@Override
    public DescribeTargetGroupsResult describeTargetGroups(DescribeTargetGroupsRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeTargetGroups(request);
    }
<p>
Describes the specified target groups or all of your target groups. By default, all target groups are described.
Alternatively, you can specify one of the following to filter the results: the ARN of the load balancer, the
names of one or more target groups, or the ARNs of one or more target groups.
</p>

@param describeTargetGroupsRequest
@return Result of the DescribeTargetGroups operation returned by the service.
@throws LoadBalancerNotFoundException
        The specified load balancer does not exist.
@throws TargetGroupNotFoundException
        The specified target group does not exist.
@sample AmazonElasticLoadBalancing.DescribeTargetGroups
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/elasticloadbalancingv2-2015-12-01/DescribeTargetGroups"
     target="_top">AWS API Documentation</a>
aws-java-sdk-elasticloadbalancingv2/src/main/java/com/amazonaws/services/elasticloadbalancingv2/AmazonElasticLoadBalancingClient.java