Class FingerprintFilterFactory
- java.lang.Object
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- org.apache.lucene.analysis.AbstractAnalysisFactory
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- org.apache.lucene.analysis.TokenFilterFactory
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- org.apache.lucene.analysis.miscellaneous.FingerprintFilterFactory
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public class FingerprintFilterFactory extends TokenFilterFactory
Factory forFingerprintFilter
.The
maxOutputTokenSize
property is optional and defaults to1024
. Theseparator
property is optional and defaults to the space character. SeeFingerprintFilter
for an explanation of its use.- Since:
- 5.4.0
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
MAX_OUTPUT_TOKEN_SIZE_KEY
(package private) int
maxOutputTokenSize
static java.lang.String
NAME
SPI name(package private) char
separator
static java.lang.String
SEPARATOR_KEY
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Fields inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
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Constructor Summary
Constructors Constructor Description FingerprintFilterFactory()
Default ctor for compatibility with SPIFingerprintFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new FingerprintFilterFactory
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Method Summary
All Methods Instance Methods Concrete Methods 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
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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
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Field Detail
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NAME
public static final java.lang.String NAME
SPI name- See Also:
- Constant Field Values
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MAX_OUTPUT_TOKEN_SIZE_KEY
public static final java.lang.String MAX_OUTPUT_TOKEN_SIZE_KEY
- See Also:
- Constant Field Values
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SEPARATOR_KEY
public static final java.lang.String SEPARATOR_KEY
- See Also:
- Constant Field Values
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maxOutputTokenSize
final int maxOutputTokenSize
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separator
final char separator
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Method Detail
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create
public TokenStream create(TokenStream input)
Description copied from class:TokenFilterFactory
Transform the specified input TokenStream- Specified by:
create
in classTokenFilterFactory
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