Class ClassicFilter
- 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.standard.ClassicFilter
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
public class ClassicFilter extends TokenFilter
Normalizes tokens extracted withClassicTokenizer
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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 ClassicFilter(TokenStream in)
Construct filtering in.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
incrementToken()
Returns the next token in the stream, or null at EOS.-
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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ClassicFilter
public ClassicFilter(TokenStream in)
Construct filtering in.
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Method Detail
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incrementToken
public final boolean incrementToken() throws java.io.IOException
Returns the next token in the stream, or null at EOS.Removes 's from the end of words.
Removes dots from acronyms.
- Specified by:
incrementToken
in classTokenStream
- Returns:
- false for end of stream; true otherwise
- Throws:
java.io.IOException
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