code: @Override
      public DescribeImportImageTasksResult describeImportImageTasks(DescribeImportImageTasksRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeImportImageTasks(request);
      }
docs: <p>
  Displays details about an import virtual machine or import snapshot tasks that are already created.
  </p>
  
  @param describeImportImageTasksRequest
  Contains the parameters for DescribeImportImageTasks.
  @return Result of the DescribeImportImageTasks operation returned by the service.
  @sample AmazonEC2.DescribeImportImageTasks
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/DescribeImportImageTasks" target="_top">AWS
  API Documentation</a>