EventDispatcher

Implements a list of registered event callbacks.

Constructors

Creates instance of EventDispatcher.

Params

onRemoveSubscriptionEntry

EventCallback<Map<List<String>>>

callback triggered when all events from channel entry have been removed (it can also unsubscribe from the channel)

public void EventDispatcher(
EventCallback<Map<List<String>>> onRemoveSubscriptionEntry
)

Emits specified event. It should only be called by event loops.

Params

event

Event<T>

event data to emit

public <T> void emit(
Event<T> event
)

Registers new event callback.

Params

callbackRegistration

CallbackRegistration<?>

object describing single callback registration

public EventRegistrationInfo registerCallback(
CallbackRegistration<?> callbackRegistration
)

Returns

EventRegistrationInfo · this callback registration info

Removes all events, excluding internal library events, that do not have subscriptionId.

public void removeNotSubscribedEvents()

Removes all callbacks registered by #registerCallback(CallbackRegistration). It's identified by given callbackGroups.

Params

callbackGroups

Object[]

one or more callback group identifiers used to select callbacks to unbind

public void unbind(
Object[] callbackGroups
)

Removes all callbacks.

public void unbindAll()