[switcher!]

package
{
	import flash.display.Sprite;
 
	public class Main extends Sprite {
		private var _testGetSet:uint;
		private var directLink:Function;
 
		function Main() {
			testGetSet = 20;
			directLink(30);
			trace(_testGetSet);
		}
 
		public function get testGetSet():uint { return _testGetSet; }
		public function set testGetSet(value:uint):void {
			_testGetSet = value;
			if(!directLink) directLink = arguments.callee;
		}
	}
}