/// <summary>
/// Notify a single subscriber
/// </summary>
protected void _notify(Subscriber s, Y_.Array args){}
/// <summary>
/// Notify a single subscriber
/// </summary>
protected void _notify(Subscriber s, Y_.Array args)
{
}
/// <summary>
/// Notify a single subscriber
/// </summary>
protected void _notify(Subscriber s, Y_.Array args){}
/// <summary>
/// Notify a single subscriber
/// </summary>
protected void _notify(Subscriber s, Y_.Array args)
{
}