PreJava2GroovyConverter (Groovy 2.4.6)
Date: 2016-02-18

org.codehaus.groovy.antlr.java

## Class PreJava2GroovyConverter

- java.lang.Object
- - org.codehaus.groovy.antlr.treewalker.VisitorAdapter
  - - org.codehaus.groovy.antlr.java.PreJava2GroovyConverter

- All Implemented Interfaces:
    Visitor

      public class PreJava2GroovyConverter
      extends VisitorAdapter

  This class mutates the Java AST, whilst it is still a Java AST, in readiness for conversion to Groovy, yippee-ky-a !

- - ### Field Summary

    - ### Fields inherited from interface org.codehaus.groovy.antlr.treewalker.Visitor

      `CLOSING_VISIT, OPENING_VISIT, SECOND_VISIT, SUBSEQUENT_VISIT`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `PreJava2GroovyConverter(String[] tokenNames)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `GroovySourceAST` | `pop()`
    `void` | `push(GroovySourceAST t)`
    `void` | `swapTwoChildren(GroovySourceAST t)` To swap two children of node t...
    `void` | `visitDefault(GroovySourceAST t, int visit)`

    - ### Methods inherited from class org.codehaus.groovy.antlr.treewalker.VisitorAdapter

      `setUp, tearDown, visitAbstract, visitAnnotation, visitAnnotationArrayInit, visitAnnotationDef, visitAnnotationFieldDef, visitAnnotationMemberValuePair, visitAnnotations, visitArrayDeclarator, visitAssign, visitAt, visitBand, visitBandAssign, visitBigSuffix, visitBlock, visitBnot, visitBor, visitBorAssign, visitBsr, visitBsrAssign, visitBxor, visitBxorAssign, visitCaseGroup, visitClassDef, visitClosedBlock, visitClosureList, visitClosureOp, visitColon, visitComma, visitCompareTo, visitCtorCall, visitCtorIdent, visitDec, visitDigit, visitDiv, visitDivAssign, visitDollar, visitDot, visitDynamicMember, visitElist, visitEmptyStat, visitEnumConstantDef, visitEnumDef, visitEof, visitEqual, visitEsc, visitExponent, visitExpr, visitExtendsClause, visitFinal, visitFloatSuffix, visitForCondition, visitForEachClause, visitForInit, visitForInIterable, visitForIterator, visitGe, visitGt, visitHexDigit, visitIdent, visitImplementsClause, visitImplicitParameters, visitImport, visitInc, visitIndexOp, visitInstanceInit, visitInterfaceDef, visitLabeledArg, visitLabeledStat, visitLand, visitLbrack, visitLcurly, visitLe, visitLetter, visitListConstructor, visitLiteralAs, visitLiteralAssert, visitLiteralBoolean, visitLiteralBreak, visitLiteralByte, visitLiteralCase, visitLiteralCatch, visitLiteralChar, visitLiteralClass, visitLiteralContinue, visitLiteralDef, visitLiteralDefault, visitLiteralDouble, visitLiteralElse, visitLiteralEnum, visitLiteralExtends, visitLiteralFalse, visitLiteralFinally, visitLiteralFloat, visitLiteralFor, visitLiteralIf, visitLiteralImplements, visitLiteralImport, visitLiteralIn, visitLiteralInstanceof, visitLiteralInt, visitLiteralInterface, visitLiteralLong, visitLiteralNative, visitLiteralNew, visitLiteralNull, visitLiteralPackage, visitLiteralPrivate, visitLiteralProtected, visitLiteralPublic, visitLiteralReturn, visitLiteralShort, visitLiteralStatic, visitLiteralSuper, visitLiteralSwitch, visitLiteralSynchronized, visitLiteralThis, visitLiteralThreadsafe, visitLiteralThrow, visitLiteralThrows, visitLiteralTransient, visitLiteralTrue, visitLiteralTry, visitLiteralVoid, visitLiteralVolatile, visitLiteralWhile, visitLnot, visitLor, visitLparen, visitLt, visitMapConstructor, visitMemberPointer, visitMethodCall, visitMethodDef, visitMinus, visitMinusAssign, visitMlComment, visitMod, visitModAssign, visitModifiers, visitMultiCatch, visitMultiCatchTypes, visitNls, visitNotEqual, visitNullTreeLookahead, visitNumBigDecimal, visitNumBigInt, visitNumDouble, visitNumFloat, visitNumInt, visitNumLong, visitObjblock, visitOneNl, visitOptionalDot, visitPackageDef, visitParameterDef, visitParameters, visitPlus, visitPlusAssign, visitPostDec, visitPostInc, visitQuestion, visitRangeExclusive, visitRangeInclusive, visitRbrack, visitRcurly, visitRegexFind, visitRegexMatch, visitRegexpCtorEnd, visitRegexpLiteral, visitRegexpSymbol, visitRparen, visitSelectSlot, visitSemi, visitShComment, visitSl, visitSlAssign, visitSlComment, visitSlist, visitSpreadArg, visitSpreadDot, visitSpreadMapArg, visitSr, visitSrAssign, visitStar, visitStarAssign, visitStarStar, visitStarStarAssign, visitStaticImport, visitStaticInit, visitStrictfp, visitStringCh, visitStringConstructor, visitStringCtorEnd, visitStringCtorMiddle, visitStringCtorStart, visitStringLiteral, visitStringNl, visitSuperCtorCall, visitTraitDef, visitTripleDot, visitType, visitTypeArgument, visitTypeArguments, visitTypecast, visitTypeLowerBounds, visitTypeParameter, visitTypeParameters, visitTypeUpperBounds, visitUnaryMinus, visitUnaryPlus, visitUnusedConst, visitUnusedDo, visitUnusedGoto, visitVariableDef, visitVariableParameterDef, visitVocab, visitWildcardType, visitWs`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### PreJava2GroovyConverter

          public PreJava2GroovyConverter(String[] tokenNames)

  - ### Method Detail

    - #### visitDefault

          public void visitDefault(GroovySourceAST t,
                          int visit)

      Specified by:
        `visitDefault` in interface `Visitor`
      Overrides:
        `visitDefault` in class `VisitorAdapter`

    - #### swapTwoChildren

          public void swapTwoChildren(GroovySourceAST t)

      To swap two children of node t...

             (t)
              |
              |
             (a) -- (b)

           t.down = firstNode
           a.right = b
           b.right = null

      becomes

             (t)
              |
              |
             (b) -- (a)

           t.down = b
           a.right = null
           b.right = a

      todo - build API of basic tree mutations like this method.

    - #### push

          public void push(GroovySourceAST t)

      Specified by:
        `push` in interface `Visitor`
      Overrides:
        `push` in class `VisitorAdapter`

    - #### pop

          public GroovySourceAST pop()

      Specified by:
        `pop` in interface `Visitor`
      Overrides:
        `pop` in class `VisitorAdapter`