This post explores different approaches to perform an action only if all the optional values are available. It discusses the challenges with null references, introduces the Optional class in Java 8, and demonstrates various techniques such as using isPresent(), flatMap() and map(), ifPresent(), and Stream.of(). The most
Table of contents
1. Introduction2. Assumptions3. Using isPresent()4. Using flatMap() and map()5. Using ifPresent()6. Using Stream.of()7. ConclusionSort: