java适配器模式

/**
* 适配器模式
*
* @author dakele123
*
*/
public class AdapterModel {
//需要被适配的类
class Adaptee {
public void specificRequest() {
System.out.println("specific request");
}
}

//client能调用的借口
interface Target {
void request();
}

//普通的target
class NormalTarget implements Target {

@Override
public void request() {
// TODO Auto-generated method stub
System.out.println("normal request");
}

}

//适配器继承了需要被适配的类，同时实现了client能调用的接口
class Adapter extends Adaptee implements Target {
public void request() {
super.specificRequest();
}
}

//用main方法装作是client
public static void main(String[] args) {
Target adapter1 = new AdapterModel().new NormalTarget();
adapter1.request();

Target adapter2 = new AdapterModel().new Adapter();
adapter2.request();
}
}