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

PortugueseStemmer()

Method Summary

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