org.crosswire.jsword.index.lucene.analysis
Class PersianLuceneAnalyzer
java.lang.Object
org.apache.lucene.analysis.Analyzer
org.crosswire.jsword.index.lucene.analysis.AbstractBookAnalyzer
org.crosswire.jsword.index.lucene.analysis.PersianLuceneAnalyzer
- All Implemented Interfaces:
- Closeable
public class PersianLuceneAnalyzer
- extends AbstractBookAnalyzer
An Analyzer whose TokenStream
is built from a
ArabicLetterTokenizer
filtered with LowerCaseFilter
,
ArabicNormalizationFilter
, PersianNormalizationFilter
and
Persian StopFilter
(optional)
- Author:
- DM Smith
- See Also:
for license details.
The copyright to this program is held by it's authors.
Field Summary |
private org.apache.lucene.util.Version |
matchVersion
|
Fields inherited from class org.apache.lucene.analysis.Analyzer |
overridesTokenStreamMethod |
Methods inherited from class org.apache.lucene.analysis.Analyzer |
close, getOffsetGap, getPositionIncrementGap, getPreviousTokenStream, setOverridesTokenStreamMethod, setPreviousTokenStream |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
matchVersion
private final org.apache.lucene.util.Version matchVersion
PersianLuceneAnalyzer
public PersianLuceneAnalyzer()
tokenStream
public final org.apache.lucene.analysis.TokenStream tokenStream(String fieldName,
Reader reader)
- Specified by:
tokenStream
in class org.apache.lucene.analysis.Analyzer
reusableTokenStream
public org.apache.lucene.analysis.TokenStream reusableTokenStream(String fieldName,
Reader reader)
throws IOException
- Returns a (possibly reused)
TokenStream
which tokenizes all the
text in the provided Reader
.
- Overrides:
reusableTokenStream
in class org.apache.lucene.analysis.Analyzer
- Returns:
- A
TokenStream
built from a ArabicLetterTokenizer
filtered with LowerCaseFilter
,
ArabicNormalizationFilter
,
PersianNormalizationFilter
and Persian Stop words
- Throws:
IOException