[jboss-user] [EJB 3.0] - Attached/managed entity identity
mike.meyer
do-not-reply at jboss.com
Fri Jan 26 06:40:26 EST 2007
Hi,
I'm wondering if two attached/managed entities obtained from the same persistence context in two different ways are guaranteed to be equal by referential identity?
For example:
Let A and B be related.
| A a = (A)em.find(...);
| B b = (B)em.find(B.class, a.getB().getId());
|
| assert(b.equals(a.getB());
| assert(b == a.getB());
|
The above example works on JBoss EJB3 RC9 i.e. Hibernate, but is it guaranteed by the specification? I could'nt find any clear statement about it.
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