org.apache.lucene.analysis.id
Class IndonesianAnalyzer
java.lang.Object
org.apache.lucene.analysis.Analyzer
org.apache.lucene.analysis.ReusableAnalyzerBase
org.apache.lucene.analysis.StopwordAnalyzerBase
org.apache.lucene.analysis.id.IndonesianAnalyzer
- All Implemented Interfaces:
- Closeable
public final class IndonesianAnalyzer
- extends org.apache.lucene.analysis.StopwordAnalyzerBase
Analyzer for Indonesian (Bahasa)
Nested classes/interfaces inherited from class org.apache.lucene.analysis.ReusableAnalyzerBase |
org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents |
Fields inherited from class org.apache.lucene.analysis.StopwordAnalyzerBase |
matchVersion, stopwords |
Constructor Summary |
IndonesianAnalyzer(org.apache.lucene.util.Version matchVersion)
Builds an analyzer with the default stop words: DEFAULT_STOPWORD_FILE . |
IndonesianAnalyzer(org.apache.lucene.util.Version matchVersion,
Set<?> stopwords)
Builds an analyzer with the given stop words |
IndonesianAnalyzer(org.apache.lucene.util.Version matchVersion,
Set<?> stopwords,
Set<?> stemExclusionSet)
Builds an analyzer with the given stop word. |
Method Summary |
protected org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents |
createComponents(String fieldName,
Reader reader)
Creates
ReusableAnalyzerBase.TokenStreamComponents
used to tokenize all the text in the provided Reader . |
static Set<?> |
getDefaultStopSet()
Returns an unmodifiable instance of the default stop-words set. |
Methods inherited from class org.apache.lucene.analysis.StopwordAnalyzerBase |
getStopwordSet, loadStopwordSet |
Methods inherited from class org.apache.lucene.analysis.ReusableAnalyzerBase |
initReader, reusableTokenStream, tokenStream |
Methods inherited from class org.apache.lucene.analysis.Analyzer |
close, getOffsetGap, getPositionIncrementGap, getPreviousTokenStream, setPreviousTokenStream |
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 Indonesian stopwords.
- See Also:
- Constant Field Values
IndonesianAnalyzer
public IndonesianAnalyzer(org.apache.lucene.util.Version matchVersion)
- Builds an analyzer with the default stop words:
DEFAULT_STOPWORD_FILE
.
IndonesianAnalyzer
public IndonesianAnalyzer(org.apache.lucene.util.Version matchVersion,
Set<?> stopwords)
- Builds an analyzer with the given stop words
- Parameters:
matchVersion
- lucene compatibility versionstopwords
- a stopword set
IndonesianAnalyzer
public IndonesianAnalyzer(org.apache.lucene.util.Version matchVersion,
Set<?> stopwords,
Set<?> stemExclusionSet)
- Builds an analyzer with the given stop word. If a none-empty stem exclusion set is
provided this analyzer will add a
KeywordMarkerFilter
before
IndonesianStemFilter
.
- 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:
- an unmodifiable instance of the default stop-words set.
createComponents
protected org.apache.lucene.analysis.ReusableAnalyzerBase.TokenStreamComponents createComponents(String fieldName,
Reader reader)
- Creates
ReusableAnalyzerBase.TokenStreamComponents
used to tokenize all the text in the provided Reader
.
- Specified by:
createComponents
in class org.apache.lucene.analysis.ReusableAnalyzerBase
- Returns:
ReusableAnalyzerBase.TokenStreamComponents
built from an StandardTokenizer
filtered with
StandardFilter
, LowerCaseFilter
,
StopFilter
, KeywordMarkerFilter
if a stem exclusion set is provided and IndonesianStemFilter
.
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