protected abstract bool CanNavigate(DirectionFilter directionFilter);
private Navigator(DirectionFilter directionFilter)
{
_directionFilter = directionFilter;
}
protected override bool CanNavigate(DirectionFilter directionFilter)
{
return directionFilter.CanNavigateDown;
}
public MoveDownCellNavigator(DirectionFilter directionFilter)
: base(directionFilter)
{
}
public MoveRightCellNavigator(DirectionFilter directionFilter)
: base(directionFilter)
{
}
protected override bool CanNavigate(DirectionFilter _)
{
return false;
}