public DurationValue Div(NumberValue number)
{
double divisor = number.DoubleValue();
try
{
return(Approximate(_months / divisor, _days / divisor, _seconds / divisor, _nanos / divisor));
}
catch (ArithmeticException e)
{
throw InvalidDurationDivision(this, number, e);
}
}
public DurationValue Mul(NumberValue number)
{
try
{
if (number is IntegralValue)
{
long factor = number.LongValue();
return(Duration(Math.multiplyExact(_months, factor), Math.multiplyExact(_days, factor), Math.multiplyExact(_seconds, factor), Math.multiplyExact(_nanos, factor)));
}
if (number is FloatingPointValue)
{
double factor = number.DoubleValue();
return(Approximate(_months * factor, _days * factor, _seconds * factor, _nanos * factor));
}
}
catch (ArithmeticException e)
{
throw InvalidDurationMultiply(this, number, e);
}
throw new InvalidValuesArgumentException("Factor must be either integer of floating point number.");
}
