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Bertrand Meyer’s expertise+ weblog » Weblog Archive New article: situations versus OO necessities

Bertrand Meyer’s expertise+ weblog » Weblog Archive New article: situations versus OO necessities

2023-06-16 12:25:51

Maria Naumcheva, Sophie Ebersold, Alexandr Naumchev, Jean-Michel Bruel, Florian Galinier and Bertrand Meyer: Object-Oriented Necessities: a Unified Framework for Specs, Situations and Assessments, in JOT (Journal of Object Know-how), vol. 22, no. 1, pages 1:1-19, 2023. Out there here with hyperlink to PDF  (the journal is open-access).

From the summary:

A paradox of necessities specs as dominantly practiced within the business is that they usually declare to be object-oriented (OO) however largely depend on procedural (non-OO) methods. Use circumstances and person tales describe purposeful flows, not object varieties.

To realize the advantages offered by object expertise (reminiscent of extendibility, reusability, and reliability), necessities ought to as an alternative benefit from the identical knowledge abstraction ideas – courses, inheritance, data hiding – as OO design and OO applications.

Many individuals discover use circumstances and person tales interesting due to the simplicity and practicality of the ideas. Can we reconcile necessities with object-oriented rules and get the most effective of each worlds?

This text proposes a unified framework. It reveals that the idea of sophistication is basic sufficient to explain not solely “object” in a slim sense but in addition situations reminiscent of use circumstances and person tales and different essential artifacts reminiscent of check circumstances and oracles. Having a single framework opens the way in which to necessities that take pleasure in the advantages of each approaches: like use circumstances and person tales, they mirror the sensible views of stakeholders; like object-oriented necessities, they lend themselves to evolution and reuse.

The article builds partly on materials from chapter 7 of my necessities ebook (Handbook of Requirements and Business Analysis, Springer).

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