public final class RussianAnalyzer extends StopwordAnalyzerBase
Analyzer
for Russian language.
Supports an external list of stopwords (words that will not be indexed at all). A default set of stopwords is used unless an alternative list is specified.
You must specify the required Version
compatibility when creating RussianAnalyzer:
Analyzer.GlobalReuseStrategy, Analyzer.PerFieldReuseStrategy, Analyzer.ReuseStrategy, Analyzer.TokenStreamComponents
Modifier and Type | Field and Description |
---|---|
static String |
DEFAULT_STOPWORD_FILE
File containing default Russian stopwords.
|
GLOBAL_REUSE_STRATEGY, PER_FIELD_REUSE_STRATEGY
Constructor and Description |
---|
RussianAnalyzer(Version matchVersion) |
RussianAnalyzer(Version matchVersion,
CharArraySet stopwords)
Builds an analyzer with the given stop words
|
RussianAnalyzer(Version matchVersion,
CharArraySet stopwords,
CharArraySet stemExclusionSet)
Builds an analyzer with the given stop words
|
Modifier and Type | Method and Description |
---|---|
static CharArraySet |
getDefaultStopSet()
Returns an unmodifiable instance of the default stop-words set.
|
getStopwordSet
close, getOffsetGap, getPositionIncrementGap, getReuseStrategy, tokenStream, tokenStream
public static final String DEFAULT_STOPWORD_FILE
public RussianAnalyzer(Version matchVersion)
public RussianAnalyzer(Version matchVersion, CharArraySet stopwords)
matchVersion
- lucene compatibility versionstopwords
- a stopword setpublic RussianAnalyzer(Version matchVersion, CharArraySet stopwords, CharArraySet stemExclusionSet)
matchVersion
- lucene compatibility versionstopwords
- a stopword setstemExclusionSet
- a set of words not to be stemmedpublic static CharArraySet getDefaultStopSet()
Copyright © 2010 - 2020 Adobe. All Rights Reserved