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java.lang.Objectorg.apache.lucene.util.AttributeSource
org.apache.lucene.analysis.TokenStream
org.apache.lucene.analysis.TokenFilter
org.apache.lucene.analysis.standard.StandardFilter
public final class StandardFilter
Normalizes tokens extracted with StandardTokenizer
.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource |
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AttributeSource.AttributeFactory, AttributeSource.State |
Field Summary |
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Fields inherited from class org.apache.lucene.analysis.TokenFilter |
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input |
Constructor Summary | |
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StandardFilter(TokenStream in)
Construct filtering in. |
Method Summary | |
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boolean |
incrementToken()
Returns the next token in the stream, or null at EOS. |
Methods inherited from class org.apache.lucene.analysis.TokenFilter |
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close, end, reset |
Methods inherited from class org.apache.lucene.analysis.TokenStream |
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getOnlyUseNewAPI, next, next, setOnlyUseNewAPI |
Methods inherited from class org.apache.lucene.util.AttributeSource |
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addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, restoreState, toString |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public StandardFilter(TokenStream in)
Method Detail |
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public final boolean incrementToken() throws java.io.IOException
Removes 's from the end of words.
Removes dots from acronyms.
incrementToken
in class TokenStream
Note that this method will be defined abstract in Lucene 3.0.
java.io.IOException
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