org.apache.solr.analysis
Class PositionFilterFactory

java.lang.Object
  extended by org.apache.solr.analysis.BaseTokenFilterFactory
      extended by org.apache.solr.analysis.PositionFilterFactory
All Implemented Interfaces:
TokenFilterFactory

public class PositionFilterFactory
extends BaseTokenFilterFactory

Set the positionIncrement of all tokens to the "positionIncrement", except the first return token which retains its original positionIncrement value. The default positionIncrement value is zero.

Since:
solr 1.4
Version:
$Id: PositionFilterFactory.java 739247 2009-01-30 11:38:23Z shalin $
See Also:
PositionFilter

Field Summary
 
Fields inherited from class org.apache.solr.analysis.BaseTokenFilterFactory
args, log
 
Constructor Summary
PositionFilterFactory()
           
 
Method Summary
 PositionFilter create(TokenStream input)
          Transform the specified input TokenStream
 void init(Map<String,String> args)
          init will be called just once, immediately after creation.
 
Methods inherited from class org.apache.solr.analysis.BaseTokenFilterFactory
getArgs, getBoolean, getBoolean, getInt, getInt, getInt
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PositionFilterFactory

public PositionFilterFactory()
Method Detail

init

public void init(Map<String,String> args)
Description copied from interface: TokenFilterFactory
init will be called just once, immediately after creation.

The args are user-level initialization parameters that may be specified when declaring the factory in the schema.xml

Specified by:
init in interface TokenFilterFactory
Overrides:
init in class BaseTokenFilterFactory

create

public PositionFilter create(TokenStream input)
Description copied from interface: TokenFilterFactory
Transform the specified input TokenStream



Copyright © 2009 Apache Software Foundation. All Rights Reserved.