Adapter模式（Object Adapter）
Adapter模式使原本由于接口不兼容而不能在一起工作的类可以一起工作，即为一个内容合适但接口不匹配的对象创建一个新的接口.Adapter模式让现存的对象适应新的类结构,而不受他们的接口限制.
例如现在，我们有一个球袋类BasketballBag负责完成装入篮球。

class BallBag extends BasketballBag{    FootballBag fb;    public BallBag(FootballBag fb)    {        this.fb = fb;    }    public void putBasketball() //It will be better if the name is "putBall"    {        fb.putFootball();    }}

upwards is my understanding. I'm beginner of pattern. Talk about it together.


2 楼 Ozone 2008-05-05 Ok。No problem,next demo is class adapter. 3 楼 duanbo 2008-05-05 Ozone 写道Ok。No problem,next demo is class adapter.

pls see my update. 4 楼 Ozone 2008-05-05 In your opinion bbag don't equal to fb ? I think ,BallBag is a help object,which have equal BallBag with BasketballBag. 5 楼 liuleigang 2008-11-20 楼主举的例子能测试通过？在BallBag的putBaseketBall方法中要调用putFootball。 6 楼 qingfengjushi1 2008-11-21 LZ的例子测试过吗？