code: @Override
      public ListHealthChecksResult listHealthChecks(ListHealthChecksRequest request) {
          request = beforeClientExecution(request);
          return executeListHealthChecks(request);
      }
docs: <p>
  Retrieve a list of the health checks that are associated with the current AWS account.
  </p>
  
  @param listHealthChecksRequest
  A request to retrieve a list of the health checks that are associated with the current AWS account.
  @return Result of the ListHealthChecks operation returned by the service.
  @throws InvalidInputException
  The input is not valid.
  @throws IncompatibleVersionException
  The resource you're trying to access is unsupported on this Amazon Route 53 endpoint.
  @sample AmazonRoute53.ListHealthChecks
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/route53-2013-04-01/ListHealthChecks" target="_top">AWS API
  Documentation</a>