public static PriceEntity Multiply(PriceEntity p, decimal multiplier)
{
if (!p.IsEligible())
{
return(CALL_PRICING);
}
return(new PriceEntity()
{
value = p.value * multiplier, currency = p.currency
});
}
public static PriceEntity Divide(PriceEntity p, int divisor)
{
if (!p.IsEligible())
{
return(CALL_PRICING);
}
return(new PriceEntity()
{
value = p.value / divisor, currency = p.currency
});
}
public static PriceEntity Add(PriceEntity p, PriceEntity add)
{
if (!p.IsEligible() && !add.IsEligible())
{
return(CALL_PRICING);
}
if (p.currency != add.currency)
{
// currency mismatch
return(p);
}
return(new PriceEntity()
{
value = p.value + add.value, currency = p.currency
});
}
public static PriceEntity Subtract(PriceEntity p, PriceEntity sub)
{
if (!p.IsEligible() && !sub.IsEligible())
{
return(CALL_PRICING);
}
if (p.currency != sub.currency)
{
// currency mismatch
return(p);
}
return(new PriceEntity()
{
value = p.value - sub.value, currency = p.currency
});
}