return input != null && input.getNetwork().equals(network.getSelfLink());
}
};
Set<AtomicReference<Operation>> operations = Sets.newHashSet();
for (Firewall firewall : firewallApi.list().concat().filter(firewallBelongsToNetwork)) {
operations.add(new AtomicReference<Operation>(firewallApi.delete(firewall.getName())));
}
for (AtomicReference<Operation> operation : operations) {
retry(operationDonePredicate, operationCompleteCheckTimeout, operationCompleteCheckInterval,