edu.umass.cs.mallet.base.types

Class Token

java.lang.Object

edu.umass.cs.mallet.base.types.Token

All Implemented Interfaces:

PropertyHolder, Serializable

Direct Known Subclasses:

StringSpan

public class Token
extends Object
implements Serializable, PropertyHolder

A representation of a piece of text, usually a single word, to which we can attach properties.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Token(String s)

Method Summary

Modifier and Type	Method and Description
PropertyList	getFeatures()
double	getFeatureValue(String key)
double	getNumericProperty(String key)
PropertyList	getProperties()
Object	getProperty(String key)
String	getText()
boolean	hasProperty(String key)
void	setFeatures(PropertyList pl)
void	setFeatureValue(String key, double value)
void	setNumericProperty(String key, double value)
void	setProperties(PropertyList newProperties)
void	setProperty(String key, Object value)
void	setText(String t)
FeatureVector	toFeatureVector(Alphabet dict, boolean binary)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Token

public Token(String s)

Method Detail

getText

public String getText()

setText

public void setText(String t)

toString

public String toString()

Overrides:

toString in class Object

toFeatureVector

public FeatureVector toFeatureVector(Alphabet dict,
                                     boolean binary)

Specified by:

toFeatureVector in interface PropertyHolder

setProperty

public void setProperty(String key,
                        Object value)

Specified by:

setProperty in interface PropertyHolder

setNumericProperty

public void setNumericProperty(String key,
                               double value)

Specified by:

setNumericProperty in interface PropertyHolder

getProperties

public PropertyList getProperties()

Specified by:

getProperties in interface PropertyHolder

setProperties

public void setProperties(PropertyList newProperties)

Specified by:

setProperties in interface PropertyHolder

getProperty

public Object getProperty(String key)

Specified by:

getProperty in interface PropertyHolder

getNumericProperty

public double getNumericProperty(String key)

Specified by:

getNumericProperty in interface PropertyHolder

hasProperty

public boolean hasProperty(String key)

Specified by:

hasProperty in interface PropertyHolder

setFeatureValue

public void setFeatureValue(String key,
                            double value)

Specified by:

setFeatureValue in interface PropertyHolder

getFeatureValue

public double getFeatureValue(String key)

Specified by:

getFeatureValue in interface PropertyHolder

getFeatures

public PropertyList getFeatures()

Specified by:

getFeatures in interface PropertyHolder

setFeatures

public void setFeatures(PropertyList pl)

Specified by:

setFeatures in interface PropertyHolder