Besides its usefulness in providing highly readable time unit conversions and besides its usefulness in demonstrating the significant advantages of the Java enum, TimeUnit provides an example of ...

An enumeration (enum) in Java is a special data type that allows for a variable to be a set of predefined constants. These constants are typically defined as a list of named values, and they can be ...

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 ...