getIamPolicy method

@override Future<Policy> getIamPolicy(GetIamPolicyInstantSnapshotGroupRequest request)

Gets the access control policy for a resource. May be empty if no such policy or resource exists.

Throws a http.ClientException if there were problems communicating with the API service. Throws a ServiceException if the API method failed for any reason.

Implementation

@override
Future<Policy> getIamPolicy(
  GetIamPolicyInstantSnapshotGroupRequest request,
) async {
  if (isClosed) throw StateError('Service is closed');

  if (_getIamPolicy case final getIamPolicy?) {
    return getIamPolicy(request);
  }
  throw UnsupportedError('getIamPolicy');
}