摘要: 迭代器模式 Provide a way to access the elements of an aggregate object sequentially without exposing its underlying representation. 提供一种不公示其底层细节(结构)的情况下能顺序 阅读全文
posted @ 2019-03-08 08:58 大萌小路 阅读(140) 评论(0) 推荐(0) 编辑