Restrict the class of an association in a Hibernate Criteria query

Posted by D Lawson on Stack Overflow See other posts from Stack Overflow or by D Lawson
Published on 2010-06-17T13:46:01Z Indexed on 2010/06/17 14:03 UTC
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java

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hibernate

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criteria

I have an object, 'Response' that has a property called 'submitter'. Submitters can be one of several different classes including Student, Teacher, etc...

I would like to be able to execute a criteria query where I select only responses submitted by teachers - so this means putting a class restriction on an associated entity. Any ideas on this? I'd like to stay away from direct SQL or HQL.

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