Tutorials under 'Immutable Classes'

Practical, example-driven posts focused on Java, Spring Boot, backend design, and performance.

Getters and Setters in Java – Why They Matter and When to Use Them with Examples

Learn what getters and setters are in Java, how they help with encapsulation, when to use them, and how they work with modern Java features like records

Java Encapsulation Java OOP Basics Java 17 Records Immutable Classes Java Setters Java Getters JavaBeans Convention Data Accessors Private Fields Java Java Validation

designing-immutable-string-wrappers-java

Designing Immutable String Wrappers in Java for Safer and Cleaner Code

Learn how to design immutable string wrappers in Java to encapsulate and protect text data. Improve code clarity, type safety, and security

Immutability Java Design StringBuilder Immutable Classes String Manipulation Java Tips Java Performance Java Strings String Wrapper Clean Code Value Objects String Safety