public class NGramFilterFactory extends TokenFilterFactory
NGramTokenFilter
.
<fieldType name="text_ngrm" class="solr.TextField" positionIncrementGap="100"> <analyzer> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <filter class="solr.NGramFilterFactory" minGramSize="1" maxGramSize="2" preserveOriginal="true"/> </analyzer> </fieldType>
Modifier and Type | Field and Description |
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private int |
maxGramSize |
private int |
minGramSize |
private boolean |
preserveOriginal |
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
Constructor and Description |
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NGramFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
Creates a new NGramFilterFactory
|
Modifier and Type | Method and Description |
---|---|
TokenFilter |
create(TokenStream input)
Transform the specified input TokenStream
|
availableTokenFilters, forName, lookupClass, normalize, reloadTokenFilters
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
private final int maxGramSize
private final int minGramSize
private final boolean preserveOriginal
public NGramFilterFactory(java.util.Map<java.lang.String,java.lang.String> args)
public TokenFilter create(TokenStream input)
TokenFilterFactory
create
in class TokenFilterFactory