Package org.apache.lucene.analysis.fa

Class PersianStemmer

java.lang.Object

org.apache.lucene.analysis.fa.PersianStemmer

public class PersianStemmer
extends Object

Stemmer for Persian.

Stemming is done in-place for efficiency, operating on a termbuffer.

Stemming is defined as:

• Removal of attached definite article, conjunction, and prepositions.
• Stemming of common suffixes.

Constructor Summary

Constructors

Constructor	Description
PersianStemmer()

Method Summary

Modifier and Type	Method	Description
int	stem(char[] s, int len)	Stem an input buffer of Persian text.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PersianStemmer

public PersianStemmer()

Method Details

stem

public int stem(char[] s,
 int len)

Stem an input buffer of Persian text.

Parameters:

s - input buffer

len - length of input buffer

Returns:

length of input buffer after normalization