Class DefaultPlaybackSubscriber

Inheritance Relationships

Base Type

Class Documentation

class DefaultPlaybackSubscriber : public gpa::runtime::EventPublisher::Subscriber

Public Functions

virtual void OnEvent(const char *topic, const gpa::runtime::EventData &event) override

When an event/message is available on a topic for which this subscriber has registered, it will be delivered via this method.

Note

If the data in the event/message needs to be used beyond the scope of this method, the implementation should copy the relevant contents of the event/message and not attempt to cache the event object itself, as there is no guarantee that the event object will be available beyond this method's return.

Parameters

  • topic -- Name of the topic ("channel") on which the event was published.

  • event -- The event data. The implementation should use the EventData::ID() method to determine the actual event/message type, and cast accordingly.

bool DeviceRemovedObserved() const