AdapterPattern

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();
}