edu.stanford.nlp.trees
Interface TreeVisitor

All Known Implementing Classes:

ParentAnnotationStats, SisterAnnotationStats, WordStemmer

public interface TreeVisitor

This is a simple strategy-type interface for operations that are applied to Tree. It typically is called iteratively over trees in a Treebank. The convention is for TreeVisitor implementing classes not to affect Tree instances they operate on, but to accomplish things via side effects (like counting statistics over trees, etc.).

Author:

Christopher Manning, Roger Levy

Method Summary

void	visitTree(Tree t) Does whatever one needs to do to a particular parse tree.

Method Detail

visitTree

void visitTree(Tree t)

Does whatever one needs to do to a particular parse tree.

Parameters:

t - A tree. Classes implementing this interface can assume that the tree passed in is not null.