com.atlassian.confluence.search.lucene.analyzers

Class PersonalInformationLeadingNGramAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

com.atlassian.confluence.search.lucene.analyzers.PersonalInformationLeadingNGramAnalyzer

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class PersonalInformationLeadingNGramAnalyzer
extends org.apache.lucene.analysis.Analyzer

Analyzer for producing an n-gram token stream from aggregated user information (consisting of username and fullname). This anlayzer returns an n-gram stream consisting of only the leading n-gram of each token.

For example: "barney rubble" produces "bar rub".

Nested Class Summary

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

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

Constructor Summary

Constructors

Constructor and Description
PersonalInformationLeadingNGramAnalyzer()

Method Summary

Methods

Modifier and Type	Method and Description
protected org.apache.lucene.analysis.Analyzer.TokenStreamComponents	createComponents(java.lang.String fieldName, java.io.Reader reader)

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

close, getOffsetGap, getPositionIncrementGap, initReader, tokenStream, tokenStream

Methods inherited from class java.lang.Object

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

Constructor Detail

PersonalInformationLeadingNGramAnalyzer

public PersonalInformationLeadingNGramAnalyzer()

Method Detail

createComponents

protected org.apache.lucene.analysis.Analyzer.TokenStreamComponents createComponents(java.lang.String fieldName,
                                                                         java.io.Reader reader)

Specified by:

createComponents in class org.apache.lucene.analysis.Analyzer