def to_pb(self):
"""Converts the :class:`GarbageCollectionRule` to a protobuf.
:rtype: :class:`.data_pb2.GcRule`
:returns: The converted current object.
"""
self._check_single_value()
gc_rule_kwargs = {}
if self.max_num_versions is not None:
gc_rule_kwargs['max_num_versions'] = self.max_num_versions
if self.max_age is not None:
gc_rule_kwargs['max_age'] = _timedelta_to_duration_pb(self.max_age)
return data_pb2.GcRule(**gc_rule_kwargs)
def _callFUT(self, timedelta_val):
from gcloud_bigtable._helpers import _timedelta_to_duration_pb
return _timedelta_to_duration_pb(timedelta_val)
