Full tutorial on Optionals in Java!
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Optionals were added in Java 8, but can be a confusing thing to learn. This tutorial will walk through all of the aspects of Optionals in Java detail, then walk through step by step when and how to use optionals in your own code!

If you're confused by Optionals in Java, either just what they are and why they exist in general, or how to code to use them in Java, you're in the right place!

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Hi, I'm John! I'm a Lead Java Software Engineer and I've been in the programming industry for more than a decade. I love sharing what I've learned over the years in a way that's understandable for all levels of Java learners.

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