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

Record Class DurationOperand

java.lang.Object
java.lang.Record
com.darkcollective.relix.ast.DurationOperand
Record Components:
months - the calendar months; zero for an exact duration
value - the exact part; must not be null
location - the source location of this operand; never null
All Implemented Interfaces:
Operand
public record DurationOperand(long months, Duration value, SourceLocation location) extends Record implements Operand
A typed duration literal operand, written DURATION 'PT30M', or with calendar months DURATION 'P1M' or INTERVAL '1 month'. The payload is parsed at parse time and carried as a count of calendar months and an exact, time-based Duration, a day being 24 hours.

  • Constructor Details

    • DurationOperand

      public DurationOperand(long months, Duration value, SourceLocation location)
      Creates an instance of a DurationOperand record class.
      Parameters:
      months - the value for the months record component
      value - the value for the value record component
      location - the value for the location record component

    • DurationOperand

      public DurationOperand(Duration value)
      Convenience constructor for tests; uses SourceLocation.UNKNOWN.

  • Method Details

    • isExact

      public boolean isExact()
      Whether this is an exact span, with no calendar months.
      Returns:
      true when months() is zero

    • iso

      public String iso()
      The literal's ISO-8601 text, e.g. PT30M or P1Y2M.
      Returns:
      the text

    • 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. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.
      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.

    • months

      public long months()
      Returns the value of the months record component.
      Returns:
      the value of the months record component

    • value

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