org.onosproject.event

Interface EventSinkRegistry

All Known Subinterfaces:

EventDeliveryService

All Known Implementing Classes:

DefaultEventSinkRegistry

public interface EventSinkRegistry

Abstraction of an event sink registry capable of tracking sinks based on their event class.

Method Summary

Modifier and Type	Method and Description
<E extends Event> void	addSink(Class<E> eventClass, EventSink<E> sink) Adds the specified sink for the given event class.
<E extends Event> EventSink<E>	getSink(Class<E> eventClass) Returns the event sink associated with the specified event class.
Set<Class<? extends Event>>	getSinks() Returns the set of all event classes for which sinks are presently registered.
<E extends Event> void	removeSink(Class<E> eventClass) Removes the sink associated with the given event class.

Method Detail

addSink

<E extends Event> void addSink(Class<E> eventClass,
                               EventSink<E> sink)

Adds the specified sink for the given event class.

Type Parameters:

E - type of event

Parameters:

eventClass - event class

sink - event sink

removeSink

<E extends Event> void removeSink(Class<E> eventClass)

Removes the sink associated with the given event class.

Type Parameters:

E - type of event

Parameters:

eventClass - event class

getSink

<E extends Event> EventSink<E> getSink(Class<E> eventClass)

Returns the event sink associated with the specified event class.

Type Parameters:

E - type of event

Parameters:

eventClass - event class

Returns:

event sink or null if none found

getSinks

Set<Class<? extends Event>> getSinks()

Returns the set of all event classes for which sinks are presently registered.

Returns:

set of event classes