Amazon.Util.AWSPublicIpAddressRanges.Parse C# (CSharp) Метод

        private static AWSPublicIpAddressRanges Parse(string fileContent)
        {
            try
            {
                var instance = new AWSPublicIpAddressRanges();

                var json = JsonMapper.ToObject(new JsonReader(fileContent));

                DateTime? creationDateTime = null;
                try
                {
                    var createdAt = (string)json[createDateKey];
                    creationDateTime = DateTime.ParseExact(createdAt, createDateFormatString, null);
                }
                catch (FormatException) { }
                catch (ArgumentNullException) { }

                instance.CreateDate = creationDateTime.GetValueOrDefault(DateTime.Now.ToUniversalTime());

                // ipv4 and v6 addresses occupy different keys in the data file and can't easily be merged
                // so process each subset separately
                var parsedRanges = new List<AWSPublicIpAddressRange>();
                var ipv4Ranges = json[ipv4PrefixesKey];
                var ipv6Ranges = json[ipv6PrefixesKey];
                if (!ipv4Ranges.IsArray || !ipv6Ranges.IsArray)
                    throw new InvalidDataException("Expected array content for ip_prefixes and/or ipv6_prefixes keys.");

                parsedRanges.AddRange(ParseRange(ipv4Ranges, AWSPublicIpAddressRange.AddressFormat.Ipv4));
                parsedRanges.AddRange(ParseRange(ipv6Ranges, AWSPublicIpAddressRange.AddressFormat.Ipv6));

                instance.AllAddressRanges = parsedRanges;
                return instance;
            }
            catch (Exception e)
            {
                throw new InvalidDataException("IP address ranges content in unexpected/invalid format.", e);
            }
        }