public static GetObjectsEvent newInProgressEvent(
     ThreadWatcher threadWatcher, SS3Object[] completedObjects, Object uniqueOperationId) {
   GetObjectsEvent event = new GetObjectsEvent(EVENT_IN_PROGRESS, uniqueOperationId);
   event.setThreadWatcher(threadWatcher);
   event.setObjects(completedObjects);
   return event;
 }
 public static GetObjectsEvent newStartedEvent(
     ThreadWatcher threadWatcher, Object uniqueOperationId) {
   GetObjectsEvent event = new GetObjectsEvent(EVENT_STARTED, uniqueOperationId);
   event.setThreadWatcher(threadWatcher);
   return event;
 }