org.apache.lucene.analysis
Class LengthFilter

java.lang.Object
  org.apache.lucene.analysis.TokenStream
      org.apache.lucene.analysis.TokenFilter
          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 java.io.IOException

Returns the next input Token whose termText() is the right len

Specified by:

next in class TokenStream

Throws:

java.io.IOException