You can design wide or deep with abstraction. Repeat similar code or abstract it out and branch down. Both introduce complexity. Possible to have too many abstr

You can design wide or deep with abstraction. Repeat similar code or abstract it out and branch down. Both introduce complexity. Possible to have too many abstraction layers. https://plus.google.com/+aerotwist/posts/1QhcnQizuPc https://plus.google.com/+aerotwist/posts/1QhcnQizuPc Convenient proxy factory bean superclass for proxy factory beans that create only singletons.