/// <summary>
/// Checks that an middleware object is not <c>null</c>.
/// </summary>
/// <param name="activity">The activity object.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="activity"/> is <c>null</c>.</exception>
public static void MiddlewareNotNull(IMiddlewareSlack activity)
{
if (activity == null)
{
throw new ArgumentNullException(nameof(activity));
}
}
public MiddlewareSetSlack Use(IMiddlewareSlack middleware)
{
BotAssertSlack.MiddlewareNotNull(middleware);
_middleware.Add(middleware);
return(this);
}
/// <summary>
/// Adds middleware to the adapter's pipeline.
/// </summary>
/// <param name="middleware">The middleware to add.</param>
/// <returns>The updated adapter object.</returns>
/// <remarks>Middleware is added to the adapter at initialization time.
/// For each turn, the adapter calls middleware in the order in which you added it.
/// </remarks>
public SlackAdapterBase Use(IMiddlewareSlack middleware)
{
_middlewareSet.Use(middleware);
return(this);
}
