Intermediate

Collections in Java SE 21

I am Richard Warburton, Software Developer, Java Champion, author of Pluralsight books and courses in the field of software development and Java.

Every Java developer knows that, when coding in Java, you use the collections framework constantly, throughout your application. Therefore, mastering this fundamental skill can bring considerable improvements to your Java coding abilities.

At the end of this course, you will know how to use Java collections to process data efficiently.

Prerequisites: Be familiar with basic Java software development skills. It is then advisable to dive into the courses on Java Fundamental: Generics and Java Interfaces and Abstractions.

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What's inside

9 sections
  1. 1 Table of Contents
  2. 2 Course Overview
  3. 3 What are Collections and why use them?
  4. 4 Collections with iteration order: Lists
  5. 5 Key/value pairs: Maps
  6. 6 Introduction to Java Streams
  7. 7 Operations and Factories on Collections
  8. 8 Collections with uniqueness: The Sets
  9. 9 Full source code

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