org.apache.lucene.analysis.ru
Class RussianStemFilter
java.lang.Object
org.apache.lucene.analysis.TokenStream
org.apache.lucene.analysis.TokenFilter
org.apache.lucene.analysis.ru.RussianStemFilter
- public final class RussianStemFilter
- extends TokenFilter
A filter that stems Russian words. The implementation was inspired by GermanStemFilter.
The input should be filtered by RussianLowerCaseFilter before passing it to RussianStemFilter ,
because RussianStemFilter only works with lowercase part of any "russian" charset.
- Version:
- $Id: RussianStemFilter.java,v 1.5 2004/03/29 22:48:01 cutting Exp $
- Author:
- Boris Okner, b.okner@rogers.com
Method Summary |
Token |
next()
Returns the next token in the stream, or null at EOS. |
void |
setStemmer(org.apache.lucene.analysis.ru.RussianStemmer stemmer)
Set a alternative/custom RussianStemmer for this filter. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
RussianStemFilter
public RussianStemFilter(TokenStream in,
char[] charset)
next
public final Token next()
throws java.io.IOException
- Description copied from class:
TokenStream
- Returns the next token in the stream, or null at EOS.
- Specified by:
next
in class TokenStream
- Returns:
- Returns the next token in the stream, or null at EOS
- Throws:
java.io.IOException
setStemmer
public void setStemmer(org.apache.lucene.analysis.ru.RussianStemmer stemmer)
- Set a alternative/custom RussianStemmer for this filter.
Copyright © 2000-2005 Apache Software Foundation. All Rights Reserved.