UML类图的几种关系

转自 http://www.open-open.com/lib/view/open1328059700311.html

UML类图的几种关系:

泛化(Generalization),  实现(Realization),关联(Association),聚合(Aggregation),组合(Composition),依赖(Dependency)

1.泛化

2.实现

 3. 关联

原文地址:https://www.cnblogs.com/sonofelice/p/6235357.html