Передача неизвестных аргументов в конструктор (функцию)

[udaaff]

import mx.events.EventDispatcher;
//
class MyClass {
	//
	public var addEventListener:Function;
	public var removeEventListener:Function;
	private var dispatchEvent:Function;
	//
	private var _paramsObj:Object;
	/**
	 * Constructor 
	 */
	public function MyClass(paramsObj:Object) {
		EventDispatcher.initialize(this);
		_paramsObj = paramsObj;
	}
	//
	private function __myFunction(paramsObj:Object):Void {
		var eventObj:Object = {type:"onEvent", target:this};
		for (var i in paramsObj) {
			eventObj[i] = paramsObj[i];
		}
		dispatchEvent(eventObj);
	}
	//
	public function myFunction():Void {
		__myFunction(_paramsObj);
	}
}

var my_class:MyClass = new MyClass({x:2, y:25});
var myClassListener:Object = new Object();
myClassListener.onEvent = function(eventObj:Object):Void  {
	for (var i in eventObj) {
		trace(i+": "+eventObj[i]);
	}
};
my_class.addEventListener("onEvent", myClassListener);
//
my_class.myFunction()