Module org.refcodes.observer

Package org.refcodes.observer

package org.refcodes.observer

This package provides types supporting the Observable-Pattern. E.g. we have the definitions of an Observable and the according Observer. An Observable for example can be observed by Observer instances being subscribed to it via Observable.subscribeObserver(Object).

Class	Description
AbstractActionEvent<A,SRC>	The AbstractActionEvent provides a base implementation for an ActionEvent.
AbstractEvent<SRC>	The AbstractEvent provides a base implementation for an Event.
AbstractEventMatcher<E extends Event<?>>	Abstract implementation of an EventMatcher type.
AbstractMetaDataActionEvent<A,EM extends EventMetaData,SRC>	The AbstractMetaDataActionEvent provides a base implementation for an MetaDataActionEvent.
AbstractMetaDataEvent<EM extends EventMetaData,SRC>	The AbstractMetaDataEvent provides a base implementation for an MetaDataEvent.
AbstractObservable<O,EV>	This abstract class provides functionality to implement default refcodes Observable behavior.
ActionEqualWithEventMatcher<E extends MetaDataActionEvent<?,?,?>>	Matches the given action with the action stored in an event's meta data (ACTION EQUAL WITH).
ActionEvent<A,SRC>	An ActionEvent extends the Event and provides additional means to provide an action via ActionAccessor.getAction() being of a generic type.
AliasEqualWithEventMatcher<E extends MetaDataEvent<?,?>>	Matches the given alias with the alias stored in an event's meta data (ALIAS EQUAL WITH).
CatchAllEventMatcher<E extends MetaDataEvent<?,?>>	Catches all events, no matching is done (CATCH ALL).
CatchNoneEventMatcher<E extends MetaDataEvent<?,?>>	Catches no events, no matching is done (CATCH NONE).
ChannelEqualWithEventMatcher<E extends MetaDataEvent<?,?>>	Matches the given channel with the channel stored in an event's meta data (CHANNEL EQUAL WITH).
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.
EventMatcherSugar	Declarative syntactic sugar which may be statically imported in order to allow declarative definitions for the EventMatcher elements.
EventMetaData	The Meta-Data describes the event which a publisher posts via the event bus to an event subscriber's event listener.
EventMetaData.Builder	Builder to build EventMetaData.
GroupEqualWithEventMatcher<E extends MetaDataEvent<?,?>>	Matches the given group with the group stored in an event's meta data (GROUP EQUAL WITH).
MetaDataActionEvent<A,EM extends EventMetaData,SRC>	An MetaDataActionEvent provides Meta-Data describing the ActionEvent in more detail and a source being the origin of the MetaDataActionEvent.
MetaDataEvent<EM extends EventMetaData,SRC>	An MetaDataEvent provides Meta-Data describing the ActionEvent in more detail and a source being the origin of the MetaDataEvent.
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<?>>	An ObservableObserver is an observer, observing an 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.
Observers<O,B extends Observers<O,B>>	Provides methods to manage all subscribed Observer instances as a whole and is intended as an extension of the Observable interface.
Publisher<E extends Event<?>>	A system publishing ActionEvent instances (such as an event bus), may implement this interface.
PublisherTypeAccessor	Provides an accessor for a publisher's type property.
PublisherTypeAccessor.PublisherTypeBuilder<B extends PublisherTypeAccessor.PublisherTypeBuilder<B>>	Provides a builder method for a publisher's type property returning the builder for applying multiple build operations.
PublisherTypeAccessor.PublisherTypeMutator	Provides a mutator for a publisher's type property.
PublisherTypeAccessor.PublisherTypeProperty	Provides a publisher's type property.
PublisherTypeOfEventMatcher<E extends MetaDataEvent<?,?>,PT>	Matches by event publisher type (EVENT PUBLISHER TYPE).
SubscribeEvent<SRC>	An SubscribeEvent is published by an Observable when an observer is being subscribed.
UniversalIdEqualWithEventMatcher<E extends MetaDataEvent<?,?>>	Matches the given universal ID with the universal ID stored in an event's meta data (UNIVERSAL ID EQUAL WITH).
UnsubscribeEvent<SRC>	An UnsubscribeEvent is published by an Observable when an observer is being unsubscribed.