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public interface VetoEventListener<T>
Interface for classes that can veto class-based event publication from the EventService
.
Method Summary | |
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boolean |
shouldVeto(T event)
Determine whether an event should be vetoed or published. |
Method Detail |
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boolean shouldVeto(T event)
Prerequisite: VetoEventListener has to be subscribed with the EventService for the event object's class.
Guaranteed to be
called in the SwingEventThread when using the SwingEventService (EventBus). See EventService
event
- The event object to veto or allow to be published.
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