# Package org.codehaus.groovy.antlr.treewalker

## Package org.codehaus.groovy.antlr.treewalker Description

Classes for walking the AST.

- Interface Summary
  Interface | Description
  --- | ---
  Visitor | An interface for visiting a GroovySourceAST node.

- Class Summary
  Class | Description
  --- | ---
  CompositeVisitor | A composite of many visitors.
  FlatNodeListTraversal | A simple iterator over an ordered (flat) List of the nodes of the AST.
  MindMapPrinter | An antlr AST visitor that prints a format suitable for viewing in http://freemind.sourceforge.net
  NodeAsHTMLPrinter | A visitor that prints a html tags of each node to the supplied PrintStream
  NodeCollector | A simple antlr AST visitor that collects all nodes into a List.
  NodePrinter | A simple antlr AST visitor that outputs the tokenName of each node in a pseudo xml style.
  PreOrderTraversal | A simple preorder traversal over the supplied antlr AST.
  SourceCodeTraversal | A treewalker for the antlr generated AST that attempts to visit the AST nodes in the order needed to generate valid groovy source code.
  SourcePrinter | An antlr AST visitor that prints groovy source code for each visited node to the supplied PrintStream.
  TraversalHelper | Helper Class for Antlr AST traversal and visitation.
  VisitorAdapter | A default implementation of all visitor methods.