java设计模式-接口适配器模式

public interface Sourceable{

public void method1();

public void method2();

}

public abstract class Wraper2 implements Sourceable{

@Override

public void method1(){};

@Override

public void method2(){};

}

public class SourceSub1 extends Wraper2{

@Override

public void method1(){

System.out.println("this is the mothod1 sourcesub1");

}

}

public class SourceSub2 extends Wraper2{

@Override

public void method2(){

System.out.println("this is the method2 sourcesub2");

}

}

public class TestSource{

public static void main(String[] args){

Sourceable sourceaSub1 = new SourceSub1();

Sourceable sourceaSub2
= new SourceSub2();

sourceSub1.method1();

sourceSub1.method2();

sourceSub2.method1();

sourceSub2.method2();

}

}