| 摘要: |
| 讨论了对象组装概念及其对象关联语义的自动维持问题.在给出对象组装的模型之后,还对其语言描述、实现机制进行了阐述.它是基于专门用于组装的对象挂接,而不是常规对象接口.由此实现了面向问题域的对象间关联的动态建立和关联语义的自动维持,从而增加了对象建模的描述能力和使用的灵活性,降低了对象接口的实现和使用的复杂度.作为对象描述和对象作用的机制,它为软件IC的实现提出了新思想,其应用、规范和标准化将为软件设计的工业化生产提供新的设计技术. |
| 关键词: 对象组装 语义自动维持 对象间关系 对象关联 软件重用 |
| DOI: |
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| Object Assembling and Automatic Maintenance of Its Association Semantics |
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WAN Jian-cheng,LIU Song
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| Abstract: |
| In this paper, the concept of object assembling and automatic maintenance of its association semantics are discussed. After presenting the model of object assembling, the mechanism of its language description and implementation are described, which is based on object hook interfaces, rather than the ordinary object interfaces, and through which the domain-oriented dynamic manipulation of object association and automatic maintenance of association semantics are achieved. This has greatly enhanced the description ability and the dlexibility,and decreased the complexity of object association.As a mechanism of objects and object relation description and manipulation,it gives a new idea to realize software IC,and its usage,formalization and standardization will provide a new technique foe industrialized production of the software. |
| Key words: object assembling automatic maintenance of semantics object relationships object association software reuse |