Extract Value Object

Mar 312009
 
Revisiting Fowler's Video Store: Making Implicit Concepts Explicit

Domain-Driven Design situates the domain model in a central and convergent role, tightly articulating semantics and syntax for problem definition, solution design and software implementation.

In this post, we bring the domain semantics to our refactoring process. We want a deeper perspective to analyse modularity problems and to direct improvements towards greater relevance to our design objectives.