Functional Approach to Java

Java developers usually tackle the complexity of software development through object-oriented programming (OOP). But not every problem is a good match for OOP. The functional programming (FP) paradigm offers you another approach to solving problems, and Java provides easy-to-grasp FP tools such as lambda expressions and Streams. If you're interested in applying FP concepts to your Java code, this book is for you.Author Ben Weidig highlights different aspects of functional programming and shows you how to incorporate them into your code without going "fully functional." You'll learn how, when, and why to use FP concepts such as immutability and pure functions to write more concise, reasonable, and future-proof code. Many developers seek to expand their horizons using OOP and FP together. It's no longer either-or; it's both.In this book, you will:
Get a high-level overview of functional programming, including the types already available to Java developers
Explore different FP concepts and learn how to use them
Learn how to augment your code and use Java's new functional features in your daily work without going fully functional
Develop a functional mindset and improve your programming skills regardless of language or paradigm
About the AuthorBen Weidig is a self-taught software developer with almost two decades of experience in professional web, mobile, and systems programming in various languages. After learning the ropes of professional software development and project management at a clinical research organization, he became a self-employed software developer and is now co-director of a Java-based SaaS company with almost two decades of experience in professional web, mobile, and systems programming in various languages.Besides sharing his expertise and experiences writing articles about Java, functional programming, best practices, etc., he actively participates in Open-Source, either as a committer to established projects or releasing his own code.