@Override
public void resetSize(int newSize) {
this.grid = gridFactory.create(newSize);
reset();
Event event = new SizeChangedEvent();
notifyObservers(event);
}
@Inject
public SudokuController(IGridFactory gridFactory) {
this.gridFactory = gridFactory;
this.grid = gridFactory.create(NORMALGRID);
this.undoManager = new UndoManager();
}