class AwsIamPolicy::Backend::AwsClientApi

def get_policy_version(criteria)
  aws_service_client.get_policy_version(criteria)
end

def list_entities_for_policy(criteria)
  aws_service_client.list_entities_for_policy(criteria)
end

def list_policies(criteria)
  aws_service_client.list_policies(criteria)
end