Package org.onosproject.event
Interface EventSinkRegistry
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- 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.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description <E extends Event>
voidaddSink(java.lang.Class<E> eventClass, EventSink<E> sink)
Adds the specified sink for the given event class.<E extends Event>
EventSink<E>getSink(java.lang.Class<E> eventClass)
Returns the event sink associated with the specified event class.java.util.Set<java.lang.Class<? extends Event>>
getSinks()
Returns the set of all event classes for which sinks are presently registered.<E extends Event>
voidremoveSink(java.lang.Class<E> eventClass)
Removes the sink associated with the given event class.
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Method Detail
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addSink
<E extends Event> void addSink(java.lang.Class<E> eventClass, EventSink<E> sink)
Adds the specified sink for the given event class.- Type Parameters:
E
- type of event- Parameters:
eventClass
- event classsink
- event sink
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removeSink
<E extends Event> void removeSink(java.lang.Class<E> eventClass)
Removes the sink associated with the given event class.- Type Parameters:
E
- type of event- Parameters:
eventClass
- event class
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getSink
<E extends Event> EventSink<E> getSink(java.lang.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
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getSinks
java.util.Set<java.lang.Class<? extends Event>> getSinks()
Returns the set of all event classes for which sinks are presently registered.- Returns:
- set of event classes
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