My problem is this. I have a target object tarObj. Now using javassist I want to create a wrapper object or metaobject for this such that the target class is renamed (to say origTarObj) and the new class contains a field of type origTarObj ...someting like this.. tarObj: OrigTarObj origObject; all methods n constructors are copied into this new class and simple delegated to origObject. what is the best way to do this with javassist? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4149922#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...