/// <summary>
/// Applies the date to this builder, overwriting any existing date (year/month/day).
/// </summary>
/// <param name="date">The date. If not <c>null</c>, then this must be a string of the form YYYY, YYYY-MM, or YYYY-MM-DD.</param>
public TagUniformResourceIdentifierBuilder WithDate(string date)
{
if (date == null)
{
_year = _month = _day = null;
return(this);
}
if (!TagUtil.TryParseDate(date, 0, date.Length, out var year, out var month, out var day))
{
throw new ArgumentException("Invalid date " + date, nameof(date));
}
return(WithDateYear(year).WithDateMonth(month).WithDateDay(day));
}
