import collections.abc
import bt2.component
import bt2.connection
+import bt2.notification_iterator
+import bt2.notification
import copy
import bt2
class _OutputPort(_Port):
- pass
+ def create_notification_iterator(self, notification_types=None,
+ colander_component_name=None):
+ notif_types = bt2.notification._notif_types_from_notif_classes(notification_types)
+
+ if colander_component_name is not None:
+ utils._check_str(colander_component_name)
+
+ notif_iter_ptr = native_bt.py3_create_output_port_notif_iter(int(self._ptr),
+ colander_component_name,
+ notif_types)
+
+ if notif_iter_ptr is None:
+ raise bt2.CreationError('cannot create output port notification iterator')
+
+ return bt2.notification_iterator._OutputPortNotificationIterator._create_from_ptr(notif_iter_ptr)
class _PrivatePort(object._PrivateObject, _Port):