/// <summary>
/// True iff the given type exists in the bitmap.
/// </summary>
public bool IsTypePresentForOwner(DnsType dnsType)
{
if (dnsType >= MaxTypeBitmapDnsType)
{
throw new ArgumentOutOfRangeException("dnsType", dnsType,
string.Format(CultureInfo.InvariantCulture, "Cannot be bigger than {0}.", MaxTypeBitmapDnsType));
}
int byteOffset;
byte mask;
DnsTypeToByteOffsetAndMask(out byteOffset, out mask, dnsType);
if (byteOffset > TypeBitmap.Length)
{
return(false);
}
return(TypeBitmap.ReadBool(byteOffset, mask));
}
