Package org.apache.lucene.analysis.icu
Class ICUTransformFilterFactory
java.lang.Object
org.apache.lucene.analysis.AbstractAnalysisFactory
org.apache.lucene.analysis.TokenFilterFactory
org.apache.lucene.analysis.icu.ICUTransformFilterFactory
Factory for
ICUTransformFilter
.
Supports the following attributes:
- id (mandatory): A Transliterator ID, one from
Transliterator.getAvailableIDs()
- direction (optional): Either 'forward' or 'reverse'. Default is forward.
- Since:
- 3.1.0
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final String
SPI nameprivate final com.ibm.icu.text.Transliterator
Fields inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
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Constructor Summary
ConstructorsConstructorDescriptionDefault ctor for compatibility with SPIICUTransformFilterFactory
(Map<String, String> args) Creates a new ICUTransformFilterFactory -
Method Summary
Modifier and TypeMethodDescriptioncreate
(TokenStream input) Transform the specified input TokenStreamnormalize
(TokenStream input) Normalize the specified input TokenStream While the default implementation returns input unchanged, filters that should be applied at normalization time can delegate tocreate
method.Methods inherited from class org.apache.lucene.analysis.TokenFilterFactory
availableTokenFilters, findSPIName, forName, lookupClass, 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
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Field Details
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NAME
SPI name- See Also:
-
transliterator
private final com.ibm.icu.text.Transliterator transliterator
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Constructor Details
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ICUTransformFilterFactory
Creates a new ICUTransformFilterFactory -
ICUTransformFilterFactory
public ICUTransformFilterFactory()Default ctor for compatibility with SPI
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Method Details
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create
Description copied from class:TokenFilterFactory
Transform the specified input TokenStream- Specified by:
create
in classTokenFilterFactory
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normalize
Description copied from class:TokenFilterFactory
Normalize the specified input TokenStream While the default implementation returns input unchanged, filters that should be applied at normalization time can delegate tocreate
method.- Overrides:
normalize
in classTokenFilterFactory
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