转自:http://blog.csdn.net/renfufei/article/details/14163329
翻译人员: 铁锚
翻译时间: 2013年11月5日
原文链接: Java hashCode() and equals() Contract for the contains(Object o) Method of Set...
当返回一个ModelAndView时,可以使用其addObject(Object obj)方法,此时的约定是:
An x.y.User instance added will have the name user generated.
An x.y.Registration instance added will have the name reg...