/// <summary>
        /// Initiates the asynchronous execution of the DeleteVPCAssociationAuthorization operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DeleteVPCAssociationAuthorization operation on AmazonRoute53Client.</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 EndDeleteVPCAssociationAuthorization
        ///         operation.</returns>
        public IAsyncResult BeginDeleteVPCAssociationAuthorization(DeleteVPCAssociationAuthorizationRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new DeleteVPCAssociationAuthorizationRequestMarshaller();
            var unmarshaller = DeleteVPCAssociationAuthorizationResponseUnmarshaller.Instance;

            return BeginInvoke<DeleteVPCAssociationAuthorizationRequest>(request, marshaller, unmarshaller,
                callback, state);
        }
        public void DeleteVPCAssociationAuthorizationMarshallTest()
        {
            var operation = service_model.FindOperation("DeleteVPCAssociationAuthorization");

            var request = InstantiateClassGenerator.Execute<DeleteVPCAssociationAuthorizationRequest>();
            var marshaller = new DeleteVPCAssociationAuthorizationRequestMarshaller();

            var internalRequest = marshaller.Marshall(request);
            RequestValidator.Validate("DeleteVPCAssociationAuthorization", request, internalRequest, service_model);            

            var webResponse = new WebResponseData
            {
                Headers = {
                    {"x-amzn-RequestId", Guid.NewGuid().ToString()},
                    {"x-amz-crc32","0"}
                }
            };
            
            var payloadResponse = new XmlSampleGenerator(service_model, operation).Execute();            
            var context = new XmlUnmarshallerContext(Utils.CreateStreamFromString(payloadResponse), false, webResponse);
            ResponseUnmarshaller unmarshaller = DeleteVPCAssociationAuthorizationResponseUnmarshaller.Instance;
            var response = unmarshaller.Unmarshall(context)
                as DeleteVPCAssociationAuthorizationResponse;   
            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);       
        }
        /// <summary>
        /// Removes authorization to submit an <code>AssociateVPCWithHostedZone</code> request
        /// to associate a specified VPC with a hosted zone that was created by a different account.
        /// You must use the account that created the hosted zone to submit a <code>DeleteVPCAssociationAuthorization</code>
        /// request.
        /// 
        ///  <important> 
        /// <para>
        /// Sending this request only prevents the AWS account that created the VPC from associating
        /// the VPC with the Amazon Route 53 hosted zone in the future. If the VPC is already
        /// associated with the hosted zone, <code>DeleteVPCAssociationAuthorization</code> won't
        /// disassociate the VPC from the hosted zone. If you want to delete an existing association,
        /// use <code>DisassociateVPCFromHostedZone</code>.
        /// </para>
        ///  </important> 
        /// <para>
        /// Send a <code>DELETE</code> request to the <code>/2013-04-01/hostedzone/<i>hosted zone
        /// ID</i>/deauthorizevpcassociation</code> resource. The request body must include a
        /// document with a <code>DeleteVPCAssociationAuthorizationRequest</code> element.
        /// </para>
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the DeleteVPCAssociationAuthorization service method.</param>
        /// 
        /// <returns>The response from the DeleteVPCAssociationAuthorization service method, as returned by Route53.</returns>
        /// <exception cref="Amazon.Route53.Model.InvalidInputException">
        /// The input is not valid.
        /// </exception>
        /// <exception cref="Amazon.Route53.Model.InvalidVPCIdException">
        /// The VPC ID that you specified either isn't a valid ID or the current account is not
        /// authorized to access this VPC.
        /// </exception>
        /// <exception cref="Amazon.Route53.Model.NoSuchHostedZoneException">
        /// No hosted zone exists with the ID that you specified.
        /// </exception>
        /// <exception cref="Amazon.Route53.Model.VPCAssociationAuthorizationNotFoundException">
        /// The VPC that you specified is not authorized to be associated with the hosted zone.
        /// </exception>
        public DeleteVPCAssociationAuthorizationResponse DeleteVPCAssociationAuthorization(DeleteVPCAssociationAuthorizationRequest request)
        {
            var marshaller = new DeleteVPCAssociationAuthorizationRequestMarshaller();
            var unmarshaller = DeleteVPCAssociationAuthorizationResponseUnmarshaller.Instance;

            return Invoke<DeleteVPCAssociationAuthorizationRequest,DeleteVPCAssociationAuthorizationResponse>(request, marshaller, unmarshaller);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the DeleteVPCAssociationAuthorization operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DeleteVPCAssociationAuthorization 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<DeleteVPCAssociationAuthorizationResponse> DeleteVPCAssociationAuthorizationAsync(DeleteVPCAssociationAuthorizationRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DeleteVPCAssociationAuthorizationRequestMarshaller();
            var unmarshaller = DeleteVPCAssociationAuthorizationResponseUnmarshaller.Instance;

            return InvokeAsync<DeleteVPCAssociationAuthorizationRequest,DeleteVPCAssociationAuthorizationResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }