Module org.apache.lucene.analysis.common

Package org.apache.lucene.analysis.miscellaneous

Class FingerprintFilterFactory

java.lang.Object

org.apache.lucene.analysis.AbstractAnalysisFactory

org.apache.lucene.analysis.TokenFilterFactory

org.apache.lucene.analysis.miscellaneous.FingerprintFilterFactory

public class FingerprintFilterFactory
extends TokenFilterFactory

Factory for FingerprintFilter.

 The maxOutputTokenSize property is optional and defaults to 1024.
 The separator property is optional and defaults to the space character.
 See
 FingerprintFilter for an explanation of its use.
 

Since:

5.4.0

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MAX_OUTPUT_TOKEN_SIZE_KEY
(package private) final int	maxOutputTokenSize
static final String	NAME	SPI name
(package private) final char	separator
static final String	SEPARATOR_KEY

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

LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion

Constructor Summary

Constructors

Constructor	Description
FingerprintFilterFactory()	Default ctor for compatibility with SPI
FingerprintFilterFactory(Map<String,String> args)	Creates a new FingerprintFilterFactory

Method Summary

Modifier and Type	Method	Description
TokenStream	create(TokenStream input)	Transform the specified input TokenStream

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

availableTokenFilters, findSPIName, forName, lookupClass, normalize, reloadTokenFilters

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

defaultCtorException, 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 Details

NAME

public static final String NAME

SPI name

See Also:

• Constant Field Values

MAX_OUTPUT_TOKEN_SIZE_KEY

public static final String MAX_OUTPUT_TOKEN_SIZE_KEY

See Also:

• Constant Field Values

SEPARATOR_KEY

public static final String SEPARATOR_KEY

See Also:

• Constant Field Values

maxOutputTokenSize

final int maxOutputTokenSize

separator

final char separator

Constructor Details

FingerprintFilterFactory

public FingerprintFilterFactory(Map<String,String> args)

Creates a new FingerprintFilterFactory

FingerprintFilterFactory

public FingerprintFilterFactory()

Default ctor for compatibility with SPI

Method Details

create

public TokenStream create(TokenStream input)

Description copied from class: TokenFilterFactory

Transform the specified input TokenStream

Specified by:

create in class TokenFilterFactory