这里是我的代码要使用AdapterVersion(父类)的对象引用如何使用父对象引用
abstract class AdapterVersion {
public abstract void getMObject();
public abstract void getCObject();
}
public class AdapterVer1 extends AdapterVersion {
@Override
public void getMObject() {
System.out.println("AdapterVer1 Mont");
}
@Override
public void getCObject() {
System.out.println("AdapterVer1 Conf");
}
public void getAdaptObj1() {
}
}
public class AdapterFactory {
public static void main(String []a){
AdapterFactory adapterFactory= new AdapterFactory();
AdapterVersion adpater = adapterFactory.getMyObject("ver1");
adpater.getAdaptObj1(); // Unable to do that
((AdapterVer1)adpater).getAdaptObj1(); // Working but DONT WANT THIS
}
public AdapterVersion getMyObject(String version){
if(version.equals("ver1")){
return new AdapterVer1();
}else{
return new AdapterVer2(); // another declared class
}
}
}
访问AdapterVer1 getAdaptObj1()的子类中的方法(不压铸类)来调用子类的非超越控制方法