Configuration for accessing Amazon GetIdentityPoolRoles service
Inheritance: Amazon.CognitoIdentity.Model.GetIdentityPoolRolesResult
        /// <summary>
        /// Unmarshaller the response from the service to the response class.
        /// </summary>  
        /// <param name="context"></param>
        /// <returns></returns>
        public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
        {
            GetIdentityPoolRolesResponse response = new GetIdentityPoolRolesResponse();

            context.Read();
            int targetDepth = context.CurrentDepth;
            while (context.ReadAtDepth(targetDepth))
            {
                if (context.TestExpression("IdentityPoolId", targetDepth))
                {
                    var unmarshaller = StringUnmarshaller.Instance;
                    response.IdentityPoolId = unmarshaller.Unmarshall(context);
                    continue;
                }
                if (context.TestExpression("RoleMappings", targetDepth))
                {
                    var unmarshaller = new DictionaryUnmarshaller<string, RoleMapping, StringUnmarshaller, RoleMappingUnmarshaller>(StringUnmarshaller.Instance, RoleMappingUnmarshaller.Instance);
                    response.RoleMappings = unmarshaller.Unmarshall(context);
                    continue;
                }
                if (context.TestExpression("Roles", targetDepth))
                {
                    var unmarshaller = new DictionaryUnmarshaller<string, string, StringUnmarshaller, StringUnmarshaller>(StringUnmarshaller.Instance, StringUnmarshaller.Instance);
                    response.Roles = unmarshaller.Unmarshall(context);
                    continue;
                }
            }

            return response;
        }