Fighting the Impulse to Do Class-Driven Design
If you’re an experienced object-oriented developer, then the idea of not being biased to a particular database model will be familiar, Indeed, object-oriented techniques such as dependency injection encourage you to separate the database implementation from the business logic.
But you, too, may end up introducing bias into the design if you think in terms of objects rather than the domain.
For example, as Ollie is talking, you may be creating classes in your head, like the figure.
Letting classes drive the design can be just as dangerous as letting a database drive the design—again, you’re not really ...
Get Domain Modeling Made Functional now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
