October 2004
Beginner to intermediate
736 pages
15h 38m
English
The shift of focus (to patterns) will have a profound and enduring effect on the way we write programs. | ||
| --Ward Cunningham and Ralph Johnson | ||
This chapter explores OO design for use-case realizations for the NextGen case study, providing support for external third-party services whose interfaces may vary, more complex product pricing rules, and pluggable business rules. The emphasis is to show how to apply the Gang-of-Four (GoF) and the more basic GRASP patterns. It illustrates that object design and the assignment of responsibilities can be explained and learned based on ...
Read now
Unlock full access