@SdkInternalApi
    final DescribeExportResult executeDescribeExport(DescribeExportRequest describeExportRequest) {

        ExecutionContext executionContext = createExecutionContext(describeExportRequest);
        AWSRequestMetrics awsRequestMetrics = executionContext.getAwsRequestMetrics();
        awsRequestMetrics.startEvent(Field.ClientExecuteTime);
        Request<DescribeExportRequest> request = null;
        Response<DescribeExportResult> response = null;

        try {
            awsRequestMetrics.startEvent(Field.RequestMarshallTime);
            try {
                request = new DescribeExportRequestProtocolMarshaller(protocolFactory).marshall(super.beforeMarshalling(describeExportRequest));
                // Binds the request metrics to the current request.
                request.setAWSRequestMetrics(awsRequestMetrics);
                request.addHandlerContext(HandlerContextKey.CLIENT_ENDPOINT, endpoint);
                request.addHandlerContext(HandlerContextKey.ENDPOINT_OVERRIDDEN, isEndpointOverridden());
                request.addHandlerContext(HandlerContextKey.SIGNING_REGION, getSigningRegion());
                request.addHandlerContext(HandlerContextKey.SERVICE_ID, "Lex Models V2");
                request.addHandlerContext(HandlerContextKey.OPERATION_NAME, "DescribeExport");
                request.addHandlerContext(HandlerContextKey.ADVANCED_CONFIG, advancedConfig);

            } finally {
                awsRequestMetrics.endEvent(Field.RequestMarshallTime);
            }

            HttpResponseHandler<AmazonWebServiceResponse<DescribeExportResult>> responseHandler = protocolFactory.createResponseHandler(
                    new JsonOperationMetadata().withPayloadJson(true).withHasStreamingSuccessResponse(false), new DescribeExportResultJsonUnmarshaller());
            response = invoke(request, responseHandler, executionContext);

            return response.getAwsResponse();

        } finally {

            endClientExecution(awsRequestMetrics, request, response);
        }
    }
<p>
Gets information about a specific export.
</p>

@param describeExportRequest
@return Result of the DescribeExport operation returned by the service.
@throws ThrottlingException
        Your request rate is too high. Reduce the frequency of requests.
@throws ValidationException
        One of the input parameters in your request isn't valid. Check the parameters and try your request again.
@throws ResourceNotFoundException
        You asked to describe a resource that doesn't exist. Check the resource that you are requesting and try
        again.
@throws InternalServerException
        The service encountered an unexpected condition. Try your request again.
@sample AmazonLexModelsV2.DescribeExport
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/models.lex.v2-2020-08-07/DescribeExport" target="_top">AWS
     API Documentation</a>
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/AmazonLexModelsV2Client.java