public class ShingleFilterFactory extends BaseTokenFilterFactory
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=" "/> </analyzer> </fieldType>
Modifier and Type | Field and Description |
---|---|
private int |
maxShingleSize |
private int |
minShingleSize |
private boolean |
outputUnigrams |
private boolean |
outputUnigramsIfNoShingles |
private java.lang.String |
tokenSeparator |
log
args, luceneMatchVersion
Constructor and Description |
---|
ShingleFilterFactory() |
Modifier and Type | Method and Description |
---|---|
org.apache.lucene.analysis.shingle.ShingleFilter |
create(org.apache.lucene.analysis.TokenStream input)
Transform the specified input TokenStream
|
void |
init(java.util.Map<java.lang.String,java.lang.String> args)
init will be called just once, immediately after creation. |
assureMatchVersion, getArgs, getBoolean, getBoolean, getInt, getInt, getInt, getSnowballWordSet, getWordSet, warnDeprecated
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getArgs
private int minShingleSize
private int maxShingleSize
private boolean outputUnigrams
private boolean outputUnigramsIfNoShingles
private java.lang.String tokenSeparator
public void init(java.util.Map<java.lang.String,java.lang.String> args)
TokenFilterFactory
init
will be called just once, immediately after creation.
The args are user-level initialization parameters that may be specified when declaring the factory in the schema.xml
init
in interface TokenFilterFactory
init
in class BaseTokenStreamFactory
public org.apache.lucene.analysis.shingle.ShingleFilter create(org.apache.lucene.analysis.TokenStream input)
TokenFilterFactory