org.apache.solr.analysis
Class LowerCaseTokenizerFactory

java.lang.Object
  extended by org.apache.solr.analysis.BaseTokenizerFactory
      extended by org.apache.solr.analysis.LowerCaseTokenizerFactory
All Implemented Interfaces:
MultiTermAwareComponent, TokenizerFactory

public class LowerCaseTokenizerFactory
extends BaseTokenizerFactory
implements MultiTermAwareComponent

Factory for LowerCaseTokenizer.

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

Version:
$Id: LowerCaseTokenizerFactory.java 1206916 2011-11-27 23:23:00Z erick $

Field Summary
protected  Map<String,String> args
          The init args
protected  Version luceneMatchVersion
          the luceneVersion arg
 
Fields inherited from class org.apache.solr.analysis.BaseTokenizerFactory
log
 
Constructor Summary
LowerCaseTokenizerFactory()
           
 
Method Summary
protected  void assureMatchVersion()
          this method can be called in the TokenizerFactory.create(java.io.Reader) or TokenFilterFactory.create(org.apache.lucene.analysis.TokenStream) methods, to inform user, that for this factory a luceneMatchVersion is required
 LowerCaseTokenizer create(Reader input)
          Creates a TokenStream of the specified input
 Map<String,String> getArgs()
           
protected  boolean getBoolean(String name, boolean defaultVal)
           
protected  boolean getBoolean(String name, boolean defaultVal, boolean useDefault)
           
protected  int getInt(String name)
           
protected  int getInt(String name, int defaultVal)
           
protected  int getInt(String name, int defaultVal, boolean useDefault)
           
 Object getMultiTermComponent()
          Returns an analysis component to handle analysis if multi-term queries.
protected  CharArraySet getSnowballWordSet(ResourceLoader loader, String wordFiles, boolean ignoreCase)
          same as getWordSet(ResourceLoader, String, boolean), except the input is in snowball format.
protected  CharArraySet getWordSet(ResourceLoader loader, String wordFiles, boolean ignoreCase)
           
 void init(Map<String,String> args)
          init will be called just once, immediately after creation.
protected  void warnDeprecated(String message)
           
 
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.TokenizerFactory
getArgs
 

Field Detail

args

protected Map<String,String> args
The init args


luceneMatchVersion

protected Version luceneMatchVersion
the luceneVersion arg

Constructor Detail

LowerCaseTokenizerFactory

public LowerCaseTokenizerFactory()
Method Detail

init

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

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

Specified by:
init in interface TokenizerFactory

create

public LowerCaseTokenizer create(Reader input)
Description copied from interface: TokenizerFactory
Creates a TokenStream of the specified input

Specified by:
create in interface TokenizerFactory

getMultiTermComponent

public 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

getArgs

public Map<String,String> getArgs()

assureMatchVersion

protected final void assureMatchVersion()
this method can be called in the TokenizerFactory.create(java.io.Reader) or TokenFilterFactory.create(org.apache.lucene.analysis.TokenStream) methods, to inform user, that for this factory a luceneMatchVersion is required


warnDeprecated

protected final void warnDeprecated(String message)

getInt

protected int getInt(String name)

getInt

protected int getInt(String name,
                     int defaultVal)

getInt

protected int getInt(String name,
                     int defaultVal,
                     boolean useDefault)

getBoolean

protected boolean getBoolean(String name,
                             boolean defaultVal)

getBoolean

protected boolean getBoolean(String name,
                             boolean defaultVal,
                             boolean useDefault)

getWordSet

protected CharArraySet getWordSet(ResourceLoader loader,
                                  String wordFiles,
                                  boolean ignoreCase)
                           throws IOException
Throws:
IOException

getSnowballWordSet

protected CharArraySet getSnowballWordSet(ResourceLoader loader,
                                          String wordFiles,
                                          boolean ignoreCase)
                                   throws IOException
same as getWordSet(ResourceLoader, String, boolean), except the input is in snowball format.

Throws:
IOException