一:
Object object = new Object();
二:
public static void main(String[] args) throws InstantiationException, IllegalAccessException, ClassNotFoundException {
//可以通过映射的方式来获取
DemoTest2 myobject = (DemoTest2)Class.forName("DemoTest2").newInstance();
myobject.findAll();
}
原文:http://my.oschina.net/isxiaoge/blog/492108