org.apache.lucene.analysis
Class LengthFilter

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

public final class LengthFilter
extends TokenFilter

Removes words that are too long and too short from the stream.

Version:
$Id: LengthFilter.java 347992 2005-11-21 21:41:43Z dnaber $
Author:
David Spencer

Field Summary
 
Fields inherited from class org.apache.lucene.analysis.TokenFilter
input
 
Constructor Summary
LengthFilter(TokenStream in, int min, int max)
          Build a filter that removes words that are too long or too short from the text.
 
Method Summary
 Token next()
          Returns the next input Token whose termText() is the right len
 
Methods inherited from class org.apache.lucene.analysis.TokenFilter
close
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

LengthFilter

public LengthFilter(TokenStream in,
                    int min,
                    int max)
Build a filter that removes words that are too long or too short from the text.

Method Detail

next

public final Token next()
                 throws IOException
Returns the next input Token whose termText() is the right len

Specified by:
next in class TokenStream
Throws:
IOException


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