Package org.apache.lucene.analysis.ngram
Class NGramTokenizerFactory
- java.lang.Object
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- org.apache.lucene.analysis.AbstractAnalysisFactory
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- org.apache.lucene.analysis.TokenizerFactory
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- org.apache.lucene.analysis.ngram.NGramTokenizerFactory
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public class NGramTokenizerFactory extends TokenizerFactory
Factory forNGramTokenizer.<fieldType name="text_ngrm" class="solr.TextField" positionIncrementGap="100"> <analyzer> <tokenizer class="solr.NGramTokenizerFactory" minGramSize="1" maxGramSize="2"/> </analyzer> </fieldType>- Since:
- 3.1
- SPI Name (case-insensitive: if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service).
- "nGram"
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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 NGramTokenizerFactory()Default ctor for compatibility with SPINGramTokenizerFactory(Map<String,String> args)Creates a new NGramTokenizerFactory
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Tokenizercreate(AttributeFactory factory)-
Methods inherited from class org.apache.lucene.analysis.TokenizerFactory
availableTokenizers, create, findSPIName, forName, lookupClass, reloadTokenizers
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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 Tokenizer create(AttributeFactory factory)
- Specified by:
createin classTokenizerFactory
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