业务领域建模Domain Modeling
以您的工程实践项目为例,在深入理解需求的基础上进行业务领域建模Domain Modeling ♦ 1) Collect application domain information – focus on the functional requirements – also consider other requirements and documents ♦ 2) Brainstorming – listing important application domain concepts – listing their properties/attributes – listing their relationships to each other ♦ 3) Classifying the domain concepts into: – classes – attributes / attribute values – relationships • association, inheritance, aggregation ♦ 4) Document result using UML class diagram 最终画出业务类图,并说明业务类图中每一个类、属性、方法的来源,对于有关联类Association Class的情况要进一步给出关系数据库的模型。 记住:我们是对业务建模