org.apache.lucene.analysis.miscellaneous

Class ConditionalTokenFilterFactory

java.lang.Object

org.apache.lucene.analysis.util.AbstractAnalysisFactory

org.apache.lucene.analysis.util.TokenFilterFactory

org.apache.lucene.analysis.miscellaneous.ConditionalTokenFilterFactory

All Implemented Interfaces:

ResourceLoaderAware

Direct Known Subclasses:

ProtectedTermFilterFactory

public abstract class ConditionalTokenFilterFactory
extends TokenFilterFactory
implements ResourceLoaderAware

Abstract parent class for analysis factories that create ConditionalTokenFilter instances

Since:

7.4.0

SPI Name (Note: This is case-insensitive. e.g., if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service):

"conditional"

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME SPI name

Fields inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ConditionalTokenFilterFactory(Map<String,String> args)

Method Summary

Modifier and Type	Method and Description
TokenStream	create(TokenStream input) Transform the specified input TokenStream
protected abstract ConditionalTokenFilter	create(TokenStream input, Function<TokenStream,TokenStream> inner) Modify the incoming TokenStream with a ConditionalTokenFilter
protected void	doInform(ResourceLoader loader) Initialises this component with the corresponding ResourceLoader
void	inform(ResourceLoader loader) Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).
void	setInnerFilters(List<TokenFilterFactory> innerFilters) Set the inner filter factories to produce the TokenFilters that will be wrapped by the ConditionalTokenFilter

Methods inherited from class org.apache.lucene.analysis.util.TokenFilterFactory

availableTokenFilters, findSPIName, forName, lookupClass, normalize, reloadTokenFilters

Methods inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory

get, get, get, get, get, getBoolean, getChar, getClassArg, getFloat, getInt, getLines, getLuceneMatchVersion, getOriginalArgs, getPattern, getSet, getSnowballWordSet, getWordSet, isExplicitLuceneMatchVersion, require, require, require, requireBoolean, requireChar, requireFloat, requireInt, setExplicitLuceneMatchVersion, splitAt, splitFileNames

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

SPI name

See Also:

Constant Field Values

Constructor Detail

ConditionalTokenFilterFactory

protected ConditionalTokenFilterFactory(Map<String,String> args)

Method Detail

setInnerFilters

public void setInnerFilters(List<TokenFilterFactory> innerFilters)

Set the inner filter factories to produce the TokenFilters that will be wrapped by the ConditionalTokenFilter

create

public TokenStream create(TokenStream input)

Description copied from class: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in class TokenFilterFactory

inform

public final void inform(ResourceLoader loader)
                  throws IOException

Description copied from interface: ResourceLoaderAware

Initializes this component with the provided ResourceLoader (used for loading classes, files, etc).

Specified by:

inform in interface ResourceLoaderAware

Throws:

IOException

doInform

protected void doInform(ResourceLoader loader)
                 throws IOException

Initialises this component with the corresponding ResourceLoader

Throws:

IOException

create

protected abstract ConditionalTokenFilter create(TokenStream input,
                                                 Function<TokenStream,TokenStream> inner)

Modify the incoming TokenStream with a ConditionalTokenFilter