@SuppressWarnings("unchecked") @Override public Enumeration<String> getAttributeNames() throws RemoteException, RemoteException { Set<String> names = new HashSet<String>(); names.addAll(getAttributes().keySet()); return gerenciadornuvem1.<String>getReplicatedContextMultiEnumeration( new Enumeration[] {super.getAttributeNames(), Collections.enumeration(names)}); }