NFe.Components.FTP.GetLineFromBucket C# (CSharp) Метод

        private string GetLineFromBucket()
        {
            int i;
            string buf = "";

            if ((i = bucket.IndexOf('\n')) < 0)
            {
                while (i < 0)
                {
                    FillBucket();
                    i = bucket.IndexOf('\n');
                }
            }

            buf = bucket.Substring(0, i);
            bucket = bucket.Substring(i + 1);

            return buf;
        }