text: public IRequest Marshall(GetChangeRequest publicRequest){var request = new DefaultRequest(publicRequest, "Amazon.Route53");request.HttpMethod = "GET";if (!publicRequest.IsSetId())throw new AmazonRoute53Exception("Request object does not have required field Id set");request.AddPathResource("{Id}", StringUtils.FromString(publicRequest.Id));request.ResourcePath = "/2013-04-01/change/{Id}";request.MarshallerVersion = 2;return request;}