using System.Threading.Tasks; namespace Abp.Notifications { /// /// Null pattern implementation of . /// public class NullRealTimeNotifier : IRealTimeNotifier { /// /// Gets single instance of class. /// public static NullRealTimeNotifier Instance { get; } = new NullRealTimeNotifier(); public Task SendNotificationsAsync(UserNotification[] userNotifications) { return Task.FromResult(0); } } }