Keynote address - data abstraction and hierarchy

Keynote address - data abstraction and hierarchy
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DOI:
10.1145/62138.62141
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发表时间:
1988-05
影响因子:
2
通讯作者:
B. Liskov
B. Liskov
中科院分区:
--
文献类型:
--
作者:
B. Liskov

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数据抽象是组织程序的一种有价值的方法,可以使程序更容易修改和维护。继承允许数据抽象的一个实现在层次上与另一个实现相关联。本文研究了层次结构在程序开发中的有用性,并得出结论,尽管数据抽象是更重要的思想,层次结构确实在某些情况下扩展了它的有用性。这项研究得到了NEC软件科学与工程教授职位1987年10月OOPSLA ' 87增编的支持
Data abstraction is a valuable method for organizing programs to make them easier to modify and maintain. Inheritance allows one implementation of a data abstraction to be related to another hierarchically. This paper investigates the usefulness of hierarchy in program development, and concludes that although data abstraction is the more important idea, hierarchy does extend its usefulness in some situations. This research was supported by the NEC Professorship of Software Science and Engineering October 1987 OOPSLA ‘87 Addendum to the Proceedings 17