org.apache.solr.analysis

Class LowerCaseFilterFactory

java.lang.Object

org.apache.solr.analysis.BaseTokenStreamFactory

org.apache.solr.analysis.BaseTokenFilterFactory

org.apache.solr.analysis.LowerCaseFilterFactory

All Implemented Interfaces:

MultiTermAwareComponent, TokenFilterFactory

public class LowerCaseFilterFactory
extends BaseTokenFilterFactory
implements MultiTermAwareComponent

Factory for LowerCaseFilter.

 <fieldType name="text_lwrcase" class="solr.TextField" positionIncrementGap="100">
   <analyzer>
     <tokenizer class="solr.WhitespaceTokenizerFactory"/>
     <filter class="solr.LowerCaseFilterFactory"/>
   </analyzer>
 </fieldType>

Version:

$Id: LowerCaseFilterFactory.java 1207001 2011-11-28 07:47:07Z uschindler $

Field Summary

Fields inherited from class org.apache.solr.analysis.BaseTokenFilterFactory

log

Fields inherited from class org.apache.solr.analysis.BaseTokenStreamFactory

args, luceneMatchVersion

Constructor Summary

Constructors

Constructor and Description
LowerCaseFilterFactory()

Method Summary

Modifier and Type	Method and Description
org.apache.lucene.analysis.LowerCaseFilter	create(org.apache.lucene.analysis.TokenStream input) Transform the specified input TokenStream
java.lang.Object	getMultiTermComponent() Returns an analysis component to handle analysis if multi-term queries.
void	init(java.util.Map<java.lang.String,java.lang.String> args) init will be called just once, immediately after creation.

Methods inherited from class org.apache.solr.analysis.BaseTokenStreamFactory

assureMatchVersion, getArgs, getBoolean, getBoolean, getInt, getInt, getInt, getSnowballWordSet, getWordSet, warnDeprecated

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.solr.analysis.TokenFilterFactory

getArgs

Constructor Detail

LowerCaseFilterFactory

public LowerCaseFilterFactory()

Method Detail

init

public void init(java.util.Map<java.lang.String,java.lang.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 BaseTokenStreamFactory

create

public org.apache.lucene.analysis.LowerCaseFilter create(org.apache.lucene.analysis.TokenStream input)

Description copied from interface: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in interface TokenFilterFactory

getMultiTermComponent

public java.lang.Object getMultiTermComponent()

Description copied from interface: MultiTermAwareComponent

Returns an analysis component to handle analysis if multi-term queries. The returned component must be a TokenizerFactory, TokenFilterFactory or CharFilterFactory.

Specified by:

getMultiTermComponent in interface MultiTermAwareComponent