This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Hi Jukka, Don't use patterns just for the sake of using them, use them because they make sense in a particular situation. I used three patterns in my client design: Facade, Observer and Mediator. Your design will probably dictate the use of some other combination of patterns. Just remember that the main goal in the use of patterns is to make your software components reusable. Michael Morris
Any intelligent fool can make things bigger, more complex, and more violent. It takes a touch of genius - and a lot of courage - to move in the opposite direction. - Ernst F. Schumacher