if (allClustersResponded(changedQra)) {
if (changedQra.allClustersResponded()) {
      public synchronized void subscriptionChanged(Subscription s)      {          Enumeration changedList =            ((IncrementalSubscription)s).getChangedList();          if (changedList.hasMoreElements())          {            changedQra = (QueryResultAdapter)changedList.nextElement();            if (allClustersResponded(changedQra)) {              //System.out.println("All clusters checked in");              this.notify();                          } else {              //System.out.println("Still waiting for some clusters");            }          }      }