code: public ServiceFuture<DatabaseVulnerabilityAssessmentScansExportInner> exportAsync(String resourceGroupName, String managedInstanceName, String databaseName, String scanId, final ServiceCallback<DatabaseVulnerabilityAssessmentScansExportInner> serviceCallback) {
          return ServiceFuture.fromResponse(exportWithServiceResponseAsync(resourceGroupName, managedInstanceName, databaseName, scanId), serviceCallback);
      }
docs: Convert an existing scan result to a human readable format. If already exists nothing happens.
  
  @param resourceGroupName The name of the resource group that contains the resource. You can obtain this value from the Azure Resource Manager API or the portal.
  @param managedInstanceName The name of the managed instance.
  @param databaseName The name of the scanned database.
  @param scanId The vulnerability assessment scan Id.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object