// this method is our factory method for now, if it gets more responsibilities, this
// logic can move to a separate factory class
public Tablet BuyTablet(bool withCellular, bool isGray)
{
var tablet = new Tablet(); // base version
if (withCellular)
{
tablet = new CellularChipTabletDecorator(tablet);
}
if (isGray)
{
tablet = new SpaceGrayTabletDecorator(tablet);
}
else
{
tablet = new SilverTabletDecorator(tablet);
}
return(tablet);
}
public SpaceGrayTabletDecorator(Tablet tablet)
{
_delegateField = tablet;
}
public SilverTabletDecorator(Tablet tablet)
{
_delegateField = tablet;
}
public CellularChipTabletDecorator(Tablet tablet)
{
_delegateField = tablet;
}
