A quick and practical guide to persisting enums in JPA.
Software developer with almost a decade of professional experience. Recently thrilled about Spring Boot and surrounding technologies. Always eager to learn something new. A happy husband and a father of two boys.
Here's what I've written (so far):
Transforming a String into an Optional is simple in Java 8. Is going from an empty String to an empty Optional just as simple?
Have a look at the mediator design pattern concept and Java implementation
Learn about the Null Object Pattern and how to implement it in Java