/// <summary>
/// Removes a news reader from section's reader list.
/// </summary>
/// <param name="reader">News reader.</param>
public void RemoveReader(INewsObserver reader)
{
Change -= reader.Notify;
Console.WriteLine($"{reader.Name} removed from {Name} section's reader list.\n");
}
/// <summary>
/// Registers a news reader as a section's reader.
/// </summary>
/// <param name="reader">News reader.</param>
public void RegisterReader(INewsObserver reader)
{
Change += reader.Notify;
Console.WriteLine($"{reader.Name} registered as a {Name} section's reader.\n");
}
public void DetachObserver(INewsObserver observer)
{
_observers.Remove(observer);
}
public void AttachObserver(INewsObserver observer)
{
_observers.Add(observer);
}
public void AddObserver(INewsObserver observer)
{
_newsObservers.Add(observer);
}
public void RemoveObserver(INewsObserver observer)
{
_newsObservers.Remove(observer);
}
