class Transportation extends Actor {...}interface Transportable{...}class Bike extends Transportationimplements Transportable {...}void load (Transportable good
我有一节课: public class OrderInvoker extends InvocationHandler{ }在这里,我构建代理:Order myOrder = new OrderImpl();
Class proxyClass = Proxy.getProxyClass(getClass().getClass
<Object>)TransportManager.getInstance().getTransportTypes());Cannot cast from ArrayList<Class<Transportable>> to ArrayList<Object>GenericExclusiveSelectionPanel(String, ArrayList<Class<Transportable>>)
语言并不重要,它是一个通用的面向对象的问题(例如java/C#等)。采取一个简单的概念。人有车。这个人会开车。汽车通常不开车或四处游荡,对吗?,但是,通常在代码中,我们看到了像myCarObject.Drive()这样的方法。======================= First Way ================================= int odometer;void drive(){ odometer++; } class Person{
void driveCar(Car c)