Package weka.core.stemmers

Class NullStemmer

java.lang.Object

weka.core.stemmers.NullStemmer

All Implemented Interfaces:

Serializable, RevisionHandler, Stemmer

public class NullStemmer
extends Object
implements Stemmer

A dummy stemmer that performs no stemming at all.

Version:

$Revision: 8034 $

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NullStemmer()

Method Summary

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

NullStemmer

public NullStemmer()

Method Details

globalInfo

public String globalInfo()

Returns a string describing the stemmer

Returns:

a description suitable for displaying in the explorer/experimenter gui

stem

public String stem(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 String toString()

returns a string representation of the stemmer

Overrides:

toString in class Object

Returns:

a string representation of the stemmer

getRevision

public String getRevision()

Returns the revision string.

Specified by:

getRevision in interface RevisionHandler

Returns:

the revision

main

public static void main(String[] args)

Runs the stemmer with the given options

Parameters:

args - the options