bt_component_class_notification_iterator_init_method init;
bt_component_class_notification_iterator_finalize_method finalize;
bt_component_class_notification_iterator_next_method next;
bt_component_class_notification_iterator_init_method init;
bt_component_class_notification_iterator_finalize_method finalize;
bt_component_class_notification_iterator_next_method next;