Java security has since evolved further. Java security evolution and concepts: Read the whole series! Part 1: Learn computer security concepts and terms in this introductory overview Part 2 ...

a statewide program aimed at providing free access to code education to all residents of South Carolina, launched a new online programming course titled “Java Concepts.” It’s one of several ...

This gives you all the basics for saving and loading application state. Note that this tutorial uses Hibernate as the JPA provider. Most concepts can be extended to other Java persistence frameworks.