code: @Override
      public ListContainersResult listContainers(ListContainersRequest request) {
          request = beforeClientExecution(request);
          return executeListContainers(request);
      }
docs: <p>
  Lists the properties of all containers in AWS Elemental MediaStore.
  </p>
  <p>
  You can query to receive all the containers in one response. Or you can include the <code>MaxResults</code>
  parameter to receive a limited number of containers in each response. In this case, the response includes a
  token. To get the next set of containers, send the command again, this time with the <code>NextToken</code>
  parameter (with the returned token as its value). The next set of responses appears, with a token if there are
  still more containers to receive.
  </p>
  <p>
  See also <a>DescribeContainer</a>, which gets the properties of one container.
  </p>
  
  @param listContainersRequest
  @return Result of the ListContainers operation returned by the service.
  @throws InternalServerErrorException
  The service is temporarily unavailable.
  @sample AWSMediaStore.ListContainers
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/mediastore-2017-09-01/ListContainers" target="_top">AWS API
  Documentation</a>