他インスタンスでも同クラスならprivateにアクセスできる

これの検証 http://twitter.com/bkzen/statuses/6194550947

by keno42 30 Nov 2009

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tips 勉強
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/**
 * Copyright keno42 ( http://wonderfl.net/user/keno42 )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/4PgI
 */

package {

    import flash.display.Sprite;
    import flash.text.TextField;
    // これの検証 http://twitter.com/bkzen/statuses/6194550947
    public class FlashTest extends Sprite {
        public function FlashTest() {
            // write as3 code here..
            var obj1:myClass = new myClass();
            obj1.myName = "他人";
            var obj2:myClass = new myClass();
            obj2.myName = "自分";
            
            var tf:TextField = new TextField();
            addChild(tf);
            
            tf.text = obj2.otherClass(obj1);
        }
    }
}

class myClass{
    private var _myName:String = "";
    public function set myName(value:String):void{ _myName = value; }
    public function otherClass(obj:myClass):String{
        return _myName + ", " + obj._myName;
    }
}