Improvising Noah code to send different Data as well.
public class MyEvent<T> extends GwtEvent<MyEvent.Handler>
{
public static enum EventTypes
{
THIS_EVENT,
THAT_EVENT;
};
public interface Handler<T> extends EventHandler
{
void onDispatch(MyEvent<T> event);
}
public static final GwtEvent.Type<Handler> TYPE = new
GwtEvent.Type<>(); // NOSONAR
private final EventTypes type;
private T result;
public MyEvent(EventTypes type, T result)
{
this.type = type;
this.result = result;
}
@Override
public GwtEvent.Type<Handler> getAssociatedType()
{
return TYPE;
}
public EventTypes getType()
{
return type;
}
@Override
protected void dispatch(Handler handler)
{
handler.onDispatch(this);
}
/**
*
* @return result
*/
public T getResult() {
return result;
}
}
On Wed, Jan 6, 2016 at 3:25 AM, N Troncoso <[email protected]> wrote:
> You could technically do that, but you'd need some way to differentiate
> between events; Maybe with an enum:
>
> public class MyEvent extends GwtEvent<MyEvent.Handler>
> {
> public static enum EventTypes
> {
> THIS_EVENT,
> THAT_EVENT;
> };
>
> public interface Handler extends EventHandler
> {
> void onDispatch(MyEvent event);
> }
>
> public static final GwtEvent.Type<Handler> TYPE = new
> GwtEvent.Type<>(); // NOSONAR
>
> private final EventTypes type;
> public MyEvent(EventTypes type)
> {
> this.type = type;
> }
>
> @Override
> public GwtEvent.Type<Handler> getAssociatedType()
> {
> return TYPE;
> }
>
> public EventTypes getType()
> {
> return type;
> }
>
> @Override
> protected void dispatch(Handler handler)
> {
> handler.onDispatch(this);
> }
> }
>
> I don't think this is a very good approach, though, as you lose the
> ability to pass specific parameters based on that particular kind of event.
>
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