code: public Date modifyObject(Context context,
                               String pid,
                               String state,
                               String label,
                               String ownerId,
                               String logMessage,
                               Date lastModifiedDate) throws ServerException {
          return worker.modifyObject(context,
                                     pid,
                                     state,
                                     label,
                                     ownerId,
                                     logMessage,
                                     lastModifiedDate);
      }
docs: Delegate to the JournalWorker.