/// <summary>
/// Compares two instances of this object.
/// </summary>
/// <param name="AAuthentication">An object to compare with.</param>
public Int32 CompareTo(AAuthentication AAuthentication)
{
if ((Object)AAuthentication == null)
{
throw new ArgumentNullException(nameof(AAuthentication), "The given abstract authentication must not be null!");
}
if (AuthToken.HasValue && AAuthentication.AuthToken.HasValue)
{
return(AuthToken.Value.CompareTo(AAuthentication.AuthToken.Value));
}
if (QRCodeIdentification != null && AAuthentication.QRCodeIdentification != null)
{
return(QRCodeIdentification.CompareTo(AAuthentication.QRCodeIdentification));
}
if (PlugAndChargeIdentification.HasValue && AAuthentication.PlugAndChargeIdentification.HasValue)
{
return(PlugAndChargeIdentification.Value.CompareTo(AAuthentication.PlugAndChargeIdentification.Value));
}
if (RemoteIdentification.HasValue && AAuthentication.RemoteIdentification.HasValue)
{
return(RemoteIdentification.Value.CompareTo(AAuthentication.RemoteIdentification.Value));
}
if (PIN.HasValue && AAuthentication.PIN.HasValue)
{
return(PIN.Value.CompareTo(AAuthentication.PIN.Value));
}
if (PublicKey != null && AAuthentication.PublicKey != null)
{
return(PublicKey.Fingerprint.ToHexString().CompareTo(AAuthentication.PublicKey.Fingerprint.ToHexString()));
}
return(String.Compare(ToString(), AAuthentication.ToString(), StringComparison.OrdinalIgnoreCase));
}
