Flex get set方法

package com._test.player
{
	import flash.display.Sprite;
	import flash.events.MouseEvent;
	

	public class Player extends Sprite
	{
		
		private var _test:String ; // Flex4.5 可以自动帮你 get  set方法
		public function Player()
		{
			
		}
		//之后调用都为该方法~~~  类似普通字段调用
		public function get test():String
		{
			return _test;
		}

		public function set test(value:String):void
		{
			_test = value;
		}

	}
		
}

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
			   xmlns:s="library://ns.adobe.com/flex/spark" 
			   xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="155" minHeight="200"
			   initialize="application1_initializeHandler(event)"
			   >
	<fx:Script>
		<![CDATA[
			import com._test.player.Player;
			
			import mx.controls.Alert;
			import mx.events.FlexEvent;
			
			private var p:Player ;
			protected function application1_initializeHandler(event:FlexEvent):void
			{
				// TODO Auto-generated method stub
				p = new Player();
				p.test = "hello";//调用
				Alert.show(p.test);
			}
			
		]]>
	</fx:Script>
	<fx:Declarations>
		<!-- Place non-visual elements (e.g.,services,value objects) here -->
	</fx:Declarations>
</s:Application>