import org.omg.PortableServer.AdapterActivator; /** * 分两种情况: * 1.类适配器 * 2.对象适配器 * 作用:让原本接口不兼容的两个类可以在一起工作 * 比如说三孔插座适配两孔的,适配器只能配的更少,比如三孔配成两孔 * @author TMAC-J * */1.类适配器 public class AdapterPattern { public class Adaptee{ public void doSomething(){ System.out.println("doSomething..."); } } interface Target{ void doOtherSomething(); } public class Adapter extends Adaptee implements Target{ @Override public void doOtherSomething() { super.doSomething(); } } public void test(){ Target target = new Adapter(); target.doOtherSomething(); } } 2.对象适配器
public class Adaptee{
public void doSomething(){
System.out.println("doSomething...");
}
}
interface Target{
void doOtherSomething();
}
public class Adapter extends Adaptee implements Target{
private Adaptee adaptee;
public Adapter(Adaptee adaptee) {
this.adaptee = adaptee;
}
@Override
public void doOtherSomething() {
adaptee.doSomething();
}
}
public void test(){
Target target = new Adapter(new Adaptee());
target.doOtherSomething();
}
时间: 2024-12-24 18:17:14