Package org.codehaus.groovy.antlr.treewalker

## Class TraversalHelper

- java.lang.Object
- - org.codehaus.groovy.antlr.treewalker.TraversalHelper

- All Implemented Interfaces:
    `AntlrASTProcessor`
  Direct Known Subclasses:
    `FlatNodeListTraversal`, `PreOrderTraversal`, `SourceCodeTraversal`

      @Deprecated
      public abstract class TraversalHelper
      extends Object
      implements AntlrASTProcessor

  Deprecated.
  Helper Class for Antlr AST traversal and visitation.

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected List<GroovySourceAST>` | `unvisitedNodes` | Deprecated.

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `TraversalHelper​(Visitor visitor)` | Deprecated.

  - ### Method Summary

    All Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected abstract void` | `accept​(GroovySourceAST currentNode)` | Deprecated.
    `protected void` | `accept_FirstChild_v_RestOfTheChildren​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_FirstChild_v_RestOfTheChildren_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_FirstChild_v_RestOfTheChildren_v_LastChild​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_FirstChild_v_SecondChild​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_FirstChild_v_SecondChild_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_FirstChild_v_SecondChild_v_ThirdChild_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_FirstChild_v_SecondChildsChildren_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_FirstSecondAndThirdChild_v_v_ForthChild​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_SecondChild_v_ThirdChild_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_AllChildren_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_AllChildren_v_Siblings​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_FirstChild_2ndv_SecondChild_v___LastChild_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_FirstChild_SecondChild_v_ThirdChild_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_FirstChild_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_FirstChild_v_RestOfTheChildren​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_FirstChild_v_RestOfTheChildren_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_FirstChild_v_SecondChild_v___LastChild_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_FirstChildsFirstChild_v_Child2_Child3_v_Child4_v___v_LastChild​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_FirstChildsFirstChild_v_RestOfTheChildren​(GroovySourceAST t)` | Deprecated.
    `protected void` | `accept_v_Siblings_v​(GroovySourceAST t)` | Deprecated.
    `protected void` | `acceptChildren​(GroovySourceAST t)` | Deprecated.
    `protected void` | `acceptSiblings​(GroovySourceAST t)` | Deprecated.
    `protected void` | `closingVisit​(GroovySourceAST t)` | Deprecated.
    `protected void` | `openingVisit​(GroovySourceAST t)` | Deprecated.
    `protected GroovySourceAST` | `pop()` | Deprecated.
    `AST` | `process​(AST t)` | Deprecated. performs some processing on the supplied AST node.
    `protected void` | `push​(GroovySourceAST ast)` | Deprecated.
    `protected void` | `secondVisit​(GroovySourceAST t)` | Deprecated.
    `protected void` | `setUp​(GroovySourceAST ast)` | Deprecated.
    `protected void` | `skip​(GroovySourceAST expr)` | Deprecated.
    `protected void` | `subsequentVisit​(GroovySourceAST t)` | Deprecated.
    `protected void` | `tearDown​(GroovySourceAST ast)` | Deprecated.
    `protected void` | `visitNode​(GroovySourceAST ast, int n)` | Deprecated.

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

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

- - ### Field Detail

    - #### unvisitedNodes

          protected List<GroovySourceAST> unvisitedNodes

      Deprecated.

  - ### Constructor Detail

    - #### TraversalHelper

          public TraversalHelper​(Visitor visitor)

      Deprecated.

  - ### Method Detail

    - #### setUp

          protected void setUp​(GroovySourceAST ast)

      Deprecated.

    - #### tearDown

          protected void tearDown​(GroovySourceAST ast)

      Deprecated.

    - #### push

          protected void push​(GroovySourceAST ast)

      Deprecated.

    - #### pop

          protected GroovySourceAST pop()

      Deprecated.

    - #### visitNode

          protected void visitNode​(GroovySourceAST ast,
                                   int n)

      Deprecated.

    - #### accept

          protected abstract void accept​(GroovySourceAST currentNode)

      Deprecated.

