com.hp.util.event

Class EventDispatchServiceAdapter

java.lang.Object

com.hp.util.event.EventDispatchServiceAdapter

All Implemented Interfaces:

EventDispatcher, EventDispatchService, EventSinkBroker

public class EventDispatchServiceAdapter
extends Object
implements EventDispatchService

An adapter implementation of the EventDispatchService. Intended for use in implementations of the service which wish to override a handful of selected behaviors, such as unit testing.

Constructor Summary

Constructors

Constructor and Description
EventDispatchServiceAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
void	addSink(Class<? extends Event> eventClass, EventSink sink) Adds a new event sink associated with the specified event class.
EventSink	get(Class<? extends Event> eventClass) Get the event sink associated with the given event class.
void	post(Event event) Posts an opaque event for asynchronous dispatching.
void	removeSink(Class<? extends Event> eventClass) Removes a previously added event sink.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EventDispatchServiceAdapter

public EventDispatchServiceAdapter()

Method Detail

addSink

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

Description copied from interface: EventSinkBroker

Adds a new event sink associated with the specified event class.

Specified by:

addSink in interface EventSinkBroker

Parameters:

eventClass - class of events handled by the sink

sink - event sink

get

public EventSink get(Class<? extends Event> eventClass)

Description copied from interface: EventSinkBroker

Get the event sink associated with the given event class.

Specified by:

get in interface EventSinkBroker

Parameters:

eventClass - class of events

Returns:

event sink; null if no sink has been registered for the class

removeSink

public void removeSink(Class<? extends Event> eventClass)

Description copied from interface: EventSinkBroker

Removes a previously added event sink.

Specified by:

removeSink in interface EventSinkBroker

Parameters:

eventClass - class of events handled by the sink

post

public void post(Event event)

Description copied from interface: EventDispatcher

Posts an opaque event for asynchronous dispatching.

Specified by:

post in interface EventDispatcher

Parameters:

event - event data