code refactoring

Refactoring in Java aims to improve code quality and maintainability by developing good coding habits and identifying code issues. The book explains the fundamentals of refactoring, including the development of coding practices and the identification of code problems. It covers testing methodologies and refactoring techniques, as well as the role of metaprogramming in refactoring. The book guides readers on designing robust architecture for code longevity and scalability, and provides practical examples for refactoring. It also presents advanced strategies for recognizing code smells, prioritizing refactoring tasks, and using automated refactoring tools.