value - the value for the value record component
      offset - the value for the offset record component
      location - the value for the location record component

    • TimestampOperand

      public TimestampOperand(Instant value, SourceLocation location)
      A TIMESTAMP literal: an instant, with no offset of its own.

    • TimestampOperand

      public TimestampOperand(Instant value)
      Convenience constructor for tests; uses SourceLocation.UNKNOWN.

  • Method Details

    • zoned

      public static TimestampOperand zoned(OffsetDateTime value, SourceLocation location)
      A TIMESTAMPTZ literal: the moment and the offset it was written at.
      Parameters:
      value - the moment, with its offset
      location - the source location of this operand
      Returns:
      the operand

    • isZoned

      public boolean isZoned()
      Whether this is a TIMESTAMPTZ literal, one that keeps an offset.
      Returns:
      true when it has an offset()

    • atOffset

      public OffsetDateTime atOffset()
      This literal's moment at its offset, or at UTC for a TIMESTAMP.
      Returns:
      the moment with an offset

    • 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.

    • value

      public Instant value()
      Returns the value of the value record component.
      Returns:
      the value of the value record component

    • offset

      public Optional<ZoneOffset> offset()
      Returns the value of the offset record component.
      Returns:
      the value of the offset 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