Monthly Archives: August 2010

The Baker’s Dozen Of Use Cases

Glennan Carnie

Glennan Carnie

Technical Consultant at Feabhas Ltd
Glennan is an embedded systems and software engineer with over 20 years experience, mostly in high-integrity systems for the defence and aerospace industry.

He specialises in C++, UML, software modelling, Systems Engineering and process development.
Glennan Carnie

Latest posts by Glennan Carnie (see all)

RULE 1: Use Cases Aren’t Silver Bullets

There are a couple of popular misconceptions around use cases:

Misconception 1: The use cases are the requirements of the system

Contrary to what many engineers believe (and many authors have written) the complete set of use cases do NOT constitute its full set of requirements for the system.

A use case model is an analysis tool. They are a mechanism for organising the functional behaviour of the system and reflecting it back to the […]

Posted in Design Issues, UML | Tagged , , , , | 1 Comment