org.apache.lucene.analysis.miscellaneous
Class StemmerOverrideFilter
java.lang.Object
org.apache.lucene.util.AttributeSource
org.apache.lucene.analysis.TokenStream
org.apache.lucene.analysis.TokenFilter
org.apache.lucene.analysis.miscellaneous.StemmerOverrideFilter
- All Implemented Interfaces:
- Closeable
public final class StemmerOverrideFilter
- extends TokenFilter
Provides the ability to override any KeywordAttribute
aware stemmer
with custom dictionary-based stemming.
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 |
StemmerOverrideFilter
public StemmerOverrideFilter(TokenStream input,
CharArrayMap<String> dictionary)
- Create a new StemmerOverrideFilter, performing dictionary-based stemming
with the provided
dictionary
.
Any dictionary-stemmed terms will be marked with KeywordAttribute
so that they will not be stemmed with stemmers down the chain.
incrementToken
public boolean incrementToken()
throws IOException
- Specified by:
incrementToken
in class TokenStream
- Throws:
IOException
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