[jboss-user] [EJB 3.0] - Re: Which methods should an Entity contain?
do-not-reply at jboss.com
Fri Dec 12 06:16:11 EST 2008
My 2 cent: I would suggest to place "addRole" and "removeRole" in the session bean. The reason is that for relationships, both sides of the relation must be modified:
For example this snippet will add a new user-to-role-connection:
| myRole.getUsers().add (myUser);
Placing this in an entity breaks data encapsulation principles, because the entity manipulates other entitities ;-). But technically, it would work in the entity, too. It is just "dirty".
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