pattern to transfer search model to dao

Posted by zeroed on Stack Overflow See other posts from Stack Overflow or by zeroed
Published on 2010-05-25T09:53:21Z Indexed on 2010/05/25 10:01 UTC
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We have a dao as a project (jar file).

Clients use its interfaces and factories to operate with database.

Using standard CRUD operations, dao allows you to search an entity by some search criteria.

What is the best way to represent this criteria?

Is transfer object appropriate pattern in this situation?

How should client create SearchModel instance?

Please, share.

Regards.

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