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Interface TraversalHandler

public interface TraversalHandler

Receive notifications about a tree traversal.

Method Summary
 void enter(Tree tree)
          Receives notification that the specified tree has just been entered.
 void leave(Tree tree)
          Receives notification that the specified tree is about to be left.
 

Method Detail

enter

void enter(Tree tree)
Receives notification that the specified tree has just been entered.

Parameters:
tree - the tree that has just been entered

leave

void leave(Tree tree)
Receives notification that the specified tree is about to be left.

Parameters:
tree - the tree that is about to be left
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