Package org.teamapps.event

Class Event<EVENT_DATA>

  • Type Parameters:
    EVENT_DATA - The type of data this event fires.
    Direct Known Subclasses:
    DecoupledEvent
    public class Event<EVENT_DATA>
extends java.lang.Object
    Represents an event that can get fired.

    Listeners can be added to this event using the various addListener(...) methods.

    SessionContext-bound Event Listeners

    Note that if a listener L is added while the thread is bound to a SessionContext A (so while SessionContext.currentOrNull() is not null), L's execution will be bound to A by default, i.e.:
    • When this event fires, the SessionContext-bound listener will get invoked bound to the SessionContext A, regardless of the SessionContext (or the lack of it) the event was fired in.
    • When the SessionContext A is destroyed (and thereby fires its SessionContext.onDestroyed event), the listener is automatically detached from this event.
    You can prevent a listener from being bound to the current SessionContext, by using one of the addListener(..., boolean bindToSessionContext) methods.