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

Wolf-Dieter Fink [http://community.jboss.org/people/wdfink] created the discussion "Re: Persisting java.util.Map with custom class as key and value" To view the discussion, visit: http://community.jboss.org/message/601345#601345 -------------------------------------------------------------- In that case you have to write a hibernate mapper for this: 1) Add annotation to your field => @org.hibernate.annotations.Type(type = "my.MapTypeBlobUserType") 2) Write the mapper class my.MapTypeBlobUserType implementing  => org.hibernate.usertype.UserType -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/601345#601345] Start a new discussion in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]