/// <summary>
        /// Unmarshaller the response from the service to the response class.
        /// </summary>
        /// <param name="context"></param>
        /// <returns></returns>
        public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
        {
            ListTrafficPolicyInstancesByHostedZoneResponse response = new ListTrafficPolicyInstancesByHostedZoneResponse();

            UnmarshallResult(context, response);

            return(response);
        }
        private static void UnmarshallResult(XmlUnmarshallerContext context, ListTrafficPolicyInstancesByHostedZoneResponse response)
        {
            int originalDepth = context.CurrentDepth;
            int targetDepth   = originalDepth + 1;

            if (context.IsStartOfDocument)
            {
                targetDepth += 1;
            }

            while (context.Read())
            {
                if (context.IsStartElement || context.IsAttribute)
                {
                    if (context.TestExpression("TrafficPolicyInstances/TrafficPolicyInstance", targetDepth))
                    {
                        var unmarshaller = TrafficPolicyInstanceUnmarshaller.Instance;
                        response.TrafficPolicyInstances.Add(unmarshaller.Unmarshall(context));
                        continue;
                    }
                    if (context.TestExpression("TrafficPolicyInstanceNameMarker", targetDepth))
                    {
                        var unmarshaller = StringUnmarshaller.Instance;
                        response.TrafficPolicyInstanceNameMarker = unmarshaller.Unmarshall(context);
                        continue;
                    }
                    if (context.TestExpression("TrafficPolicyInstanceTypeMarker", targetDepth))
                    {
                        var unmarshaller = StringUnmarshaller.Instance;
                        response.TrafficPolicyInstanceTypeMarker = unmarshaller.Unmarshall(context);
                        continue;
                    }
                    if (context.TestExpression("IsTruncated", targetDepth))
                    {
                        var unmarshaller = BoolUnmarshaller.Instance;
                        response.IsTruncated = unmarshaller.Unmarshall(context);
                        continue;
                    }
                    if (context.TestExpression("MaxItems", targetDepth))
                    {
                        var unmarshaller = StringUnmarshaller.Instance;
                        response.MaxItems = unmarshaller.Unmarshall(context);
                        continue;
                    }
                }
                else if (context.IsEndElement && context.CurrentDepth < originalDepth)
                {
                    return;
                }
            }

            return;
        }