Current Code with the old vendors's API (XPay in the example) Now, the current code interface is not compatible with the new vendor’s API. (PayD in the example) Typical Composite object structure. The ...

What is a design pattern? A design pattern explains a general design/template or a solution that addresses a recurring design problem in object-oriented systems. It describes the problem, the solution ...

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 ...

Design Patterns more than anything else has now become the lingua franca for the designers and architects. Every vendor names new Design Patterns for some of their best practices. Weblogic ...

What if the key to building AI systems that are not only powerful but also trustworthy lies in a set of repeatable design principles? As artificial intelligence continues to shape industries and ...