org.apache.lucene.analysis.pt

Class PortugueseStemmer

java.lang.Object

org.apache.lucene.analysis.pt.RSLPStemmerBase

org.apache.lucene.analysis.pt.PortugueseStemmer

public class PortugueseStemmer
extends RSLPStemmerBase

Portuguese stemmer implementing the RSLP (Removedor de Sufixos da Lingua Portuguesa) algorithm. This is sometimes also referred to as the Orengo stemmer.

See Also:

RSLPStemmerBase

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.analysis.pt.RSLPStemmerBase

RSLPStemmerBase.Rule, RSLPStemmerBase.RuleWithSetExceptions, RSLPStemmerBase.RuleWithSuffixExceptions, RSLPStemmerBase.Step

Constructor Summary

Constructors

Constructor and Description
PortugueseStemmer()

Method Summary

Methods

Modifier and Type	Method and Description
int	stem(char[] s, int len)

Methods inherited from class org.apache.lucene.analysis.pt.RSLPStemmerBase

parse

Methods inherited from class java.lang.Object

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

Constructor Detail

PortugueseStemmer

public PortugueseStemmer()

Method Detail

stem

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

Parameters:

s - buffer, oversized to at least len+1

len - initial valid length of buffer

Returns:

new valid length, stemmed