module Athena::EventDispatcher::StoppableEvent

Overview

An AED::Event whose processing may be interrupted when the event has been handled.

AED::EventDispatcherInterface implementations MUST check to determine if an AED::Event is marked as stopped after each listener is called. If it is, then the AED::EventListenerType should return immediately without calling any further AED::EventListenerType.

Direct including types

• Athena::EventDispatcher::Event

Defined in:

stoppable_event.cr

Instance Method Summary

• #propagate? : Bool

  If future AED::EventListenerType should be executed.

• #stop_propagation : Nil

  Prevent future AED::EventListenerType from executing once any listener calls #stop_propagation on self.

Instance Method Detail