Visitor pattern in real applications
Visitor pattern in real applications
English | October 13, 2025 | ASIN: B0FW1CDYHW | 398 pages | Epub | 917.29 KB
English | October 13, 2025 | ASIN: B0FW1CDYHW | 398 pages | Epub | 917.29 KB
Visitor Pattern in Real Applications
Are you tired of polluting your domain objects with auxiliary business logic? Do you struggle to add new features to a complex object structure without triggering a cascade of class modifications?
The Visitor Pattern is the elegant, time-tested solution to this problem, yet its true power is often confined to textbook examples.
This book moves beyond the ubiquitous 'Shape' and 'Car Element' analogies to provide a deep, practical look at how the Visitor Pattern is successfully deployed in industrial-strength software. You will learn the why, when, and how of implementing Double Dispatch to achieve unmatched Separation of Concerns and adhere to the Open/Closed Principle.
Examples in this book are in the java programming language.