org.apache.solr.analysis
Class SnowballPorterFilterFactory
java.lang.Object
org.apache.lucene.analysis.util.AbstractAnalysisFactory
org.apache.lucene.analysis.util.TokenFilterFactory
org.apache.solr.analysis.SnowballPorterFilterFactory
- All Implemented Interfaces:
- ResourceLoaderAware
public class SnowballPorterFilterFactory
- extends TokenFilterFactory
- implements ResourceLoaderAware
Factory for SnowballFilter
, with configurable language
Note: Use of the "Lovins" stemmer is not recommended, as it is implemented with reflection.
<fieldType name="text_snowballstem" class="solr.TextField" positionIncrementGap="100">
<analyzer>
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.SnowballPorterFilterFactory" protected="protectedkeyword.txt" language="English"/>
</analyzer>
</fieldType>
Methods inherited from class org.apache.lucene.analysis.util.AbstractAnalysisFactory |
assureMatchVersion, getArgs, getBoolean, getBoolean, getInt, getInt, getInt, getLuceneMatchVersion, getPattern, getSnowballWordSet, getWordSet, setLuceneMatchVersion, splitFileNames |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PROTECTED_TOKENS
public static final String PROTECTED_TOKENS
- See Also:
- Constant Field Values
SnowballPorterFilterFactory
public SnowballPorterFilterFactory()
inform
public void inform(ResourceLoader loader)
- Specified by:
inform
in interface ResourceLoaderAware
init
public void init(Map<String,String> args)
- Overrides:
init
in class AbstractAnalysisFactory
create
public TokenFilter create(TokenStream input)
- Specified by:
create
in class TokenFilterFactory
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