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java.lang.Objectorg.apache.lucene.analysis.TokenStream
org.apache.lucene.analysis.TokenFilter
org.apache.lucene.analysis.snowball.SnowballFilter
public class SnowballFilter
A filter that stems words using a Snowball-generated stemmer.
Available stemmers are listed in org.tartarus.snowball.ext
.
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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SnowballFilter(TokenStream input,
SnowballProgram stemmer)
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SnowballFilter(TokenStream in,
java.lang.String name)
Construct the named stemming filter. |
Method Summary | |
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Token |
next(Token reusableToken)
Returns the next input Token, after being stemmed |
Methods inherited from class org.apache.lucene.analysis.TokenFilter |
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close, reset |
Methods inherited from class org.apache.lucene.analysis.TokenStream |
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next |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SnowballFilter(TokenStream input, SnowballProgram stemmer)
public SnowballFilter(TokenStream in, java.lang.String name)
org.tartarus.snowball.ext
.
The name of a stemmer is the part of the class name before "Stemmer",
e.g., the stemmer in EnglishStemmer
is named "English".
in
- the input tokens to stemname
- the name of a stemmerMethod Detail |
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public final Token next(Token reusableToken) throws java.io.IOException
next
in class TokenStream
java.io.IOException
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