If your object does not implement Idable you can override the methods shown below. These are the only methods that depend on this. I will need to do this in some cases where I am returning a list of maps instead a list of entities. | public void wrap(FacesContext context, DataVisitor visitor, Range range, Object argument, List<T> list) throws IOException; | public boolean hasById(ID id); | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113005#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...