'Retrieve the given volume from array.
:param object_id: The volume id, label, or wwn
:returns: The volume identified by object_id
:raise: VolumeNotFound if the volume could not be found'

def list_volume(self, object_id):

    if self.features.SSC_API_V2:
        return self._list_volume_v2(object_id)
    else:
        return self._list_volume_v1(object_id)
