OOP – Page 25 – Sharp: NCLEX, Java & Python

Java: Immutability Basics

What's the difference between immutability and encapsulation?

When should you avoid using setter methods?

How can you make a class with collections immutable?

Why does immutable objects in Java help in practice?

Why should fields typically be private in Java classes?

Why use private fields with public getters in Java?

Why are domain-specific methods preferred over generic setters?

When is it appropriate to use getters in Java?

Why might not every field need a setter?

Why prefer domain methods over generic setters?