[rules-users] Drools Declaring New Types To Use Across Multiple Files

Hi, can anybody tell me, how can I declare a type which I can use in multiple files? Sure, I can create a java class and then import to respective files. But I was wondering whether there was a solution which wouldn't demand compilation of source code after each change of rules (extending the rules with new type which is java class would require that). Any suggestion appreciated. Regards Jan