Class ShingleFilterFactory
java.lang.Object
org.apache.lucene.analysis.AbstractAnalysisFactory
org.apache.lucene.analysis.TokenFilterFactory
org.apache.lucene.analysis.shingle.ShingleFilterFactory
Factory for
ShingleFilter
.
<fieldType name="text_shingle" class="solr.TextField" positionIncrementGap="100"> <analyzer> <tokenizer class="solr.WhitespaceTokenizerFactory"/> <filter class="solr.ShingleFilterFactory" minShingleSize="2" maxShingleSize="2" outputUnigrams="true" outputUnigramsIfNoShingles="false" tokenSeparator=" " fillerToken="_"/> </analyzer> </fieldType>
- Since:
- 3.1
-
Field Summary
FieldsModifier and TypeFieldDescriptionprivate final String
private final int
private final int
static final String
SPI nameprivate final boolean
private final boolean
private final String
Fields inherited from class org.apache.lucene.analysis.AbstractAnalysisFactory
LUCENE_MATCH_VERSION_PARAM, luceneMatchVersion
-
Constructor Summary
ConstructorsConstructorDescriptionDefault ctor for compatibility with SPIShingleFilterFactory
(Map<String, String> args) Creates a new ShingleFilterFactory -
Method Summary
Modifier and TypeMethodDescriptioncreate
(TokenStream input) Transform the specified input TokenStreamMethods inherited from class org.apache.lucene.analysis.TokenFilterFactory
availableTokenFilters, findSPIName, forName, lookupClass, normalize, reloadTokenFilters
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
-
Field Details
-
NAME
SPI name- See Also:
-
minShingleSize
private final int minShingleSize -
maxShingleSize
private final int maxShingleSize -
outputUnigrams
private final boolean outputUnigrams -
outputUnigramsIfNoShingles
private final boolean outputUnigramsIfNoShingles -
tokenSeparator
-
fillerToken
-
-
Constructor Details
-
ShingleFilterFactory
Creates a new ShingleFilterFactory -
ShingleFilterFactory
public ShingleFilterFactory()Default ctor for compatibility with SPI
-
-
Method Details
-
create
Description copied from class:TokenFilterFactory
Transform the specified input TokenStream- Specified by:
create
in classTokenFilterFactory
-