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 Post subject: Criteria and specific collection elements
PostPosted: Wed Mar 10, 2010 5:55 pm 
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Joined: Wed Mar 10, 2010 5:41 pm
Posts: 1
Hi,

I am trying to add a restriction based upon a property of the first element in a collection, comparing it to a list of values. I've tried expressing this a number of ways with the Criteria API, but I haven't yet figured out how to correctly specify the property to apply the restriction to. Essentially what I want to do is this:

Code:
Criteria criteria = session.createCriteria(MyEntity.class);
criteria.add(Restrictions.in("collection[0].property.id", CollectionOfIds));


Where CollectionOfIds is just a Collection containing ID's that should match the restriction's property.

Anyone know how to achieve this using the Criteria API?

Tim


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