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From Liu_An...@emc.com
Subject RE: Understanding QueryParserTokenManager and QueryParser classes
Date Wed, 20 Jun 2007 08:36:06 GMT
These two classes are generated by QueryParser.jj. Perhaps you should
first look at how to use JavaCC and modify QueryParser.jj to meet your
requirement.

Andy

-----Original Message-----
From: Mahdi Rahimi [mailto:mhd_rhm@yahoo.com] 
Sent: Wednesday, June 20, 2007 4:14 PM
To: java-user@lucene.apache.org
Subject: Understanding QueryParserTokenManager and QueryParser classes


Hello.

I want to add an operator like (*) to query syntax. Then, I need to know
and
understand QueryParserTokenManager and QueryParser classes well.
But I don't know, how can I find documents about these classes and
algorithms of identifying tokens and other things in query string .

Thanks for your help.

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