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 Description

NullStemmer()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	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