code: @Override
      public ImportCertificateResult importCertificate(ImportCertificateRequest request) {
          request = beforeClientExecution(request);
          return executeImportCertificate(request);
      }
docs: <p>
  Uploads the specified certificate.
  </p>
  
  @param importCertificateRequest
  @return Result of the ImportCertificate operation returned by the service.
  @throws ResourceAlreadyExistsException
  The resource you are attempting to create already exists.
  @throws InvalidCertificateException
  The certificate was not valid.
  @throws ResourceQuotaExceededException
  The quota for this resource quota has been exceeded.
  @sample AWSDatabaseMigrationService.ImportCertificate
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dms-2016-01-01/ImportCertificate" target="_top">AWS API
  Documentation</a>