public static Outcome <Iban> TryParse(string value, IbanStyles styles, IbanValidationLevels levels)
{
if (value == null)
{
return(Outcome <Iban> .FromError(Format.Current(Strings.InvalidIbanValue, value)));
}
string input = PreprocessInput(value, styles);
return(from val in IbanParts.TryParse(input)
where IbanValidator.TryValidate(val, levels)
select new Iban(val, levels));
}
public static Iban?Parse(string value, IbanStyles styles, IbanValidationLevels levels)
{
if (value == null)
{
return(null);
}
var val = PreprocessInput(value, styles);
var parts = IbanParts.Parse(val);
if (!parts.HasValue)
{
return(null);
}
if (!IbanValidator.Validate(parts.Value, levels))
{
return(null);
}
return(new Iban(parts.Value, levels));
}
public static Iban?Parse(string value, IbanValidationLevels levels) => Parse(value, IbanStyles.None, levels);
public static Iban Create(string countryCode, string checkDigits, string bban, IbanValidationLevels levels)
{
var parts = IbanParts.Create(countryCode, checkDigits, bban);
IbanValidator.TryValidate(parts, levels)
.OnError(err => { throw new ArgumentException(err); });
return(new Iban(parts, levels));
}
private Iban(IbanParts parts, IbanValidationLevels levels)
{
_parts = parts;
VerificationLevels = levels;
}
public static Outcome <Iban> TryParse(string value, IbanValidationLevels levels) => TryParse(value, IbanStyles.None, levels);
// WARNING: This always returns false for IbanValidationLevels.None. public static bool Contains(this IbanValidationLevels @this, IbanValidationLevels levels) => (@this & levels) != 0;
public static Outcome TryValidate(IbanParts parts, IbanValidationLevels levels) => new IbanValidator(levels).TryValidate(parts);
public static bool Validate(IbanParts parts, IbanValidationLevels levels) => new IbanValidator(levels).Validate(parts);
public IbanValidator(IbanValidationLevels levels)
{
_verifyIntegrity = levels.Contains(IbanValidationLevels.Integrity);
_verifyISOCountryCode = levels.Contains(IbanValidationLevels.ISOCountryCode);
_verifyBban = levels.Contains(IbanValidationLevels.Bban);
}
