Crystalbyte.Equinox.Imap.ImapClient.FetchEntityText C# (CSharp) 메소드

        private string FetchEntityText(IFetchable fetchable)
        {
            var token = fetchable.Token;
            var query = Messages.Where(x => x.SequenceNumber == fetchable.SequenceNumber).Select(x => x.Parts(token)).ToList().FirstOrDefault();
            var text = (string) query;
            if (string.IsNullOrEmpty(text)) {
                Debug.WriteLine("Unable to fetch item, server did not give any response. Perhaps it was removed ?");
                return string.Empty;
            }
            return text;
        }