Re: [jBoss-User] Re: Legal RMI Types and ejbCreate

[Steve Stearns]

> It sure looks like everything is OK since public interface Category extends
> EJBObject and EJBObject is serializable. Often the problem is that the
> method arguments don't implement java.io.Serializable. Try explicitly making
> Category extend java.io.Serializable as well. 
> 
Java doesn't permit classes to extend more than one class.  Since 
Category is already extending EJBObject, I cannot also have it extend 
Serializable.  Also, since Category is itself an Interface I cannot have 
it implement the Serializable interface.

---Steve



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