code: @Override
      public ExportClientVpnClientConfigurationResult exportClientVpnClientConfiguration(ExportClientVpnClientConfigurationRequest request) {
          request = beforeClientExecution(request);
          return executeExportClientVpnClientConfiguration(request);
      }
docs: <p>
  Downloads the contents of the Client VPN endpoint configuration file for the specified Client VPN endpoint. The
  Client VPN endpoint configuration file includes the Client VPN endpoint and certificate information clients need
  to establish a connection with the Client VPN endpoint.
  </p>
  
  @param exportClientVpnClientConfigurationRequest
  @return Result of the ExportClientVpnClientConfiguration operation returned by the service.
  @sample AmazonEC2.ExportClientVpnClientConfiguration
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/ExportClientVpnClientConfiguration"
  target="_top">AWS API Documentation</a>