Institute of electrical and electronics engineers (IEEE)
摘要:
Inheritance is the main theme of schema design for the object-oriented software and object-oriented database. Misuse of inheritance will lead to cyclic inheritance which suffers from redundant classes and endless self-inheritance. For a class hierarchy with cyclic inheritance, to detect all the cyclic inheritances is a NP-complete problem. A graph-theoretical reduction methodology to reduce them in polynomial time is described. An algorithm to support this reduction is presented.
關聯:
TENCON '92. ''Technology Enabling Tomorrow : Computers, Communications and Automation towards the 21st Century.' 1992 IEEE Region 10 International Conference (Volume:2 ), pp.633-637
