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