edu.stanford.nlp.trees
Class PennTreeReaderFactory

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

All Implemented Interfaces:

TreeReaderFactory

public class PennTreeReaderFactory
extends java.lang.Object
implements TreeReaderFactory

Vends PennTreeReader objects.

Author:

Roger Levy (rog@nlp.stanford.edu)

Constructor Summary

PennTreeReaderFactory()
Default constructor; uses a LabeledScoredTreeFactory, with StringLabels, a PennTreebankTokenizer, and a TreeNormalizer.

PennTreeReaderFactory(TreeFactory tf)
Specify your own TreeFactory; uses a PennTreebankTokenizer, and a TreeNormalizer.

PennTreeReaderFactory(TreeFactory tf, TreeNormalizer tn)
Specify your own TreeFactory; uses a PennTreebankTokenizer, and a TreeNormalizer.

PennTreeReaderFactory(TreeNormalizer tn)
Specify your own TreeNormalizer; uses a PennTreebankTokenizer, and a LabeledScoredTreeFactory.

Method Summary

TreeReader

newTreeReader(java.io.Reader in) Create a new TreeReader using the provided Reader.

Methods inherited from class java.lang.Object

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

Constructor Detail

PennTreeReaderFactory

public PennTreeReaderFactory()

Default constructor; uses a LabeledScoredTreeFactory, with StringLabels, a PennTreebankTokenizer, and a TreeNormalizer.

PennTreeReaderFactory

public PennTreeReaderFactory(TreeFactory tf)

Specify your own TreeFactory; uses a PennTreebankTokenizer, and a TreeNormalizer.

Parameters:

tf - The TreeFactory to use in building Tree objects to return.

PennTreeReaderFactory

public PennTreeReaderFactory(TreeNormalizer tn)

Specify your own TreeNormalizer; uses a PennTreebankTokenizer, and a LabeledScoredTreeFactory.

Parameters:

tn - The TreeNormalizer to use in building Tree objects to return.

PennTreeReaderFactory

public PennTreeReaderFactory(TreeFactory tf,
                             TreeNormalizer tn)

Specify your own TreeFactory; uses a PennTreebankTokenizer, and a TreeNormalizer.

Parameters:

tf - The TreeFactory to use in building Tree objects to return.

tn - The TreeNormalizer to use

Method Detail

newTreeReader

public TreeReader newTreeReader(java.io.Reader in)

Description copied from interface: TreeReaderFactory

Create a new TreeReader using the provided Reader.

Specified by:

newTreeReader in interface TreeReaderFactory

Parameters:

in - The Reader to build on

Returns:

The new TreeReader