Class TruncateTokenFilterFactory
- 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.TruncateTokenFilterFactory
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public class TruncateTokenFilterFactory extends TokenFilterFactory
Factory forTruncateTokenFilter
. The following type is recommended for "diacritics-insensitive search" for Turkish.<fieldType name="text_tr_ascii_f5" class="solr.TextField" positionIncrementGap="100"> <analyzer> <tokenizer class="solr.StandardTokenizerFactory"/> <filter class="solr.ApostropheFilterFactory"/> <filter class="solr.TurkishLowerCaseFilterFactory"/> <filter class="solr.ASCIIFoldingFilterFactory" preserveOriginal="true"/> <filter class="solr.KeywordRepeatFilterFactory"/> <filter class="solr.TruncateTokenFilterFactory" prefixLength="5"/> <filter class="solr.RemoveDuplicatesTokenFilterFactory"/> </analyzer> </fieldType>
- Since:
- 4.8.0
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
NAME
SPI namestatic java.lang.String
PREFIX_LENGTH_KEY
private byte
prefixLength
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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 TruncateTokenFilterFactory()
Default ctor for compatibility with SPITruncateTokenFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
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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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PREFIX_LENGTH_KEY
public static final java.lang.String PREFIX_LENGTH_KEY
- See Also:
- Constant Field Values
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prefixLength
private final byte prefixLength
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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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