The Visitor design pattern provides flexibility in your designs by enabling you to define a new operation without needing to change the types of the elements on which it would operate The Visitor ...

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 ...

Several design patterns are defined to make systems more flexible and extensible. The main goal of this work is to show how the representation of these kinds of patterns, which we refer to as ...

A common, but mostly unconscious habit of software developers when theyface a problem is to break it down into its constituent elements, lookfor patterns of behavior and activity, and compare them to ...