Enum for as3

Enum.as

package utils.types {
import flash.utils.describeType;

public class Enum {

  // USAGE: 
  //package myProject.constants {
  //import utils.types.Enum;
  //public class ScreenIdEnum {
  //	{Enum.init(ScreenIdEnum);}
  //	public static const START:Enum = new Enum();
  //}}

	public var enumName:String = "Add  '{Enum.initEnumConstants(<class>);}' to you Enum class."

	public function toString():String {
		return enumName;
	}

	public static function init(enumClass:Class):void {
		var type:XML = describeType(enumClass);
		for each (var constant:XML in type.constant) {
			enumClass[constant.@name].enumName = constant.@name;
		}
	}
}
}