Firing click event from code in gwt

I have done this code:

if (event.getNativeEvent().getKeyCode() == KeyCodes.KEY_ENTER)        {
    myButton.fireEvent( new GwtEvent<ClickHandler>() {
        @Override
        public com.google.gwt.event.shared.GwtEvent.Type<ClickHandler> getAssociatedType() {
        return ClickEvent.getType();
        }
        @Override
        protected void dispatch(ClickHandler handler) {
            handler.onClick(null);
        }
   });
}

Of course myButton must be final or public cause you are inside another event handler.