org.apache.lucene.analysis.util

Class AbstractAnalysisFactory

java.lang.Object

org.apache.lucene.analysis.util.AbstractAnalysisFactory

Direct Known Subclasses:

CharFilterFactory, TokenFilterFactory, TokenizerFactory

public abstract class AbstractAnalysisFactory
extends Object

Abstract parent class for analysis factories TokenizerFactory, TokenFilterFactory and CharFilterFactory.

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,String>	args The init args
protected Version	luceneMatchVersion the luceneVersion arg

Constructor Summary

Constructors

Constructor and Description
AbstractAnalysisFactory()

Method Summary

Methods

Modifier and Type	Method and Description
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
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)
protected List<String>	getLines(ResourceLoader loader, String resource)
Version	getLuceneMatchVersion()
protected Pattern	getPattern(String name)
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)
void	setLuceneMatchVersion(Version luceneMatchVersion)
protected List<String>	splitFileNames(String fileNames) Splits file names separated by comma character.

Methods inherited from class java.lang.Object

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

Field Detail

args

protected Map<String,String> args

The init args

luceneMatchVersion

protected Version luceneMatchVersion

the luceneVersion arg

Constructor Detail

AbstractAnalysisFactory

public AbstractAnalysisFactory()

Method Detail

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 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

setLuceneMatchVersion

public void setLuceneMatchVersion(Version luceneMatchVersion)

getLuceneMatchVersion

public Version getLuceneMatchVersion()

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)

getPattern

protected Pattern getPattern(String name)

getWordSet

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

Throws:

IOException

getLines

protected List<String> getLines(ResourceLoader loader,
                    String resource)
                         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

splitFileNames

protected List<String> splitFileNames(String fileNames)

Splits file names separated by comma character. File names can contain comma characters escaped by backslash '\'

Parameters:

fileNames - the string containing file names

Returns:

a list of file names with the escaping backslashed removed