# Package org.codehaus.groovy.antlr.treewalker

Classes for walking the AST.

See: Description

Interface Summary
Visitor: An interface for visiting a GroovySourceAST node.

Class Summary
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.

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

Classes for walking the AST.