public void Register(IBusyTokenCallback callback)
{
if (IsCompleted)
{
callback.OnCompleted(this);
return;
}
lock (_ref)
{
if (!IsCompleted)
{
if (_listeners == null)
{
_listeners = new List <IBusyTokenCallback>(2);
}
_listeners.Add(callback);
return;
}
}
callback.OnCompleted(this);
}
public void Register(IBusyTokenCallback callback)
{
_handlers.Add(callback);
}
public void Register(IBusyTokenCallback callback)
{
_handlers.Add(callback);
}
