T - the type being selectedpublic class SelectionEvent<T> extends GwtEvent<SelectionHandler<T>>
GwtEvent.Type<H>| Modifier | Constructor and Description |
|---|---|
protected |
SelectionEvent(T selectedItem)
Creates a new selection event.
|
| Modifier and Type | Method and Description |
|---|---|
protected void |
dispatch(SelectionHandler<T> handler)
Should only be called by
HandlerManager. |
static <T> void |
fire(HasSelectionHandlers<T> source,
T selectedItem)
Fires a selection event on all registered handlers in the handler
manager.If no such handlers exist, this method will do nothing.
|
GwtEvent.Type<SelectionHandler<T>> |
getAssociatedType()
Returns the
Event.Type used to register this event, allowing an
EventBus to find handlers of the appropriate class. |
T |
getSelectedItem()
Gets the selected item.
|
static GwtEvent.Type<SelectionHandler<?>> |
getType()
Gets the type associated with this event.
|
assertLive, getSource, isLive, kill, revivesetSource, toDebugString, toStringprotected SelectionEvent(T selectedItem)
selectedItem - selected itempublic static <T> void fire(HasSelectionHandlers<T> source, T selectedItem)
T - the selected item typesource - the source of the handlersselectedItem - the selected itempublic static GwtEvent.Type<SelectionHandler<?>> getType()
public final GwtEvent.Type<SelectionHandler<T>> getAssociatedType()
EventEvent.Type used to register this event, allowing an
EventBus to find handlers of the appropriate class.getAssociatedType in class GwtEvent<SelectionHandler<T>>public T getSelectedItem()
protected void dispatch(SelectionHandler<T> handler)
GwtEventHandlerManager. In other words, do not use
or call.dispatch in class GwtEvent<SelectionHandler<T>>handler - handlerEventBus.dispatchEvent(Event, Object)