public IDrinkFlyweight GetDrink(string drinkKey)
{
IDrinkFlyweight drink = null;
if (_drinkCache.ContainsKey(drinkKey))
{
Console.WriteLine("\nReusing existing flyweight object.");
return(_drinkCache[drinkKey]);
}
else
{
Console.WriteLine("\nCreating new flyweight object.");
switch (drinkKey)
{
case "Espresso":
drink = new Espresso();
break;
case "BananaSmoothie":
drink = new BananaSmoothie();
break;
default:
throw new Exception("This is not a flyweight drink object...");
}
}
_drinkCache.Add(drinkKey, drink);
ObjectsCreated++;
return(drink);
}
public DrinkGiveaway()
{
var randomIndex = new Random().Next(0, 2);
_randomDrink = _eligibleDrinks[randomIndex];
}
