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Mohamed Taman is Chief Solutions Architect @Effortel, CEO @SiriusX Innovations d.o.o, a Java Champion, An Oracle Groundbreaker Ambassador, a JCP member, 3 JSRs EG, EGJUG leader. An International speaker, books & video author, and writes for Java Magazine, IBM Developer, Oracle, and InfoQ, Won Duke’s choice 2015, 2014, 2013 awards, and JCP outstanding adopt-a-jar participant 2013 awards.

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Optional class is a powerful tool that we use every day with either Java Language APIs or using Stream APIs, or Spring Repositories, or designing our APIs to avoid NULLs effectively.

But do you use the Optional class correctly and effectively as it should?

So in this session with 26 recipes that try to address Optional in your code, we will learn how to use the Optional class the way it was intended!

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