code: @Override
      public ListGeoLocationsResult listGeoLocations(ListGeoLocationsRequest request) {
          request = beforeClientExecution(request);
          return executeListGeoLocations(request);
      }
docs: <p>
  Retrieves a list of supported geographic locations.
  </p>
  <p>
  Countries are listed first, and continents are listed last. If Amazon Route 53 supports subdivisions for a
  country (for example, states or provinces), the subdivisions for that country are listed in alphabetical order
  immediately after the corresponding country.
  </p>
  
  @param listGeoLocationsRequest
  A request to get a list of geographic locations that Amazon Route 53 supports for geolocation resource
  record sets.
  @return Result of the ListGeoLocations operation returned by the service.
  @throws InvalidInputException
  The input is not valid.
  @sample AmazonRoute53.ListGeoLocations
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/route53-2013-04-01/ListGeoLocations" target="_top">AWS API
  Documentation</a>