weka.core.stemmers

Class NullStemmer

java.lang.Object

weka.core.stemmers.NullStemmer

All Implemented Interfaces:

java.io.Serializable, RevisionHandler, Stemmer

public class NullStemmer
extends java.lang.Object
implements Stemmer

A dummy stemmer that performs no stemming at all.

Version:

$Revision: 1.5 $

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NullStemmer()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getRevision() Returns the revision string.
java.lang.String	globalInfo() Returns a string describing the stemmer
static void	main(java.lang.String[] args) Runs the stemmer with the given options
java.lang.String	stem(java.lang.String word) Returns the word as it is.
java.lang.String	toString() returns a string representation of the stemmer

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

NullStemmer

public NullStemmer()

Method Detail

globalInfo

public java.lang.String globalInfo()

Returns a string describing the stemmer

Returns:

a description suitable for displaying in the explorer/experimenter gui

stem

public java.lang.String stem(java.lang.String word)

Returns the word as it is.

Specified by:

stem in interface Stemmer

Parameters:

word - the unstemmed word

Returns:

the unstemmed word, again

toString

public java.lang.String toString()

returns a string representation of the stemmer

Overrides:

toString in class java.lang.Object

Returns:

a string representation of the stemmer

getRevision

public java.lang.String getRevision()

Returns the revision string.

Specified by:

getRevision in interface RevisionHandler

Returns:

the revision

main

public static void main(java.lang.String[] args)

Runs the stemmer with the given options

Parameters:

args - the options