Java Interfaces with ISP: Building Maintainable Code with TDD

Are you struggling with large, unwieldy interfaces that force implementations to depend on methods they don't use? This course will teach you how to apply the Interface Segregation Principle (ISP) to craft highly maintainable and flexible Java code. By the end of this course, you will be able to confidently design and refactor Java interfaces, guided by the principles of ISP and Test-Driven Development (TDD), resulting in more modular and testable software. What you'll learn: * Understand the Interface Segregation Principle (ISP) and its role within SOLID principles. * Apply Test-Driven Development (TDD) practices to guide interface design in Java. * Design granular, focused interfaces that promote code reusability and maintainability. * Utilize modern Java interface features like default and static methods to enhance flexibility. * Refactor existing Java codebases to align with ISP guidelines for improved modularity. * Practice writing effective unit tests for interface implementations using a testing framework. This course begins with foundational concepts of SOLID principles and ISP, then progressively introduces the practical application of TDD to drive interface design, followed by refactoring techniques and modern Java interface features. This course is designed for beginner Java developers who want to write cleaner, more maintainable code. No prior experience with TDD or SOLID principles is required. Start building better Java interfaces today.