package Events
{
	import flash.utils.getQualifiedClassName;

	public final class MyEventDispatcher extends MyDispatcher
	{
		private static var _instance:MyEventDispatcher;

		public function MyEventDispatcher(dummy:Dummy):void
		{
			super();
			if (dummy === null)
			{
				throw new Error("Call CustomEventDispatcher as CustomEventDispatcher.instance!");
			}
		}

		public static function get instance():MyEventDispatcher
		{
			if (_instance === null)
			{
				_instance=new MyEventDispatcher(new Dummy());
				trace("new instance " + getQualifiedClassName(_instance));
			}
			trace("get instance " + getQualifiedClassName(_instance));
			return _instance;
		}
	}
}

internal class Dummy
{

}