Package groovy.transform

# Annotation Interface 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

- ## Optional Element Summary

  Optional Elements
  Modifier and Type
  Optional Element
  Description
  `String`
  `and`
  Returns the replacement method name for the `&` operator.
  `String`
  `andAssign`
  GEP-15: rename the dedicated compound-assignment method for `&=`.
  `String`
  `compareTo`
  Returns the replacement method name for the spaceship operator.
  `String`
  `div`
  Returns the replacement method name for the `/` operator.
  `String`
  `divAssign`
  GEP-15: rename the dedicated compound-assignment method for `/=`.
  `String`
  `leftShift`
  Returns the replacement method name for the `<<` operator.
  `String`
  `leftShiftAssign`
  GEP-15: rename the dedicated compound-assignment method for `<<=`.
  `String`
  `minus`
  Returns the replacement method name for the `-` operator.
  `String`
  `minusAssign`
  GEP-15: rename the dedicated compound-assignment method for `-=`.
  `String`
  `multiply`
  Returns the replacement method name for the `*` operator.
  `String`
  `multiplyAssign`
  GEP-15: rename the dedicated compound-assignment method for `*=`.
  `String`
  `or`
  Returns the replacement method name for the `|` operator.
  `String`
  `orAssign`
  GEP-15: rename the dedicated compound-assignment method for `|=`.
  `String`
  `plus`
  Returns the replacement method name for the `+` operator.
  `String`
  `plusAssign`
  GEP-15: rename the dedicated compound-assignment method for `+=`.
  `String`
  `power`
  Returns the replacement method name for the `**` operator.
  `String`
  `powerAssign`
  GEP-15: rename the dedicated compound-assignment method for `**=`.
  `String`
  `remainder`
  Returns the replacement method name for the `%` operator.
  `String`
  `remainderAssign`
  GEP-15: rename the dedicated compound-assignment method for `%=`.
  `String`
  `rightShift`
  Returns the replacement method name for the `>>` operator.
  `String`
  `rightShiftAssign`
  GEP-15: rename the dedicated compound-assignment method for `>>=`.
  `String`
  `rightShiftUnsigned`
  Returns the replacement method name for the `>>>` operator.
  `String`
  `rightShiftUnsignedAssign`
  GEP-15: rename the dedicated compound-assignment method for `>>>=`.
  `String`
  `xor`
  Returns the replacement method name for the `^` operator.
  `String`
  `xorAssign`
  GEP-15: rename the dedicated compound-assignment method for `^=`.

- ## Element Details

  - ### plus

    String plus
    Returns the replacement method name for the `+` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### minus

    String minus
    Returns the replacement method name for the `-` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### multiply

    String multiply
    Returns the replacement method name for the `*` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### div

    String div
    Returns the replacement method name for the `/` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### remainder

    String remainder
    Returns the replacement method name for the `%` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### power

    String power
    Returns the replacement method name for the `**` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### leftShift

    String leftShift
    Returns the replacement method name for the `<<` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### rightShift

    String rightShift
    Returns the replacement method name for the `>>` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### rightShiftUnsigned

    String rightShiftUnsigned
    Returns the replacement method name for the `>>>` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### and

    String and
    Returns the replacement method name for the `&` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### or

    String or
    Returns the replacement method name for the `|` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### xor

    String xor
    Returns the replacement method name for the `^` operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### compareTo

    String compareTo
    Returns the replacement method name for the spaceship operator. Defaults to `Undefined.STRING`, meaning no rename.
    Returns:
      the replacement method name
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### plusAssign

    String plusAssign
    GEP-15: rename the dedicated compound-assignment method for `+=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### minusAssign

    String minusAssign
    GEP-15: rename the dedicated compound-assignment method for `-=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### multiplyAssign

    String multiplyAssign
    GEP-15: rename the dedicated compound-assignment method for `*=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### divAssign

    String divAssign
    GEP-15: rename the dedicated compound-assignment method for `/=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### remainderAssign

    String remainderAssign
    GEP-15: rename the dedicated compound-assignment method for `%=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### powerAssign

    String powerAssign
    GEP-15: rename the dedicated compound-assignment method for `**=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### leftShiftAssign

    String leftShiftAssign
    GEP-15: rename the dedicated compound-assignment method for `<<=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### rightShiftAssign

    String rightShiftAssign
    GEP-15: rename the dedicated compound-assignment method for `>>=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### rightShiftUnsignedAssign

    String rightShiftUnsignedAssign
    GEP-15: rename the dedicated compound-assignment method for `>>>=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### andAssign

    String andAssign
    GEP-15: rename the dedicated compound-assignment method for `&=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### orAssign

    String orAssign
    GEP-15: rename the dedicated compound-assignment method for `|=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"

  - ### xorAssign

    String xorAssign
    GEP-15: rename the dedicated compound-assignment method for `^=`.
    Since:
      6.0.0
    Default:
      "<DummyUndefinedMarkerString-DoNotUse>"