摘要: 在UML类图中,常见的有以下几种关系:泛化(Generalization),实现(Realization),关联(Association),聚合(Aggregation),组合(Composition),依赖(Dependency) 1.泛化(Generalization) 【泛化关系】:是... 阅读全文
posted @ 2015-12-01 14:17 周.class 阅读(181) 评论(0) 推荐(0)