public RotarySwitchAddPositionUndoEvent(RotarySwitch rotary, RotarySwitchPosition position) { _rotary = rotary; _position = position; }
public RotarySwitchDeletePositionUndoEvent(RotarySwitch rotary, RotarySwitchPosition position, int index) { _index = index; _rotary = rotary; _position = position; }