weka.core.stemmers
Class NullStemmer

java.lang.Object
  extended by 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
NullStemmer()
           
 
Method Summary
 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