/// <summary>
        /// Constructs a client wrapper for the CustomerFeedService service, with the specified gRPC client and
        /// settings.
        /// </summary>
        /// <param name="grpcClient">The underlying gRPC client.</param>
        /// <param name="settings">The base <see cref="CustomerFeedServiceSettings"/> used within this client.</param>
        public CustomerFeedServiceClientImpl(CustomerFeedService.CustomerFeedServiceClient grpcClient, CustomerFeedServiceSettings settings)
        {
            GrpcClient = grpcClient;
            CustomerFeedServiceSettings effectiveSettings = settings ?? CustomerFeedServiceSettings.GetDefault();
            gaxgrpc::ClientHelper       clientHelper      = new gaxgrpc::ClientHelper(effectiveSettings);

            _callMutateCustomerFeeds = clientHelper.BuildApiCall <MutateCustomerFeedsRequest, MutateCustomerFeedsResponse>(grpcClient.MutateCustomerFeedsAsync, grpcClient.MutateCustomerFeeds, effectiveSettings.MutateCustomerFeedsSettings).WithGoogleRequestParam("customer_id", request => request.CustomerId);
            Modify_ApiCall(ref _callMutateCustomerFeeds);
            Modify_MutateCustomerFeedsApiCall(ref _callMutateCustomerFeeds);
            OnConstruction(grpcClient, effectiveSettings, clientHelper);
        }
 partial void OnConstruction(CustomerFeedService.CustomerFeedServiceClient grpcClient, CustomerFeedServiceSettings effectiveSettings, gaxgrpc::ClientHelper clientHelper);
 private CustomerFeedServiceSettings(CustomerFeedServiceSettings existing) : base(existing)
 {
     gax::GaxPreconditions.CheckNotNull(existing, nameof(existing));
     MutateCustomerFeedsSettings = existing.MutateCustomerFeedsSettings;
     OnCopy(existing);
 }
 partial void OnCopy(CustomerFeedServiceSettings existing);
        /// <summary>
        /// Creates a <see cref="CustomerFeedServiceClient"/> which uses the specified call invoker for remote
        /// operations.
        /// </summary>
        /// <param name="callInvoker">
        /// The <see cref="grpccore::CallInvoker"/> for remote operations. Must not be null.
        /// </param>
        /// <param name="settings">Optional <see cref="CustomerFeedServiceSettings"/>.</param>
        /// <returns>The created <see cref="CustomerFeedServiceClient"/>.</returns>
        internal static CustomerFeedServiceClient Create(grpccore::CallInvoker callInvoker, CustomerFeedServiceSettings settings = null)
        {
            gax::GaxPreconditions.CheckNotNull(callInvoker, nameof(callInvoker));
            grpcinter::Interceptor interceptor = settings?.Interceptor;

            if (interceptor != null)
            {
                callInvoker = grpcinter::CallInvokerExtensions.Intercept(callInvoker, interceptor);
            }
            CustomerFeedService.CustomerFeedServiceClient grpcClient = new CustomerFeedService.CustomerFeedServiceClient(callInvoker);
            return(new CustomerFeedServiceClientImpl(grpcClient, settings));
        }