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java.lang.Objectorg.antlr.runtime.tree.TreeVisitor
public class TreeVisitor
Do a depth first walk of a tree, applying pre() and post() actions as we discover and finish nodes.
Field Summary | |
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protected TreeAdaptor |
adaptor
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Constructor Summary | |
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TreeVisitor()
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TreeVisitor(TreeAdaptor adaptor)
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Method Summary | |
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java.lang.Object |
visit(java.lang.Object t,
TreeVisitorAction action)
Visit every node in tree t and trigger an action for each node before/after having visited all of its children. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected TreeAdaptor adaptor
Constructor Detail |
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public TreeVisitor(TreeAdaptor adaptor)
public TreeVisitor()
Method Detail |
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public java.lang.Object visit(java.lang.Object t, TreeVisitorAction action)
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