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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.ru.RussianStemFilter
SnowballFilter with
RussianStemmer instead, which has the
same functionality. This filter will be removed in Lucene 4.0
@Deprecated public final class RussianStemFilter
A TokenFilter that stems Russian words.
The implementation was inspired by GermanStemFilter.
The input should be filtered by LowerCaseFilter before passing it to RussianStemFilter ,
because RussianStemFilter only works with lowercase characters.
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 |
|---|
| Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource |
|---|
org.apache.lucene.util.AttributeSource.AttributeFactory, org.apache.lucene.util.AttributeSource.State |
| Field Summary |
|---|
| Fields inherited from class org.apache.lucene.analysis.TokenFilter |
|---|
input |
| Constructor Summary | |
|---|---|
RussianStemFilter(org.apache.lucene.analysis.TokenStream in)
Deprecated. |
|
| Method Summary | |
|---|---|
boolean |
incrementToken()
Deprecated. Returns the next token in the stream, or null at EOS |
void |
setStemmer(org.apache.lucene.analysis.ru.RussianStemmer stemmer)
Deprecated. Set a alternative/custom RussianStemmer for this filter. |
| Methods inherited from class org.apache.lucene.analysis.TokenFilter |
|---|
close, end, reset |
| 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 |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public RussianStemFilter(org.apache.lucene.analysis.TokenStream in)
| Method Detail |
|---|
public final boolean incrementToken()
throws IOException
incrementToken in class org.apache.lucene.analysis.TokenStreamIOExceptionpublic void setStemmer(org.apache.lucene.analysis.ru.RussianStemmer stemmer)
RussianStemmer for this filter.
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