摘要: ★☆☆☆☆ 在不破坏封装性的前提下,捕获一个对象的内部状态,并在该对象之外保存这个状态。这样以后就可以将该对象恢复到原先保存的状态。 Without violating encapsulation, capture and externalize an object's internal state so that the object can be restored to this state later. 阅读全文
posted @ 2007-09-14 16:30 sekihin 阅读(510) 评论(0) 推荐(0)