com.atlassian.jira.issue.index.analyzer

Class GermanAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

com.atlassian.jira.issue.index.analyzer.TextAnalyzer

com.atlassian.jira.issue.index.analyzer.GermanAnalyzer

All Implemented Interfaces:

Closeable, AutoCloseable

public class GermanAnalyzer
extends TextAnalyzer

Extends the functionality of the standard GermanAnalyzer provided by Lucene by adding the SubtokenFilter.

Note: checked for Lucene 2.9 compatibility.

See Also:

SubtokenFilter

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.analysis.Analyzer

org.apache.lucene.analysis.Analyzer.ReuseStrategy, org.apache.lucene.analysis.Analyzer.TokenStreamComponents

Field Summary

Fields inherited from class org.apache.lucene.analysis.Analyzer

GLOBAL_REUSE_STRATEGY, PER_FIELD_REUSE_STRATEGY

Constructor Summary

Constructors

Constructor and Description
GermanAnalyzer(boolean includeSubTokenFilter, com.google.common.base.Function<org.apache.lucene.analysis.TokenStream,org.apache.lucene.analysis.TokenStream> stemmingFilter, com.google.common.base.Function<org.apache.lucene.analysis.TokenStream,org.apache.lucene.analysis.TokenStream> stopWordFilter)

Method Summary

Modifier and Type	Method and Description
org.apache.lucene.analysis.Analyzer.TokenStreamComponents	createComponents(String fieldName) Creates a TokenStream which tokenizes all the text in the provided Reader.

Methods inherited from class com.atlassian.jira.issue.index.analyzer.TextAnalyzer

isIndexing, wrapStreamForIndexing, wrapStreamForWilcardSearchSupport

Methods inherited from class org.apache.lucene.analysis.Analyzer

attributeFactory, close, getOffsetGap, getPositionIncrementGap, getReuseStrategy, getVersion, initReader, initReaderForNormalization, normalize, normalize, setVersion, tokenStream, tokenStream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GermanAnalyzer

public GermanAnalyzer(boolean includeSubTokenFilter,
                      com.google.common.base.Function<org.apache.lucene.analysis.TokenStream,org.apache.lucene.analysis.TokenStream> stemmingFilter,
                      com.google.common.base.Function<org.apache.lucene.analysis.TokenStream,org.apache.lucene.analysis.TokenStream> stopWordFilter)

Method Detail

createComponents

public final org.apache.lucene.analysis.Analyzer.TokenStreamComponents createComponents(String fieldName)

Creates a TokenStream which tokenizes all the text in the provided Reader.

Specified by:

createComponents in class TextAnalyzer

Returns:

A TokenStream build from a StandardTokenizer filtered with StandardFilter, LowerCaseFilter, StopFilter, GermanStemFilter