摘要
面向对象的软件开发方法的关键是对问题域的理解,对象建模技术(OMT)在面向对象的软件系统建模中具有较好的性能。本文研究了OMT的三种模型、对象之间关系的描述策略,以OMT方法为指导设计了一个自动售货机模型,并进行了原型实现。研究结果表明:基于对象建模技术的系统构建过程更直观、开发人员易沟通,各开发阶段使用统一的概念模型,减少了相互转换过程中的错误和冗余。
it＇s the key to understand problem domain in object-oriented programming,and it has a better performance in objectoriented software modeling to use the object modeling technology.This paper researched the three models and the description strategies of relations between objects,and then designed a model of vending machine,finally implement it.The conclusion is that the OMT-based software-modeling is more intuitive and easier for communication between developers,and reduces the error and redundancy in mutual conversion because of using uniform conception in all development stages.
出处
《软件》
2011年第3期66-68,72,共4页
Software
关键词
面向对象程序设计
软件建模
对象建模技术
自动售货机
object-oriented programming
software modeling
object modeling technology
vending machine
