Package org.refcodes.observer

Interface Summary

Interface	Description
ActionEvent<A,SRC>	An ActionEvent is published by an Observable and is consumed by zero to many Observer instances.
Event<SRC>	An Event is published by an Observable and is consumed by zero to many Observer instances.
EventMatcher<E extends Event<?>>	This interface typifies the Matcher interface for the usage with ActionEvent instances.
EventMetaData	The meta data describes the event which a publisher posts via the event bus to an event subscriber's event listener.
MetaDataActionEvent<A,SRC>	An MetaDataActionEvent is published by an Observable and is consumed by zero to many Observer instances.
MetaDataEvent<SRC>	An MetaDataEvent is published by an Observable and is consumed by zero to many Observer instances.
MetaDataEventMatcher<E extends MetaDataEvent<?>>	This interface typifies the Matcher interface for the usage with MetaDataEvent instances.
Observable<O>	The Observable interface can be implemented by any class which can be observed by Observer instances (proposal) or any listener interface (custom as of your needs).
ObservableObserver<O extends Observable<?>>
Observer<E extends Event<?>>	The listener of an event subscriber to be fed with events by a event publisher.
ObserverDescriptor<E extends Event<?>,O extends Observer<E>,EM extends EventMatcher<E>>	This ObserverDescriptor describes the Observer, i.e. in some cases an Observer requires an EventMatcher which determines which ActionEvent instances to pass to the Observer.
Publisher<E extends Event<?>>	A system publishing ActionEvent instances (such as an event bus), may implement this interface.
SubscribeEvent<O extends Observable<?>>	An SubscribeEvent is published by an Observable when an observer is being subscribed.
UnsubscribeEvent<O extends Observable<?>>	An UnsubscribeEvent is published by an Observable when an observer is being unsubscribed.

Class Summary

Class	Description
EventMatcherByDeclaration