def from_api_repr(cls, resource, client):
        """Factory:  construct a zone given its API representation

        :type resource: dict
        :param resource: zone resource representation returned from the API

        :type client: :class:`google.cloud.dns.client.Client`
        :param client: Client which holds credentials and project
                       configuration for the zone.

        :rtype: :class:`google.cloud.dns.zone.ManagedZone`
        :returns: Zone parsed from ``resource``.
        """
        name = resource.get("name")
        dns_name = resource.get("dnsName")
        if name is None or dns_name is None:
            raise KeyError(
                "Resource lacks required identity information:" '["name"]["dnsName"]'
            )
        zone = cls(name, dns_name, client=client)
        zone._set_properties(resource)
        return zone
Factory:  construct a zone given its API representation

        :type resource: dict
        :param resource: zone resource representation returned from the API

        :type client: :class:`google.cloud.dns.client.Client`
        :param client: Client which holds credentials and project
                       configuration for the zone.

        :rtype: :class:`google.cloud.dns.zone.ManagedZone`
        :returns: Zone parsed from ``resource``.