The Handle interface is implemented by all EJB object handles. A handle is an
abstraction of a network reference to an EJB object. A handle is intended to
be used as a "robust" persistent reference to an EJB object.
See Also:EJB 3.0 specification author: Florent Benoit
Obtain the EJB object reference represented by this handle.
the EJB object reference represented by this handle. throws: RemoteException - The EJB object could not be obtained because of asystem-level failure.