Flash Interface, 인터페이스 정의 및 구현 방법

인터페이스

public interface IEventDispatcher 
{ 
    function addEventListener(type:String, listener:Function,  
            useCapture:Boolean=false, priority:int=0, 
            useWeakReference:Boolean = false):void; 
    function removeEventListener(type:String, listener:Function,  
            useCapture:Boolean=false):void; 
    function dispatchEvent(event:Event):Boolean; 
    function hasEventListener(type:String):Boolean; 
    function willTrigger(type:String):Boolean; 
}

인터페이스 정의

public interface IExternalizable 
{ 
    function writeExternal(output:IDataOutput):void; 
    function readExternal(input:IDataInput):void; 
}

인터페이스 확장

public interface IExample extends IExternalizable 
{ 
    function extra():void; 
}

인터페이스 구현

interface IAlpha 
{ 
    function foo(str:String):String; 
} 
 
interface IBeta 
{ 
    function bar():void; 
} 
 
class Alpha implements IAlpha, IBeta 
{ 
    public function foo(param:String):String {} 
    public function bar():void {} 
}

참조 : http://help.adobe.com/ko_KR/ActionScript/3.0_ProgrammingAS3/WS5b3ccc516d4fbf351e63e3d118a9b90204-7f41.html

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