> + }));
> + }
> +
> + public Set<Datacenter> getVirtualGuestDatacenters() {
> + if(datacenters.isEmpty()) return ImmutableSet.of();
> + return Sets.newHashSet(Iterables.transform(datacenters, new
> Function<ContainerVirtualGuestConfigurationOption,
> + Datacenter>() {
> + @Override
> + public Datacenter apply(ContainerVirtualGuestConfigurationOption
> input) {
> + return input.getTemplate().getDatacenter();
> + }
> + }));
> + }
> +
> + public Set<OperatingSystem> getVirtualGuestOperatingSystems() {
> + if(operatingSystems.isEmpty()) return ImmutableSet.of();
Same as above.
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https://github.com/jclouds/jclouds/pull/296/files#r12882541
