[jboss-user] [Persistence, JBoss/CMP, Hibernate, Database] - join without reference

[livnats]

Hi,
Is there a way to map a class without having a reference to the class, instead telling hibernate to just use a referenceId?
An example for the question:
public class A{
   long id;
   long referenceId;
}

public class B{
   long id;
   String name;
}

let's say the referenceId in A has a B's id as value.
Can i query for all A's that have referenceId to B who's name is "name".

I know it is not a good practice, but is there a way to do that? 

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