java-fundamentals

To refactor Java code for SOLID compliance, apply object-oriented design improvements like clear encapsulation, structured packaging, and naming conventions. This refactoring enhances readability, testability, and performance while reducing bugs.

Use records and sealed classes to design robust APIs and manage state immutably. These modern Java features simplify object creation and behavior extension while maintaining backward compatibility across Java versions 6 through 25.

Yes, you can implement Gang of Four (GoF) design patterns and idiomatic Java approaches using only the standard JDK. This approach handles common tasks like object creation and behavior extension without requiring external dependencies.

Use switch expressions during API cleanups when you need concise, maintainable state management logic. They improve code quality and readability where appropriate, aligning with modern Java design patterns.

Yes, Java refactoring for clean code supports versions 6 through 25. It introduces modern features like records and sealed classes where appropriate while maintaining backward compatibility with legacy Java environments.