code: @Override
      public DescribeLifecycleConfigurationResult describeLifecycleConfiguration(DescribeLifecycleConfigurationRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeLifecycleConfiguration(request);
      }
docs: <p>
  Returns the current <code>LifecycleConfiguration</code> object for the specified Amazon EFS file system. EFS
  lifecycle management uses the <code>LifecycleConfiguration</code> object to identify which files to move to the
  EFS Infrequent Access (IA) storage class. For a file system without a <code>LifecycleConfiguration</code> object,
  the call returns an empty array in the response.
  </p>
  <p>
  This operation requires permissions for the <code>elasticfilesystem:DescribeLifecycleConfiguration</code>
  operation.
  </p>
  
  @param describeLifecycleConfigurationRequest
  @return Result of the DescribeLifecycleConfiguration operation returned by the service.
  @throws InternalServerErrorException
  Returned if an error occurred on the server side.
  @throws BadRequestException
  Returned if the request is malformed or contains an error such as an invalid parameter value or a missing
  required parameter.
  @throws FileSystemNotFoundException
  Returned if the specified <code>FileSystemId</code> value doesn't exist in the requester's AWS account.
  @sample AmazonElasticFileSystem.DescribeLifecycleConfiguration
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/elasticfilesystem-2015-02-01/DescribeLifecycleConfiguration"
  target="_top">AWS API Documentation</a>