    - #### accept_v_FirstChildsFirstChild_v_Child2_Child3_v_Child4_v___v_LastChild

          protected void accept_v_FirstChildsFirstChild_v_Child2_Child3_v_Child4_v___v_LastChild​(GroovySourceAST t)

      Deprecated.

    - #### accept_v_FirstChildsFirstChild_v_RestOfTheChildren

          protected void accept_v_FirstChildsFirstChild_v_RestOfTheChildren​(GroovySourceAST t)

      Deprecated.

    - #### accept_FirstChild_v_SecondChild

          protected void accept_FirstChild_v_SecondChild​(GroovySourceAST t)

      Deprecated.

    - #### accept_FirstChild_v_SecondChild_v

          protected void accept_FirstChild_v_SecondChild_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_SecondChild_v_ThirdChild_v

          protected void accept_SecondChild_v_ThirdChild_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_FirstChild_v_SecondChildsChildren_v

          protected void accept_FirstChild_v_SecondChildsChildren_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_v_FirstChild_SecondChild_v_ThirdChild_v

          protected void accept_v_FirstChild_SecondChild_v_ThirdChild_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_FirstChild_v_SecondChild_v_ThirdChild_v

          protected void accept_FirstChild_v_SecondChild_v_ThirdChild_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_FirstSecondAndThirdChild_v_v_ForthChild

          protected void accept_FirstSecondAndThirdChild_v_v_ForthChild​(GroovySourceAST t)

      Deprecated.

    - #### accept_v_FirstChild_2ndv_SecondChild_v___LastChild_v

          protected void accept_v_FirstChild_2ndv_SecondChild_v___LastChild_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_v_FirstChild_v_SecondChild_v___LastChild_v

          protected void accept_v_FirstChild_v_SecondChild_v___LastChild_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_v_FirstChild_v

          protected void accept_v_FirstChild_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_v_Siblings_v

          protected void accept_v_Siblings_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_v_AllChildren_v_Siblings

          protected void accept_v_AllChildren_v_Siblings​(GroovySourceAST t)

      Deprecated.

    - #### accept_v_AllChildren_v

          protected void accept_v_AllChildren_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_FirstChild_v_RestOfTheChildren

          protected void accept_FirstChild_v_RestOfTheChildren​(GroovySourceAST t)

      Deprecated.

    - #### accept_FirstChild_v_RestOfTheChildren_v_LastChild

          protected void accept_FirstChild_v_RestOfTheChildren_v_LastChild​(GroovySourceAST t)

      Deprecated.

    - #### accept_FirstChild_v_RestOfTheChildren_v

          protected void accept_FirstChild_v_RestOfTheChildren_v​(GroovySourceAST t)

      Deprecated.

    - #### accept_v_FirstChild_v_RestOfTheChildren

          protected void accept_v_FirstChild_v_RestOfTheChildren​(GroovySourceAST t)

      Deprecated.

    - #### accept_v_FirstChild_v_RestOfTheChildren_v

          protected void accept_v_FirstChild_v_RestOfTheChildren_v​(GroovySourceAST t)

      Deprecated.

    - #### acceptSiblings

          protected void acceptSiblings​(GroovySourceAST t)

      Deprecated.

    - #### acceptChildren

          protected void acceptChildren​(GroovySourceAST t)

      Deprecated.

    - #### skip

          protected void skip​(GroovySourceAST expr)

      Deprecated.

    - #### openingVisit

          protected void openingVisit​(GroovySourceAST t)

      Deprecated.

    - #### secondVisit

          protected void secondVisit​(GroovySourceAST t)

      Deprecated.

    - #### subsequentVisit

          protected void subsequentVisit​(GroovySourceAST t)

      Deprecated.

    - #### closingVisit

          protected void closingVisit​(GroovySourceAST t)

      Deprecated.

    - #### process

          public AST process​(AST t)

      Deprecated.
      Description copied from interface: `AntlrASTProcessor`
      performs some processing on the supplied AST node.
      Specified by:
        `process` in interface `AntlrASTProcessor`
      Parameters:
        `t` - the AST node to process.
      Returns:
        possibly returns the AST modified or null, depends on the implementation.