/// <summary>
    /// Adds all entity types.
    /// </summary>
    public static void AddAll([NotNull] this IAutoEntityDistributedEventSelectorList selectors)
    {
        Check.NotNull(selectors, nameof(selectors));

        if (selectors.Any(s => s.Name == AllEntitiesSelectorName))
        {
            return;
        }

        selectors.Add(
            new NamedTypeSelector(
                AllEntitiesSelectorName,
                t => typeof(IEntity).IsAssignableFrom(t)
                )
            );
    }
    public static void AddNamespace([NotNull] this IAutoEntityDistributedEventSelectorList selectors, [NotNull] string namespaceName)
    {
        Check.NotNull(selectors, nameof(selectors));

        var selectorName = "Namespace:" + namespaceName;

        if (selectors.Any(s => s.Name == selectorName))
        {
            return;
        }

        selectors.Add(
            new NamedTypeSelector(
                selectorName,
                t => t.FullName?.StartsWith(namespaceName) ?? false
                )
            );
    }
    public static void Add(
        [NotNull] this IAutoEntityDistributedEventSelectorList selectors,
        string selectorName,
        Func <Type, bool> predicate)
    {
        Check.NotNull(selectors, nameof(selectors));

        if (selectors.Any(s => s.Name == selectorName))
        {
            throw new AbpException($"There is already a selector added before with the same name: {selectorName}");
        }

        selectors.Add(
            new NamedTypeSelector(
                selectorName,
                predicate
                )
            );
    }
    /// <summary>
    /// Adds a specific entity type and the types derived from that entity type.
    /// </summary>
    /// <typeparam name="TEntity">Type of the entity</typeparam>
    public static void Add <TEntity>([NotNull] this IAutoEntityDistributedEventSelectorList selectors)
        where TEntity : IEntity
    {
        Check.NotNull(selectors, nameof(selectors));

        var selectorName = "Entity:" + typeof(TEntity).FullName;

        if (selectors.Any(s => s.Name == selectorName))
        {
            return;
        }

        selectors.Add(
            new NamedTypeSelector(
                selectorName,
                t => typeof(TEntity).IsAssignableFrom(t)
                )
            );
    }
 public static bool IsMatch([NotNull] this IAutoEntityDistributedEventSelectorList selectors, Type entityType)
 {
     Check.NotNull(selectors, nameof(selectors));
     return(selectors.Any(s => s.Predicate(entityType)));
 }