Class FixedShingleFilterFactory
- 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.shingle.FixedShingleFilterFactory
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public class FixedShingleFilterFactory extends TokenFilterFactory
Factory forFixedShingleFilterParameters are:
- shingleSize - how many tokens should be combined into each shingle (default: 2)
- tokenSeparator - how tokens should be joined together in the shingle (default: space)
- fillerToken - what should be added in place of stop words (default: _ )
- Since:
- 7.4.0
- SPI Name (case-insensitive: if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service).
- "fixedShingle"
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Field Summary
Fields Modifier and Type Field Description static StringNAMESPI name-
Fields inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
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Constructor Summary
Constructors Constructor Description FixedShingleFilterFactory()Default ctor for compatibility with SPIFixedShingleFilterFactory(Map<String,String> args)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description TokenStreamcreate(TokenStream input)-
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 String NAME
SPI name- See Also:
- Constant Field Values
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Method Detail
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create
public TokenStream create(TokenStream input)
- Specified by:
createin classTokenFilterFactory
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