/// <inheritdoc />
public string Build()
{
string countryCode;
string bban;
char[] buffer;
try
{
bban = _bbanBuilder.Build();
countryCode = _country.TwoLetterISORegionName;
buffer = new char[_country.Iban.Length];
// Compute check digit.
CopyToBuffer(buffer,
countryCode,
0,
bban,
countryCodePos: bban.Length,
checkDigitPos: bban.Length + countryCode.Length,
bbanPos: 0);
}
catch (BankAccountBuilderException ex)
{
throw new BankAccountBuilderException(Resources.Exception_Builder_The_IBAN_cannot_be_built, ex.InnerException);
}
// Return IBAN.
int checkDigits = InverseMod97PlusExpectedCheckDigit - _checkDigitCalculator.Compute(buffer);
CopyToBuffer(buffer, countryCode, checkDigits, bban);
return(new string(buffer));
}
/// <inheritdoc />
public int Compute(char[] value)
{
var mod97 = _innerCalculator.Compute(value);
return(mod97 == 0
? 97
: mod97);
}
/// <inheritdoc />
public int Compute(char[] value)
{
return(98 - _innerCalculator.Compute(value));
}