org.apache.james.mailbox.lucene.search

Class StrictImapSearchAnalyzer

java.lang.Object

org.apache.lucene.analysis.Analyzer

org.apache.james.mailbox.lucene.search.StrictImapSearchAnalyzer

All Implemented Interfaces:

Closeable, AutoCloseable

public final class StrictImapSearchAnalyzer
extends org.apache.lucene.analysis.Analyzer

Analyzer which match substrings. This is needed because of RFC 3501. From RFC: In all search keys that use strings, a message matches the key if the string is a substring of the field. The matching is case-insensitive.

Constructor Summary

Constructors

Constructor and Description
StrictImapSearchAnalyzer()
StrictImapSearchAnalyzer(int minTokenLength, int maxTokenLength)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.lucene.analysis.TokenStream	tokenStream(String fieldName, Reader reader)

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

close, getOffsetGap, getPositionIncrementGap, getPreviousTokenStream, reusableTokenStream, setPreviousTokenStream

Methods inherited from class java.lang.Object

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

Constructor Detail

StrictImapSearchAnalyzer

public StrictImapSearchAnalyzer()

StrictImapSearchAnalyzer

public StrictImapSearchAnalyzer(int minTokenLength,
                        int maxTokenLength)

Method Detail

tokenStream

public org.apache.lucene.analysis.TokenStream tokenStream(String fieldName,
                                                 Reader reader)

Specified by:

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

See Also:

Analyzer.tokenStream(java.lang.String, java.io.Reader)