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java.lang.Object org.apache.lucene.analysis.Analyzer org.apache.lucene.analysis.cjk.CJKAnalyzer
public class CJKAnalyzer
An Analyzer
that tokenizes text with CJKTokenizer
and
filters with StopFilter
Field Summary | |
---|---|
static String[] |
STOP_WORDS
An array containing some common English words that are not usually useful for searching and some double-byte interpunctions. |
Fields inherited from class org.apache.lucene.analysis.Analyzer |
---|
overridesTokenStreamMethod |
Constructor Summary | |
---|---|
CJKAnalyzer()
Deprecated. Use CJKAnalyzer(Version) instead |
|
CJKAnalyzer(String[] stopWords)
Deprecated. Use CJKAnalyzer(Version, String[]) instead |
|
CJKAnalyzer(Version matchVersion)
Builds an analyzer which removes words in STOP_WORDS . |
|
CJKAnalyzer(Version matchVersion,
String[] stopWords)
Builds an analyzer which removes words in the provided array. |
Method Summary | |
---|---|
TokenStream |
reusableTokenStream(String fieldName,
Reader reader)
Returns a (possibly reused) TokenStream which tokenizes all the text
in the provided Reader . |
TokenStream |
tokenStream(String fieldName,
Reader reader)
Creates a TokenStream which tokenizes all the text in the provided Reader . |
Methods inherited from class org.apache.lucene.analysis.Analyzer |
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close, getOffsetGap, getPositionIncrementGap, getPreviousTokenStream, setOverridesTokenStreamMethod, setPreviousTokenStream |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String[] STOP_WORDS
Constructor Detail |
---|
public CJKAnalyzer()
CJKAnalyzer(Version)
instead
STOP_WORDS
.
public CJKAnalyzer(Version matchVersion)
STOP_WORDS
.
public CJKAnalyzer(String[] stopWords)
CJKAnalyzer(Version, String[])
instead
stopWords
- stop word arraypublic CJKAnalyzer(Version matchVersion, String[] stopWords)
stopWords
- stop word arrayMethod Detail |
---|
public final TokenStream tokenStream(String fieldName, Reader reader)
TokenStream
which tokenizes all the text in the provided Reader
.
tokenStream
in class Analyzer
fieldName
- lucene field namereader
- input Reader
TokenStream
built from CJKTokenizer
, filtered with
StopFilter
public final TokenStream reusableTokenStream(String fieldName, Reader reader) throws IOException
TokenStream
which tokenizes all the text
in the provided Reader
.
reusableTokenStream
in class Analyzer
fieldName
- lucene field namereader
- Input Reader
TokenStream
built from CJKTokenizer
, filtered with
StopFilter
IOException
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