Hello, I'm learning to use Hibernate for a project I've been moved to. They want to use Envers but it doesn't work with the any-type mapping that they are using for a class implementing multiple interfaces, so how could I map this without using 'any'. class User implements Buyer, ITwo The class needs to be mapped straight to User and also by Buyer and ITwo. class Transaction { private User user; } | | class Purchase { private Buyer buyer; } Would really appreciate any help on this. Thanks. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240695#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...