code: @Override
      public DescribeTargetGroupAttributesResult describeTargetGroupAttributes(DescribeTargetGroupAttributesRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeTargetGroupAttributes(request);
      }
docs: <p>
  Describes the attributes for the specified target group.
  </p>
  <p>
  For more information, see <a href=
  "https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-target-groups.html#target-group-attributes"
  >Target Group Attributes</a> in the <i>Application Load Balancers Guide</i> or <a href=
  "https://docs.aws.amazon.com/elasticloadbalancing/latest/network/load-balancer-target-groups.html#target-group-attributes"
  >Target Group Attributes</a> in the <i>Network Load Balancers Guide</i>.
  </p>
  
  @param describeTargetGroupAttributesRequest
  @return Result of the DescribeTargetGroupAttributes operation returned by the service.
  @throws TargetGroupNotFoundException
  The specified target group does not exist.
  @sample AmazonElasticLoadBalancing.DescribeTargetGroupAttributes
  @see <a
  href="http://docs.aws.amazon.com/goto/WebAPI/elasticloadbalancingv2-2015-12-01/DescribeTargetGroupAttributes"
  target="_top">AWS API Documentation</a>