private Card(CardNumber number, ExpiryDate expiryDate, Cvv cvv, string?holderName)
{
Number = number;
Cvv = cvv;
ExpiryDate = expiryDate;
HolderName = holderName;
}
/// <summary>
/// Returns a <see cref="Card"/>.
/// </summary>
/// <param name="number">The <see cref="CardNumber"/>.</param>
/// <param name="expiryDate">The <see cref="ExpiryDate"/>.</param>
/// <param name="cvv">The <see cref="Cvv"/>.</param>
/// <param name="holderName">The card holder name.</param>
/// <returns>A <see cref="Result{Card}"/> containing either a card or an error.</returns>
public static Result <Card> Create(
CardNumber number,
ExpiryDate expiryDate,
Cvv cvv,
string?holderName = null)
{
if (number is null)
{
throw new ArgumentNullException(nameof(number));
}
if (expiryDate is null)
{
throw new ArgumentNullException(nameof(expiryDate));
}
if (cvv is null)
{
throw new ArgumentNullException(nameof(cvv));
}
return(Result.Ok(new Card(number, expiryDate, cvv, holderName)));
}
