Java Programming for Complete Beginners - Java 16 - Step 08 - Exploring New Java API - List Set and Map - copyOf Methods

The video tutorial introduces new Java APIs, focusing on the copyOf method introduced in Java 10. It explains how to set up a Java project and demonstrates the use of the copyOf method to create unmodifiable lists, sets, and maps. The tutorial highlights the importance of using copyOf to prevent unwanted modifications to collections and provides practical examples of its application.

What are the implications of passing a null collection to the 'copy of' method?

Describe the differences between the 'copy of' methods in list, set, and map interfaces.

How does the 'copy of' method behave when an immutable collection is passed to it?