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java.lang.Object com.google.web.bindery.event.shared.EventBus com.ekuefler.supereventbus.EventBusAdapter
public class EventBusAdapter
An adapter allowing SuperEventBus to be referenced via GWT's built-in
EventBus
interface. Calls to methods on this class
are forwarded to an underlying EventBus
, effectively allowing an EventBus
to be
passed to existing methods that expect a legacy
EventBus
. Since only a small subset of
EventBus
's functionality is exposed here, this should only be used for existing/legacy
code that can't be refactored to use EventBus
directly.
Constructor Summary | |
---|---|
EventBusAdapter(EventBus eventBus)
Creates a new adapter wrapping the given event bus. |
Method Summary | ||
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|
addHandler(Event.Type<H> type,
H handler)
Emulates the behavior of registering a single handler method on the underlying event bus. |
|
|
addHandlerToSource(Event.Type<H> type,
Object source,
H handler)
Not supported. |
|
void |
fireEvent(Event<?> event)
Invokes EventBus.post(T) on the underlying event bus with the given event. |
|
void |
fireEventFromSource(Event<?> event,
Object source)
Not supported. |
Methods inherited from class com.google.web.bindery.event.shared.EventBus |
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dispatchEvent, setSourceOfEvent |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public EventBusAdapter(EventBus eventBus)
Method Detail |
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public void fireEvent(Event<?> event)
EventBus.post(T)
on the underlying event bus with the given event.
fireEvent
in class EventBus
public <H> HandlerRegistration addHandler(Event.Type<H> type, H handler)
addHandler
in class EventBus
public <H> HandlerRegistration addHandlerToSource(Event.Type<H> type, Object source, H handler)
addHandlerToSource
in class EventBus
public void fireEventFromSource(Event<?> event, Object source)
fireEventFromSource
in class EventBus
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