default implementation of the org.omg.CORBA.Object method.
_hash(int).
Method in interface org.omg.CORBA.Object
Returns an ORB-internal identifier for this object reference which does
not change during the lifetime of the object reference and so
neither will any hash function of that identifier.
_hash(int).
Method in class org.omg.CORBA.portable.ObjectImpl
default implementation of the org.omg.CORBA.Object method.