Class SetKeywordMarkerFilter
- java.lang.Object
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- org.apache.lucene.util.AttributeSource
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- org.apache.lucene.analysis.TokenStream
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- org.apache.lucene.analysis.TokenFilter
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- org.apache.lucene.analysis.miscellaneous.KeywordMarkerFilter
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- org.apache.lucene.analysis.miscellaneous.SetKeywordMarkerFilter
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- All Implemented Interfaces:
Closeable
,AutoCloseable
public final class SetKeywordMarkerFilter extends KeywordMarkerFilter
Marks terms as keywords via theKeywordAttribute
. Each token contained in the provided set is marked as a keyword by settingKeywordAttribute.setKeyword(boolean)
totrue
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
AttributeSource.AttributeFactory, AttributeSource.State
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Constructor Summary
Constructors Constructor Description SetKeywordMarkerFilter(TokenStream in, CharArraySet keywordSet)
Create a new KeywordSetMarkerFilter, that marks the current token as a keyword if the tokens term buffer is contained in the given set via theKeywordAttribute
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Method Summary
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Methods inherited from class org.apache.lucene.analysis.miscellaneous.KeywordMarkerFilter
incrementToken
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Methods inherited from class org.apache.lucene.analysis.TokenFilter
close, end, reset
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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, toString
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Constructor Detail
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SetKeywordMarkerFilter
public SetKeywordMarkerFilter(TokenStream in, CharArraySet keywordSet)
Create a new KeywordSetMarkerFilter, that marks the current token as a keyword if the tokens term buffer is contained in the given set via theKeywordAttribute
.- Parameters:
in
- TokenStream to filterkeywordSet
- the keywords set to lookup the current termbuffer
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