Package weka.core.stemmers
Class NullStemmer
- java.lang.Object
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- weka.core.stemmers.NullStemmer
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- 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
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Constructor Summary
Constructors Constructor Description NullStemmer()
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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 stemmerstatic void
main(java.lang.String[] args)
Runs the stemmer with the given optionsjava.lang.String
stem(java.lang.String word)
Returns the word as it is.java.lang.String
toString()
returns a string representation of the stemmer
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Method Detail
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globalInfo
public java.lang.String globalInfo()
Returns a string describing the stemmer- Returns:
- a description suitable for displaying in the explorer/experimenter gui
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stem
public java.lang.String stem(java.lang.String word)
Returns the word as it is.
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toString
public java.lang.String toString()
returns a string representation of the stemmer- Overrides:
toString
in classjava.lang.Object
- Returns:
- a string representation of the stemmer
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getRevision
public java.lang.String getRevision()
Returns the revision string.- Specified by:
getRevision
in interfaceRevisionHandler
- Returns:
- the revision
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main
public static void main(java.lang.String[] args)
Runs the stemmer with the given options- Parameters:
args
- the options
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