public IConsumableAmount Subtraction_Implementation(IConsumableAmount right)
{
Debug.Assert(right is MouseOrderAmount, "MouseOrderAmount ではありません");
var rightCast = (MouseOrderAmount)right;
return(new MouseOrderAmount(this.value - rightCast.value));
}
public IConsumableAmount Subtraction_Implementation(IConsumableAmount right)
{
Debug.Assert(right is ArrangementItemAmount, "ArrangementItemAmount ではありません");
var rightCast = (ArrangementItemAmount)right;
return(new ArrangementItemAmount(this.value - rightCast.value));
}
public IConsumableAmount Subtraction_Implementation(IConsumableAmount right)
{
Debug.Assert(right is Currency, "Currency ではありません");
var rightCast = (Currency)right;
return(new Currency(this.value - rightCast.value));
}
public IConsumableAmount Subtraction_Implementation(IConsumableAmount right)
{
Debug.Assert(right is ArrangementCount, "ArrangementCount ではありません");
var rightCast = (ArrangementCount)right;
var arrangementCount = this;
foreach (var keyValue in rightCast.monoInfoToCount)
{
arrangementCount.Add(keyValue.Key, keyValue.Value);
}
return(arrangementCount);
}
