Arango.Client.DictionaryExtensions.Rev C# (CSharp) Метод

        public static string Rev(this Dictionary<string, object> dictionary)
        {
            string rev;

            try
            {
                rev = String(dictionary, "_rev");

                if (!ADocument.IsRev(rev))
                {
                    rev = null;
                }
            }
            catch (Exception)
            {
                rev = null;
            }

            return rev;
        }