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java.lang.Object org.apache.lucene.util.AttributeSource org.apache.lucene.analysis.TokenStream org.apache.lucene.analysis.TokenFilter org.apache.lucene.analysis.fr.FrenchStemFilter
SnowballFilter
with
FrenchStemmer
instead, which has the
same functionality. This filter will be removed in Lucene 5.0
@Deprecated public final class FrenchStemFilter
A TokenFilter
that stems french words.
The used stemmer can be changed at runtime after the
filter object is created (as long as it is a FrenchStemmer
).
To prevent terms from being stemmed use an instance of
KeywordMarkerFilter
or a custom TokenFilter
that sets
the KeywordAttribute
before this TokenStream
.
KeywordMarkerFilter
Nested Class Summary |
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Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource |
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org.apache.lucene.util.AttributeSource.AttributeFactory, org.apache.lucene.util.AttributeSource.State |
Field Summary |
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Fields inherited from class org.apache.lucene.analysis.TokenFilter |
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input |
Constructor Summary | |
---|---|
FrenchStemFilter(org.apache.lucene.analysis.TokenStream in)
Deprecated. |
|
FrenchStemFilter(org.apache.lucene.analysis.TokenStream in,
Set<?> exclusiontable)
Deprecated. use KeywordAttribute with KeywordMarkerFilter instead. |
Method Summary | |
---|---|
boolean |
incrementToken()
Deprecated. |
void |
setExclusionTable(Map<?,?> exclusiontable)
Deprecated. use KeywordAttribute with KeywordMarkerFilter instead. |
void |
setStemmer(FrenchStemmer stemmer)
Deprecated. Set a alternative/custom FrenchStemmer for this filter. |
Methods inherited from class org.apache.lucene.analysis.TokenFilter |
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close, end, reset |
Methods inherited from class org.apache.lucene.util.AttributeSource |
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addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, 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 FrenchStemFilter(org.apache.lucene.analysis.TokenStream in)
@Deprecated public FrenchStemFilter(org.apache.lucene.analysis.TokenStream in, Set<?> exclusiontable)
KeywordAttribute
with KeywordMarkerFilter
instead.
in
- the TokenStream
to filterexclusiontable
- a set of terms not to be stemmedMethod Detail |
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public boolean incrementToken() throws IOException
incrementToken
in class org.apache.lucene.analysis.TokenStream
IOException
public void setStemmer(FrenchStemmer stemmer)
FrenchStemmer
for this filter.
@Deprecated public void setExclusionTable(Map<?,?> exclusiontable)
KeywordAttribute
with KeywordMarkerFilter
instead.
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