org.apache.solr.analysis
Class KeepWordFilterFactory

java.lang.Object
  org.apache.solr.analysis.BaseTokenFilterFactory
      org.apache.solr.analysis.KeepWordFilterFactory

All Implemented Interfaces:

TokenFilterFactory, ResourceLoaderAware

public class KeepWordFilterFactory
extends BaseTokenFilterFactory
implements ResourceLoaderAware

Since:

solr 1.3

Version:

$Id: KeepWordFilterFactory.java 929782 2010-04-01 02:15:27Z rmuir $

Field Summary

protected Map<String,String>	args The init args
protected org.apache.lucene.util.Version	luceneMatchVersion the luceneVersion arg

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

log

Constructor Summary

KeepWordFilterFactory()

Method Summary

protected void	assureMatchVersion() this method can be called in the #create method, to inform user, that for this factory a luceneMatchVersion is required
KeepWordFilter	create(org.apache.lucene.analysis.TokenStream input) Transform the specified input TokenStream
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)
org.apache.lucene.analysis.CharArraySet	getWords()
protected org.apache.lucene.analysis.CharArraySet	getWordSet(ResourceLoader loader, String wordFiles, boolean ignoreCase)
void	inform(ResourceLoader loader)
void	init(Map<String,String> args)
boolean	isIgnoreCase()
void	setIgnoreCase(boolean ignoreCase)
void	setWords(Set<String> words) Set the keep word list.

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, init

Field Detail

args

protected Map<String,String> args

The init args

luceneMatchVersion

protected org.apache.lucene.util.Version luceneMatchVersion

the luceneVersion arg

Constructor Detail

KeepWordFilterFactory

public KeepWordFilterFactory()

Method Detail

inform

public void inform(ResourceLoader loader)

Specified by:

inform in interface ResourceLoaderAware

setWords

public void setWords(Set<String> words)

Set the keep word list. NOTE: if ignoreCase==true, the words are expected to be lowercase

setIgnoreCase

public void setIgnoreCase(boolean ignoreCase)

create

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

Description copied from interface: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in interface TokenFilterFactory

getWords

public org.apache.lucene.analysis.CharArraySet getWords()

isIgnoreCase

public boolean isIgnoreCase()

init

public void init(Map<String,String> args)

getArgs

public Map<String,String> getArgs()

assureMatchVersion

protected final void assureMatchVersion()

this method can be called in the #create method, to inform user, that for this factory a luceneMatchVersion is required

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 org.apache.lucene.analysis.CharArraySet getWordSet(ResourceLoader loader,
                                                             String wordFiles,
                                                             boolean ignoreCase)
                                                      throws IOException

Throws:

IOException