Use the theClass parameter of the beginClassesNotification method to specify the class for which the notification is to be invoked.
This method does not attempt to re-interpret the value of the theClass parameter, so that the call does not look for a subschema copy class in the current schema with which to register this call. Call the beginClassNotification method if you want to look for a subschema copy class in the current schema or specify the subschema copy class itself.