Your company decides to build or migrate from existing two-tier applications to an n-tier J2EE solution. The targeted application needs to have characteristics of modularity, reusability, ...

Not too long ago, IT embraced the pattern language concepts of Christopher Alexander. Being an architect, of the more traditional variety, his ideas were based on creating spaces in which people felt ...

Structured software is based on a plan that considers the specific requirements of a system and translates them into loosely coupled components. In collaborative software development, development ...

Get an overview of design patterns, then use what you've learned to evaluate whether the Composite pattern is a good choice for a particular Java use case Numerous strategies have been devised to ...