org.apache.lucene.analysis.cn
Class ChineseFilter

java.lang.Object
  extended by org.apache.lucene.analysis.TokenStream
      extended by org.apache.lucene.analysis.TokenFilter
          extended by org.apache.lucene.analysis.cn.ChineseFilter

public final class ChineseFilter
extends TokenFilter

Title: ChineseFilter Description: Filter with a stop word table Rule: No digital is allowed. English word/token should larger than 1 character. One Chinese character as one Chinese word. TO DO: 1. Add Chinese stop words, such as  2. Dictionary based Chinese word extraction 3. Intelligent Chinese word extraction Copyright: Copyright (c) 2001 Company:

Version:
1.0
Author:
Yiyi Sun

Field Summary
static String[] STOP_WORDS
           
 
Fields inherited from class org.apache.lucene.analysis.TokenFilter
input
 
Constructor Summary
ChineseFilter(TokenStream in)
           
 
Method Summary
 Token next()
          Returns the next token in the stream, or null at EOS.
 
Methods inherited from class org.apache.lucene.analysis.TokenFilter
close
 
Methods inherited from class org.apache.lucene.analysis.TokenStream
next, reset
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

STOP_WORDS

public static final String[] STOP_WORDS
Constructor Detail

ChineseFilter

public ChineseFilter(TokenStream in)
Method Detail

next

public final Token next()
                 throws IOException
Description copied from class: TokenStream
Returns the next token in the stream, or null at EOS. The returned Token is a "full private copy" (not re-used across calls to next()) but will be slower than calling TokenStream.next(Token) instead..

Overrides:
next in class TokenStream
Throws:
IOException


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