Abstract—The principles and best practices of object oriented design require that modules in a program should match logical decomposition of the knowledge that the program implem...
A legacy system is an operational, large-scale software system that is maintained beyond its first generation of programmers. It typically represents a massive economic investmen...
Kostas Kontogiannis, Renato de Mori, Morris Bernst...
A key aspect of the Object-Oriented (OO) approach is that a designer can enrich an OO system by providing suitable (re-)definitions for some of the methods of the given system. A...
Complex distributed Internet services form the basis not only of e-commerce but increasingly of mission-critical networkbased applications. What is new is that the workload and in...
Usually complex systems are controlled by an operator co-operating with a computer-based controller. The controlling software runs in continuous interaction with the operator and c...