DispatcherInterface Defines a dispatcher for events.
EmailerInterface E-Mailer Interface
EmailMessageInterface E-Mail Message Interface
EventMessageInterface Event Message Interface.
EventResponseInterface Event response interface
ListenerInterface Mapper from an event to the listeners that are applicable to that event.
SMSMessageInterface SMS Message interface.
StoppableEventInterface An Event whose processing may be interrupted when the event has been handled.
WebSocketMessageInterface Web socket message interface.