一个可扩展的OO构件模型的设计

DESIGN OF AN EXTENSIBLE OO COMPONENT MODEL

基于构件的软件开发模式是大规模软件复用的一条切实可行的途径 .近二十年来面向对象技术的迅速发展为这种开发模式提供了必要的技术支持 .从软件设计范型的角度出发可以将构件分为 OO构件和非 OO构件两类 ,本文针对 OO构件提出了一个简明的 OO构件模型和 OO构件描述语言 ,能够描述 OO方法学中一些最常用的软件形态 ,为 OO构件的制作。

The software developing mode based on component is a feasible way to implement large scale software reuse. The rapid development of object oriented techniques in recent twenty years provides necessary technical support for this developing mode. We can divide component into two classes: OO component and Non OO component. The paper gives a simple OO component model and an OO component description language, which can describe some universal software shapes in OO methodology and provide a basic support for the production, retrieval and assembly of OO component.