Immutable Classes in Java | How to Create Immutable Objects | Java Full Course #21
In this lecture of the Java Full Course Series, we dive deep into Immutable Classes in Java — one of the most important concepts for writing safe, reliable, and thread-safe applications.
You will learn what immutability means, and how immutability helps in security, caching, and multithreading.
We will also build our own immutable class step-by-step and understand the rules required to design immutable objects in Java.
This topic is extremely important for Java interviews, system design, and backend development.
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Java is one of the most powerful and widely used programming languages in the world.
It is used in:
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Enterprise applications
Android development
Banking systems
Large-scale distributed systems
If you want to master Data Structures, Spring Boot, Microservices, or System Design, Java fundamentals are essential.
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