/// <summary>
/// Codes the equals.
/// </summary>
/// <param name="x">The x.</param>
/// <param name="y">The y.</param>
/// <returns></returns>
public static bool CodeEquals(this ICodeIdentifier x, ICodeIdentifier y)
{
return(HasValidCode(x) && HasValidCode(y) && StringComparer.OrdinalIgnoreCase.Equals(x.Code, y.Code));
}
/// <summary>
/// Determines whether [has valid code].
/// </summary>
/// <param name="item">The item.</param>
/// <returns>
/// <c>true</c> if [has valid code] [the specified item]; otherwise, <c>false</c>.
/// </returns>
public static bool HasValidCode(this ICodeIdentifier item)
{
return(!string.IsNullOrWhiteSpace(item?.Code));
}
