Package org.apache.lucene.analysis.ngram
Class EdgeNGramTokenizerFactory
- java.lang.Object
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- org.apache.lucene.analysis.util.AbstractAnalysisFactory
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- org.apache.lucene.analysis.util.TokenizerFactory
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- org.apache.lucene.analysis.ngram.EdgeNGramTokenizerFactory
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public class EdgeNGramTokenizerFactory extends TokenizerFactory
Creates new instances ofEdgeNGramTokenizer
.<fieldType name="text_edgngrm" class="solr.TextField" positionIncrementGap="100"> <analyzer> <tokenizer class="solr.EdgeNGramTokenizerFactory" minGramSize="1" maxGramSize="1"/> </analyzer> </fieldType>
- Since:
- 3.1
- SPI Name (Note: This is case-insensitive. e.g., if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service):
- "edgeNGram"
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Field Summary
Fields Modifier and Type Field Description static String
NAME
SPI name-
Fields inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
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Constructor Summary
Constructors Constructor Description EdgeNGramTokenizerFactory(Map<String,String> args)
Creates a new EdgeNGramTokenizerFactory
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Tokenizer
create(AttributeFactory factory)
Creates a TokenStream of the specified input using the given AttributeFactory-
Methods inherited from class org.apache.lucene.analysis.util.TokenizerFactory
availableTokenizers, create, findSPIName, forName, lookupClass, reloadTokenizers
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Methods inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory
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)
Description copied from class:TokenizerFactory
Creates a TokenStream of the specified input using the given AttributeFactory- Specified by:
create
in classTokenizerFactory
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