Although it is part of the java.util.concurrent package, the TimeUnit enum is useful in many contexts outside of concurrency .

How it’s supposed to work The typesafe Java enum concept basically replaces the set of primitive constants above with a set of static final object references encapsulated in a class that ...

JPA and Hibernate enum mapping The Java enum, introduced in Java 5, will map to the underlying database without any intervention. The JPA framework, be it Hibernate or Toplink or DataNucleus, will ...

Saiba como serializar e desserializar enums em Java, os prós e contras de diferentes abordagens e as práticas recomendadas para fazer isso corretamente.