public void UnregisterFromAll(ITechnologyListener _listener)
{
foreach (var item in allTechnologies)
{
item.UnregisterListener(_listener);
}
}
public void RegisterToAll(ITechnologyListener _listener)
{
foreach (var item in allTechnologies)
{
item.RegisterListener(_listener);
}
}
public void RegisterListener(ITechnologyListener _listener)
{
if (listeners == null)
{
listeners = new List <ITechnologyListener>();
}
listeners.Add(_listener);
}
public void UnregisterListener(ITechnologyListener _listener)
{
listeners.Remove(_listener);
}
