| 设计模式在软交换软件系统中的应用 |
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| 引用本文： | 何江玲,孙其博. 设计模式在软交换软件系统中的应用[J]. 世界电信, 2003, 16(9): 42-44 |
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| 作者姓名： | 何江玲 孙其博 |
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| 作者单位： | 1. 北京邮电大学交换技术与通信网国家重点实验室硕士研究生
2. 北京邮电大学交换技术与通信网国家重点实验室博士 |
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| 摘 要： | 设计模式针对面向对象系统中重复出现的设计问题，提出一个通用的设计方案并予以系统化，其具体种类包括Abstract Factory,Chain of Responsibility,Iterator,Observer,State,Strategy等，一旦设计模式应用到软交换软件系统设计中，就可以在寻找合适的对象，指定对象接口，运用复用机制，支持设计变化等方面提供帮助，设计模式在软交换软件系统中的具体应用包括通过Strategy实现计费策略等。
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| 关 键 词： | 设计模式 面向对象 软交换 软件系统 对象接口 复用机制 Strategy |
Application of Design Mode in Soft-switching System |
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| He Jiangling Master Candidate,State Key Laboratory of Switch Technology and Telecommunication Networks,BUPTSun Qibo Doctor,State Key Labora tory of Switch Technology and Telecom munication Networks,BUPT. Application of Design Mode in Soft-switching System[J]. World Telecommunications, 2003, 16(9): 42-44 |
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| Authors: | He Jiangling Master Candidate State Key Laboratory of Switch Technology Telecommunication Networks BUPTSun Qibo Doctor State Key Labora tory of Switch Technology Telecom munication Networks BUPT |
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| Abstract: | The design mode give general systematic design solution for the repeated problems in object-oriented system. The specific types include Abstract Factory , Chain of Responsibility , Iterator, Observer, State , Strategy and etc. If the design mode is applied in the design of soft-switching system, it is easy to find suitable objects and assist for appointing object interface, to apply multiplex system, support design modification. The specific application of design mode includes implementation of billing strategy through Strategy etc. |
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| Keywords: | Design model Soft-switching ORB Billing strategy |
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