@Deprecated public final class SnowballAnalyzer extends Analyzer
StandardTokenizer
with StandardFilter
, LowerCaseFilter
, StopFilter
and SnowballFilter
.
Available stemmers are listed in 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".
NOTE: This class uses the same Version
dependent settings as StandardAnalyzer
, with the following addition:
TurkishLowerCaseFilter
for Turkish language.
Constructor and Description |
---|
SnowballAnalyzer(Version matchVersion,
java.lang.String name)
Deprecated.
Builds the named analyzer with no stop words.
|
SnowballAnalyzer(Version matchVersion,
java.lang.String name,
java.util.Set<?> stopWords)
Deprecated.
Builds the named analyzer with the given stop words.
|
SnowballAnalyzer(Version matchVersion,
java.lang.String name,
java.lang.String[] stopWords)
Deprecated.
Use
SnowballAnalyzer(Version, String, Set) instead. |
Modifier and Type | Method and Description |
---|---|
TokenStream |
reusableTokenStream(java.lang.String fieldName,
java.io.Reader reader)
Deprecated.
Returns a (possibly reused)
StandardTokenizer filtered by a
StandardFilter , a LowerCaseFilter ,
a StopFilter , and a SnowballFilter |
TokenStream |
tokenStream(java.lang.String fieldName,
java.io.Reader reader)
Deprecated.
Constructs a
StandardTokenizer filtered by a StandardFilter , a LowerCaseFilter , a StopFilter ,
and a SnowballFilter |
close, getOffsetGap, getPositionIncrementGap, getPreviousTokenStream, setPreviousTokenStream
public SnowballAnalyzer(Version matchVersion, java.lang.String name)
@Deprecated public SnowballAnalyzer(Version matchVersion, java.lang.String name, java.lang.String[] stopWords)
SnowballAnalyzer(Version, String, Set)
instead.public SnowballAnalyzer(Version matchVersion, java.lang.String name, java.util.Set<?> stopWords)
public TokenStream tokenStream(java.lang.String fieldName, java.io.Reader reader)
StandardTokenizer
filtered by a StandardFilter
, a LowerCaseFilter
, a StopFilter
,
and a SnowballFilter
tokenStream
in class Analyzer
public TokenStream reusableTokenStream(java.lang.String fieldName, java.io.Reader reader) throws java.io.IOException
StandardTokenizer
filtered by a
StandardFilter
, a LowerCaseFilter
,
a StopFilter
, and a SnowballFilter
reusableTokenStream
in class Analyzer
java.io.IOException