public final class CzechAnalyzer extends StopwordAnalyzerBase
Analyzer
for Czech 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
CzechAnalyzer:
CzechStemFilter
Analyzer.GlobalReuseStrategy, Analyzer.PerFieldReuseStrategy, Analyzer.ReuseStrategy, Analyzer.TokenStreamComponents
Modifier and Type | Field and Description |
---|---|
static String |
DEFAULT_STOPWORD_FILE
File containing default Czech stopwords.
|
GLOBAL_REUSE_STRATEGY, PER_FIELD_REUSE_STRATEGY
Constructor and Description |
---|
CzechAnalyzer(Version matchVersion)
Builds an analyzer with the default stop words (
getDefaultStopSet() ). |
CzechAnalyzer(Version matchVersion,
CharArraySet stopwords)
Builds an analyzer with the given stop words.
|
CzechAnalyzer(Version matchVersion,
CharArraySet stopwords,
CharArraySet stemExclusionTable)
Builds an analyzer with the given stop words and a set of work to be
excluded from the
CzechStemFilter . |
Modifier and Type | Method and Description |
---|---|
static CharArraySet |
getDefaultStopSet()
Returns a set of default Czech-stopwords
|
getStopwordSet
close, getOffsetGap, getPositionIncrementGap, getReuseStrategy, tokenStream, tokenStream
public static final String DEFAULT_STOPWORD_FILE
public CzechAnalyzer(Version matchVersion)
getDefaultStopSet()
).matchVersion
- Lucene version to match See
abovepublic CzechAnalyzer(Version matchVersion, CharArraySet stopwords)
matchVersion
- Lucene version to match See
abovestopwords
- a stopword setpublic CzechAnalyzer(Version matchVersion, CharArraySet stopwords, CharArraySet stemExclusionTable)
CzechStemFilter
.matchVersion
- Lucene version to match See
abovestopwords
- a stopword setstemExclusionTable
- a stemming exclusion setpublic static final CharArraySet getDefaultStopSet()
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