Moving from Analysis to Design phase, designers try to make the software system very maintainable through selecting all the functions that are used frequently by most of the use cases and make ...

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 ...

We discuss some of the most common design patterns in Java and how they can help you solve common coding issues. Learn more. A design pattern is a well-established and documented solution to a common ...

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 ...

The job of the EJB developer is constantly challenging, making the task of designing maintainable and scalable systems difficult without a clear set of best practices to follow. It is with this and ...