class Google::Shopping::Merchant::Accounts::V1beta::UserService::Client

def list_users request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?
  request = ::Gapic::Protobuf.coerce request, to: ::Google::Shopping::Merchant::Accounts::V1beta::ListUsersRequest
  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h
  # Customize the options with defaults
  metadata = @config.rpcs.list_users.metadata.to_h
  # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Shopping::Merchant::Accounts::V1beta::VERSION
  metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id
  header_params = {}
  if request.parent
    header_params["parent"] = request.parent
  end
  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header
  options.apply_defaults timeout:      @config.rpcs.list_users.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.list_users.retry_policy
  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy
  @user_service_stub.call_rpc :list_users, request, options: options do |response, operation|
    response = ::Gapic::PagedEnumerable.new @user_service_stub, :list_users, request, response, operation, options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end