泛型方法实现工厂设计模式，这个要怎么改啊，方便的化可以回复下修改后代码，谢谢

Question

interface  IMessage{
    public void send(String str);
}
class MessageImpl implements  IMessage{
    public void send(String str){
        System.out.println("---"+str);
    }
}
class Factory{
    public <T>T getInstance(String Classname){
        if("MessageImpl".equalsIgnoreCase(Classname)){
            return   new  MessageImpl<T>();
        }
        else
            return null;
    }
}
public class B{
    public static void main(String args[]){
        IMessage msg=Factory.getInstance("MessageImpl");
        }
}

Answer 1

https://blog.csdn.net/flyflyking/article/details/6246618