org.apache.lucene.analysis.tr
Class TurkishAnalyzer
java.lang.Object
org.apache.lucene.analysis.Analyzer
org.apache.lucene.analysis.ReusableAnalyzerBase
org.apache.lucene.analysis.StopwordAnalyzerBase
org.apache.lucene.analysis.tr.TurkishAnalyzer
- All Implemented Interfaces:
- Closeable
public final class TurkishAnalyzer
- extends StopwordAnalyzerBase
Analyzer
for Turkish.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DEFAULT_STOPWORD_FILE
public static final String DEFAULT_STOPWORD_FILE
- File containing default Turkish stopwords.
- See Also:
- Constant Field Values
TurkishAnalyzer
public TurkishAnalyzer(Version matchVersion)
- Builds an analyzer with the default stop words:
DEFAULT_STOPWORD_FILE
.
TurkishAnalyzer
public TurkishAnalyzer(Version matchVersion,
Set<?> stopwords)
- Builds an analyzer with the given stop words.
- Parameters:
matchVersion
- lucene compatibility versionstopwords
- a stopword set
TurkishAnalyzer
public TurkishAnalyzer(Version matchVersion,
Set<?> stopwords,
Set<?> stemExclusionSet)
- Builds an analyzer with the given stop words. If a non-empty stem exclusion set is
provided this analyzer will add a
KeywordMarkerFilter
before
stemming.
- Parameters:
matchVersion
- lucene compatibility versionstopwords
- a stopword setstemExclusionSet
- a set of terms not to be stemmed
getDefaultStopSet
public static Set<?> getDefaultStopSet()
- Returns an unmodifiable instance of the default stop words set.
- Returns:
- default stop words set.
createComponents
protected ReusableAnalyzerBase.TokenStreamComponents createComponents(String fieldName,
Reader reader)
- Creates a
ReusableAnalyzerBase.TokenStreamComponents
which tokenizes all the text in the provided Reader
.
- Specified by:
createComponents
in class ReusableAnalyzerBase
- Parameters:
fieldName
- the name of the fields content passed to the
ReusableAnalyzerBase.TokenStreamComponents
sink as a readerreader
- the reader passed to the Tokenizer
constructor
- Returns:
- A
ReusableAnalyzerBase.TokenStreamComponents
built from an StandardTokenizer
filtered with
StandardFilter
, TurkishLowerCaseFilter
,
StopFilter
, KeywordMarkerFilter
if a stem
exclusion set is provided and SnowballFilter
.
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