e.g. in addition to `Zone getZone(String zoneName)` we can provide `Iterable<Zone> getZones(Iterable<String> zoneNames)` and/or the vararg version of it.
e.g. in addition to
Zone getZone(String zoneName)we can provideIterable<Zone> getZones(Iterable<String> zoneNames)and/or the vararg version of it.