Package groovy.transform

Annotation Type OperatorRename

@Documented @Incubating @Retention(SOURCE) @Target({METHOD,CONSTRUCTOR,TYPE}) public @interface OperatorRename
Allows renaming of Groovy's operator methods. This can be useful for using Groovy's operator overloading with libraries designed with different method names. As an example, here is using the Commons Numbers Fraction library. This normally has an "add" method, but we can use the "+" operator using this transform. 
 @OperatorRename(plus="add")
 def testAddOfTwoFractions() {
     var half = Fraction.of(1, 2)
     var third = Fraction.of(1, 3)
     assert half + third == Fraction.of(5, 6)
 }
Since:
5.0.0

  • Element Details

    • plus

      String plus
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • minus

      String minus
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • multiply

      String multiply
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • div

      String div
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • remainder

      String remainder
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • power

      String power
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • leftShift

      String leftShift
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • rightShift

      String rightShift
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • rightShiftUnsigned

      String rightShiftUnsigned
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • and

      String and
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • or

      String or
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • xor

      String xor
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

    • compareTo

      String compareTo
      Default:
      "<DummyUndefinedMarkerString-DoNotUse>"