[jboss-user] [EJB 3.0] - @EmbeddedId vs. @IdClass - when shall I use what?

oskar.carlstedt do-not-reply at jboss.com
Fri May 4 11:14:17 EDT 2007


Hi all!

Can anyone explain the difference between the two annotations @IdClass/@Id and @Embeddable/@EmbeddableId. When shall I use @IdClass and when shall I use @EmbeddedId?

Does anyone of you have a good answer to this? I would really appreciate your help to make me understand what decision to take in different situations.

Best Regards
/Oskar

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