[jboss-user] [Beginner's Corner] - Persisting java.util.Map with custom class as key and value

piotrekde [http://community.jboss.org/people/piotrekde] created the discussion "Persisting java.util.Map with custom class as key and value" To view the discussion, visit: http://community.jboss.org/message/600487#600487 -------------------------------------------------------------- Hi, I have the following situation: @Entity @Table(name = 'myclass_table') public class MyClass {   private Map<CustomObjectOne, CustomObjectTwo> map;   (...) }   public class CustomObjectOne { int a; int b; }   public class CustomObjectTwo {   double x; } Could you please give me an example how to persist MyClass along with Map inside (using annotations)? I've found that I can use @ElementCollection annotation in order to do it, but as far as I know it's not available in Java1.5/EJB3.0 which I use. Thanks in advance! -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/600487#600487] Start a new discussion in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]