public Coin(int value)
{
if (value <= 0)
{
throw new Exception("The coin value must be greater than 0.");
}
this.value = new Cents(value);
}
public Coin(Cents value)
{
if (value.Value <= 0)
{
throw new Exception("The coin value must be greater than 0. The argument passed was: " + value);
}
this.value = value;
}
private void notifyCostChanged(Cents oldCost, Cents newCost)
{
if (this.CostChanged != null)
{
this.CostChanged(this, new CostChangedEventArgs()
{
OldCost = oldCost, NewCost = newCost
});
}
}
/**
* Basic constructor.
*
* @param name
* The name of the product kind. Cannot be null.
* @param cost
* The cost of the product kind. Cannot be non-positive.
*/
public ProductKind(String name, Cents cost)
{
if (name == null)
{
throw new ArgumentException("The name cannot be null");
}
if (cost.Value <= 0)
{
throw new ArgumentOutOfRangeException("The cost cannot be non-positive");
}
this.Name = name;
this.Cost = cost;
}
