The strategy design pattern is a Gang-of-Four (GoF) design pattern. It is a behavioral pattern used to define a family of algorithms and encapsulate each of them inside a class.

David Geary’s series is a masterful introduction to many of the Gang of Four patterns in Java code. Design Patterns is canonical reading for software developers, but many new programmers are ...

This repository showcases Java implementations of the Factory, Strategy and Singleton Design Patterns, inspired by "Head First Design Patterns." Examples include various pizza types (New York and ...

The model-view-controller design pattern is pervasive throughout the industry. From JavaScript frameworks like Angular, to Java standards like Spring MVC, an MVC-based approach is a proven strategy ...

In this paper, we propose an automated approach to refactoring based on design patterns in Java programs. In our approach, for a particular design pattern, we define an inference rule to automatically ...

This is a Java-based console application that simulates an online food ordering system. It uses multiple object-oriented design patterns (Strategy, Decorator, Template Method, and optionally Factory) ...