org.apache.lucene.analysis.morfologik
Class MorfologikFilter
java.lang.Object
org.apache.lucene.util.AttributeSource
org.apache.lucene.analysis.TokenStream
org.apache.lucene.analysis.TokenFilter
org.apache.lucene.analysis.morfologik.MorfologikFilter
- All Implemented Interfaces:
- Closeable
public class MorfologikFilter
- extends TokenFilter
TokenFilter
using Morfologik library.
MorfologikFilter contains a MorphosyntacticTagsAttribute
, which provides morphosyntactic
annotations for produced lemmas. See the Morfologik documentation for details.
- See Also:
- Morfologik project page
Constructor Summary |
MorfologikFilter(TokenStream in,
morfologik.stemming.PolishStemmer.DICTIONARY dict,
Version version)
Builds a filter for given PolishStemmer.DICTIONARY enum. |
Method Summary |
boolean |
incrementToken()
Retrieves the next token (possibly from the list of lemmas). |
void |
reset()
Resets stems accumulator and hands over to superclass. |
Methods inherited from class org.apache.lucene.util.AttributeSource |
addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, restoreState |
MorfologikFilter
public MorfologikFilter(TokenStream in,
morfologik.stemming.PolishStemmer.DICTIONARY dict,
Version version)
- Builds a filter for given PolishStemmer.DICTIONARY enum.
- Parameters:
in
- input token streamdict
- PolishStemmer.DICTIONARY enumversion
- Lucene version compatibility for lowercasing.
incrementToken
public final boolean incrementToken()
throws IOException
- Retrieves the next token (possibly from the list of lemmas).
- Specified by:
incrementToken
in class TokenStream
- Throws:
IOException
reset
public void reset()
throws IOException
- Resets stems accumulator and hands over to superclass.
- Overrides:
reset
in class TokenFilter
- Throws:
IOException
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