Learn about Lambdas in Java

Are you interested in improving your Java programming skills? One of the key features of Java 8 and beyond is the ability to use lambdas, which are concise and powerful tools for working with functional interfaces, collections, and streams.

This comprehensive guide will provide you with an introduction to lambdas, their syntax, and how they compare to anonymous inner classes. You will learn how to use lambdas with collections and streams, as well as how to write custom functional interfaces to use with lambdas.

Furthermore, we will explore how lambdas can be used with comparators and the different sorting options available. We will also look at how to combine streams and collections, filter and map collections, and reduce collections using streams and lambdas.

In addition, you will learn some real-world examples of how lambdas are used in Java libraries and frameworks, and best practices for using lambdas effectively. We will also discuss common mistakes to avoid and performance considerations when working with lambdas.

If you want to take your Java programming skills to the next level, this guide is for you. Let’s dive into the world of lambdas!

Table of contents

• Introduction to Lambdas
• Lambdas with Comparators
• Lambdas with Functional Interfaces
• Lambdas with Streams and Collections
• Lambdas in Practice