protected void inactiveGroup() throws UnknownGroupException, RemoteException { throw new Error("Not implemented"); }
protected void inactiveGroup() throws UnknownGroupException, RemoteException { if (monitor!=null) monitor.inactiveGroup(groupId, incarnation);  if (currentGroupId!=null && currentGroupId.equals(groupId)) currentGroupId = null; }
protected void inactiveGroup() throws UnknownGroupException, RemoteException {	throw new Error("Not implemented");}