If you're creating final immutable everything in Java using effective Java chapter 1 immutable objects, sorry but you have the wrong language for the job. Even

If you're creating final immutable everything in Java using effective Java chapter 1 immutable objects, sorry but you have the wrong language for the job. Even with Java 8 Optional and Lombok annotations, it opens a can of worms. What is optional and what are sensible defaults for non optional value? These are often non trivial questions in legacy code bases.