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by Dan Haywood.
Original Post: Enums and Pluggable Strategies
Feed Title: Domain Driven Design using Naked Objects
Feed URL: http://danhaywood.com/feed/
Feed Description: Naked Objects is an open source Java framework making it easy to develop domain-driven applications. This blog provides hints and tips to help you get the most out of Naked Objects and its sister projects, extending and supplementing the ideas in Dan's pragprog book of the same name.
Last time round we simplified an entity inheritance hierarchy, moving the polymorphism into anonymous subclasses of a Java 5 enum. Which is great, but if there's a lot of business logic that's been factored out in this way, it can make the enum itself somewhat unmanageable. Moreover, we ...