com.vaadin.client.gwt.com.google.web.bindery.event.shared

Class SimpleEventBus

java.lang.Object

com.google.web.bindery.event.shared.EventBus

com.vaadin.client.gwt.com.google.web.bindery.event.shared.SimpleEventBus

public class SimpleEventBus
extends com.google.web.bindery.event.shared.EventBus

Basic implementation of EventBus. Copied from the GWT project to use JsArray and JsMap instead of ArrayList and HashMap

Since:

1.0

Constructor Summary

Constructors

Constructor and Description
SimpleEventBus() Create an instance of the event bus.

Method Summary

Modifier and Type	Method and Description
<H> com.google.web.bindery.event.shared.HandlerRegistration	addHandler(com.google.web.bindery.event.shared.Event.Type<H> type, H handler)
<H> com.google.web.bindery.event.shared.HandlerRegistration	addHandlerToSource(com.google.web.bindery.event.shared.Event.Type<H> type, Object source, H handler)
protected <H> void	doRemove(com.google.web.bindery.event.shared.Event.Type<H> type, Object source, H handler) Deprecated. required by legacy features in GWT's old HandlerManager
void	fireEvent(com.google.web.bindery.event.shared.Event<?> event)
void	fireEventFromSource(com.google.web.bindery.event.shared.Event<?> event, Object source)
protected <H> H	getHandler(com.google.web.bindery.event.shared.Event.Type<H> type, int index) Deprecated. required by legacy features in GWT's old HandlerManager
protected int	getHandlerCount(com.google.web.bindery.event.shared.Event.Type<?> eventKey) Deprecated. required by legacy features in GWT's old HandlerManager
protected boolean	isEventHandled(com.google.web.bindery.event.shared.Event.Type<?> eventKey) Deprecated. required by legacy features in GWT's old HandlerManager

Methods inherited from class com.google.web.bindery.event.shared.EventBus

dispatchEvent, setSourceOfEvent

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleEventBus

public SimpleEventBus()

Create an instance of the event bus.

Method Detail

addHandler

public <H> com.google.web.bindery.event.shared.HandlerRegistration addHandler(com.google.web.bindery.event.shared.Event.Type<H> type,
                                                                              H handler)

Specified by:

addHandler in class com.google.web.bindery.event.shared.EventBus

addHandlerToSource

public <H> com.google.web.bindery.event.shared.HandlerRegistration addHandlerToSource(com.google.web.bindery.event.shared.Event.Type<H> type,
                                                                                      Object source,
                                                                                      H handler)

Specified by:

addHandlerToSource in class com.google.web.bindery.event.shared.EventBus

fireEvent

public void fireEvent(com.google.web.bindery.event.shared.Event<?> event)

Specified by:

fireEvent in class com.google.web.bindery.event.shared.EventBus

fireEventFromSource

public void fireEventFromSource(com.google.web.bindery.event.shared.Event<?> event,
                                Object source)

Specified by:

fireEventFromSource in class com.google.web.bindery.event.shared.EventBus

doRemove

@Deprecated
protected <H> void doRemove(com.google.web.bindery.event.shared.Event.Type<H> type,
                                        Object source,
                                        H handler)

Deprecated. required by legacy features in GWT's old HandlerManager

Not documented in GWT, required by legacy features in GWT's old HandlerManager.

Type Parameters:

H - the handler type

Parameters:

type - the type

source - the source

handler - the handler

getHandler

@Deprecated
protected <H> H getHandler(com.google.web.bindery.event.shared.Event.Type<H> type,
                                       int index)

Deprecated. required by legacy features in GWT's old HandlerManager

Not documented in GWT, required by legacy features in GWT's old HandlerManager.

Type Parameters:

H - the handler type

Parameters:

type - the type

index - the index

Returns:

the handler

getHandlerCount

@Deprecated
protected int getHandlerCount(com.google.web.bindery.event.shared.Event.Type<?> eventKey)

Deprecated. required by legacy features in GWT's old HandlerManager

Not documented in GWT, required by legacy features in GWT's old HandlerManager.

Parameters:

eventKey - the event type

Returns:

the handlers count

isEventHandled

@Deprecated
protected boolean isEventHandled(com.google.web.bindery.event.shared.Event.Type<?> eventKey)

Deprecated. required by legacy features in GWT's old HandlerManager

Not documented in GWT, required by legacy features in GWT's old HandlerManager.

Parameters:

eventKey - the event type

Returns:

true if the event is handled, false otherwise