Starting from Java SE 9+ which was a major release for the Java programming language and the Java virtual machine. And java works fast to cope with new technology era, and we see this every 6 months, Java SE 9-14 includes many changes, the library additions and the new language features we're going to look at here are all great, and they're very useful in your day-to-day work. So, let’s take a tour of the new features in Java SE 14, powered by code, the platform designed to support faster learning, and more productive Java development.

In this session, we will learn how to use Optional class the way it was intended? Typically, we learn to use things by learning how to not use them, and this is our approach here. So, let's tackle this topic with 25+ recipes that try to address Optional in your code through an elegant and painless approach, and covers all enhancements added to it until Java 12 release.