edu.nyu.jet.ne

Class BooleanFeature

java.lang.Object

edu.umass.cs.mallet.base.pipe.Pipe

edu.nyu.jet.ne.BooleanFeature

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

NumericalFeatures, RegexpMatchFeature

public abstract class BooleanFeature
extends edu.umass.cs.mallet.base.pipe.Pipe

Abstract Pipe class for adds feature value which is boolean value.

Author:

Akira ODA

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BooleanFeature(String featureName)

Method Summary

Methods

Modifier and Type	Method and Description
abstract boolean	matches(String word) Returns if specified word is matched condition.
edu.umass.cs.mallet.base.types.Instance	pipe(edu.umass.cs.mallet.base.types.Instance carrier)

Methods inherited from class edu.umass.cs.mallet.base.pipe.Pipe

getDataAlphabet, getInstanceId, getParent, getParentRoot, getTargetAlphabet, isDataAlphabetSet, isTargetProcessing, pipe, readResolve, resolveDataAlphabet, resolveTargetAlphabet, setDataAlphabet, setParent, setTargetAlphabet, setTargetProcessing

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanFeature

public BooleanFeature(String featureName)

Method Detail

pipe

public edu.umass.cs.mallet.base.types.Instance pipe(edu.umass.cs.mallet.base.types.Instance carrier)

Specified by:

pipe in class edu.umass.cs.mallet.base.pipe.Pipe

matches

public abstract boolean matches(String word)

Returns if specified word is matched condition. This method must be override in concrete subclass.

Parameters:

word -

Returns: