/// <summary>
        /// Initiates the asynchronous execution of the ListKeyPolicies operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListKeyPolicies operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
        public Task<ListKeyPoliciesResponse> ListKeyPoliciesAsync(ListKeyPoliciesRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new ListKeyPoliciesRequestMarshaller();
            var unmarshaller = ListKeyPoliciesResponseUnmarshaller.Instance;

            return InvokeAsync<ListKeyPoliciesRequest,ListKeyPoliciesResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }
        public void ListKeyPoliciesMarshallTest()
        {
            var request = InstantiateClassGenerator.Execute<ListKeyPoliciesRequest>();
            var marshaller = new ListKeyPoliciesRequestMarshaller();

            var internalRequest = marshaller.Marshall(request);
            var jsonRequest = UTF8Encoding.UTF8.GetString(internalRequest.Content);                        
            Comparer.CompareObjectToJson<ListKeyPoliciesRequest>(request,jsonRequest);

            var webResponse = new WebResponseData
            {
                Headers = {
                    {"x-amzn-RequestId", Guid.NewGuid().ToString()},
                    {"x-amz-crc32","0"}
                }
            };
            var jsonResponse = new JsonSampleGenerator(service_model, service_model.FindOperation("ListKeyPolicies").ResponseStructure).Execute();
            webResponse.Headers.Add("Content-Length", UTF8Encoding.UTF8.GetBytes(jsonResponse).Length.ToString());
            UnmarshallerContext context = new JsonUnmarshallerContext(Utils.CreateStreamFromString(jsonResponse), false, webResponse);
            var response = ListKeyPoliciesResponseUnmarshaller.Instance.Unmarshall(context)
                as ListKeyPoliciesResponse;
            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);
        }
        /// <summary>
        /// Retrieves a list of policies attached to a key.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the ListKeyPolicies service method.</param>
        /// 
        /// <returns>The response from the ListKeyPolicies service method, as returned by KeyManagementService.</returns>
        /// <exception cref="Amazon.KeyManagementService.Model.DependencyTimeoutException">
        /// The system timed out while trying to fulfill the request.
        /// </exception>
        /// <exception cref="Amazon.KeyManagementService.Model.InvalidArnException">
        /// The request was rejected because a specified ARN was not valid.
        /// </exception>
        /// <exception cref="Amazon.KeyManagementService.Model.KMSInternalException">
        /// The request was rejected because an internal exception occurred. This error can be
        /// retried.
        /// </exception>
        /// <exception cref="Amazon.KeyManagementService.Model.NotFoundException">
        /// The request was rejected because the specified entity or resource could not be found.
        /// </exception>
        public ListKeyPoliciesResponse ListKeyPolicies(ListKeyPoliciesRequest request)
        {
            var marshaller = new ListKeyPoliciesRequestMarshaller();
            var unmarshaller = ListKeyPoliciesResponseUnmarshaller.Instance;

            return Invoke<ListKeyPoliciesRequest,ListKeyPoliciesResponse>(request, marshaller, unmarshaller);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the ListKeyPolicies operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListKeyPolicies operation on AmazonKeyManagementServiceClient.</param>
        /// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
        /// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
        ///          procedure using the AsyncState property.</param>
        /// 
        /// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndListKeyPolicies
        ///         operation.</returns>
        public IAsyncResult BeginListKeyPolicies(ListKeyPoliciesRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new ListKeyPoliciesRequestMarshaller();
            var unmarshaller = ListKeyPoliciesResponseUnmarshaller.Instance;

            return BeginInvoke<ListKeyPoliciesRequest>(request, marshaller, unmarshaller,
                callback, state);
        }