public function toString():String
{
	var xml:XML = describeType(this);
	var list:XMLList = xml..accessor.( attribute("access") == "readwrite" || attribute("access") == "readonly")
	var key:String;
	var values:Array = [];
	for each( var item:XML in list)
	{
		key = item.attribute("name").toString();
		values.push(key + "=" + this[key]);
	}
	return xml.attribute("name").toString().split("::")[1] + "[ " + values.join(", ") + " ]";
}

Lazy CLASS toString

class

ActionScript 3