public void removeListener(RCHourglassCommandListener l) { while (listeners.Contains(l)) { listeners.Remove(l); } }
public void addListener(RCHourglassCommandListener l) { if (!listeners.Contains(l)) { listeners.Add(l); } }
public void removeListener(RCHourglassCommandListener l) { while (listeners.Contains(l)) { listeners.Remove(l); } }
public void addListener(RCHourglassCommandListener l) { if (!listeners.Contains(l)) { listeners.Add(l); } }