code: @Override
      public DescribeServerResult describeServer(DescribeServerRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeServer(request);
      }
docs: <p>
  Describes the server that you specify by passing the <code>ServerId</code> parameter.
  </p>
  <p>
  The response contains a description of the server's properties.
  </p>
  
  @param describeServerRequest
  @return Result of the DescribeServer operation returned by the service.
  @throws ServiceUnavailableException
  The request has failed because the AWS Transfer for SFTP service is not available.
  @throws InternalServiceErrorException
  This exception is thrown when an error occurs in the AWS Transfer for SFTP service.
  @throws InvalidRequestException
  This exception is thrown when the client submits a malformed request.
  @throws ResourceNotFoundException
  This exception is thrown when a resource is not found by the AWS Transfer for SFTP service.
  @sample AWSTransfer.DescribeServer
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/transfer-2018-11-05/DescribeServer" target="_top">AWS API
  Documentation</a>