抽象方法延迟实现接口

public interface processor{
String name();
Object process(Object input);

}

public abstract class Outer implements processor{

@Override
public String name() {
return null;
}


@Override
public abstract Object process(Object input);
}

public class T  extends Outer{
@Override
public Object process(Object input) {
// TODO Auto-generated method stub
return null;
}
}