edu.stanford.nlp.trees
Class TreeLeafLabelTransformer

java.lang.Object
  edu.stanford.nlp.trees.TreeLeafLabelTransformer

All Implemented Interfaces:

TreeTransformer

public class TreeLeafLabelTransformer
extends java.lang.Object
implements TreeTransformer

Applies a Function to the labels in a tree.

Author:

John Bauer

Constructor Summary

TreeLeafLabelTransformer(Function<java.lang.String,java.lang.String> transform)

Method Summary

Tree	transformTree(Tree tree) Does whatever one needs to do to a particular tree.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TreeLeafLabelTransformer

public TreeLeafLabelTransformer(Function<java.lang.String,java.lang.String> transform)

Method Detail

transformTree

public Tree transformTree(Tree tree)

Description copied from interface: TreeTransformer

Does whatever one needs to do to a particular tree. This routine is passed a whole Tree, and could itself work recursively, but the canonical usage is to invoke this method via the Tree.transform() method, which will apply the transformer in a bottom-up manner to each local Tree, and hence the implementation of TreeTransformer should merely examine and change a local (one-level) Tree.

Specified by:

transformTree in interface TreeTransformer

Parameters:

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

Returns:

the transformed Tree