edu.illinois.cs.cogcomp.edison.features

Class TokenPrefixFeatureExtractor

java.lang.Object

edu.illinois.cs.cogcomp.edison.features.TokenPrefixFeatureExtractor

All Implemented Interfaces:

FeatureExtractor

public class TokenPrefixFeatureExtractor
extends Object
implements FeatureExtractor

Prefixes a base feature extractor with the lower-cased surface string of the input constituent. Typically, the input constituent for this feature extractor is a single token.

Author:

Vivek Srikumar

Constructor Summary

Constructors

Constructor and Description
TokenPrefixFeatureExtractor(FeatureExtractor base)

Method Summary

Modifier and Type	Method and Description
Set<Feature>	getFeatures(Constituent c)
String	getName()

Methods inherited from class java.lang.Object

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

Constructor Detail

TokenPrefixFeatureExtractor

public TokenPrefixFeatureExtractor(FeatureExtractor base)

Method Detail

getFeatures

public Set<Feature> getFeatures(Constituent c)
                         throws EdisonException

Specified by:

getFeatures in interface FeatureExtractor

Throws:

EdisonException

getName

public String getName()

Specified by:

getName in interface FeatureExtractor