Mastering Java Collections: Common Mistakes and How to Avoid Them
Channel: Otavio Santana
Date: 23/05/2023

Java's Collections API has been around for a while and is a cornerstone of Java development. But even with years of experience, developers still make common mistakes when working with Collections. In this video, we'll show you how to avoid those mistakes and become a Java Collections expert. We'll cover common pitfalls when working with Collections, such as modifying a collection during iteration or failing to handle null elements correctly. You'll also learn how to use Java Streams to perform complex operations on Collections and best practices for choosing the right Collection for your use case. By the end of this video, you'll be equipped with the knowledge and tools to write robust and error-free code when working with Collections. Tune in now to become an ultimate engineer!

00:00 Introduction
01:14 Creating the scenario
02:21 Returning null on collection
04:39 Miss encapsulation on collection

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