code: @Override
      public DescribeApplicationsResult describeApplications(DescribeApplicationsRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeApplications(request);
      }
docs: <p>
  Returns the descriptions of existing applications.
  </p>
  
  @param describeApplicationsRequest
  Request to describe one or more applications.
  @return Result of the DescribeApplications operation returned by the service.
  @sample AWSElasticBeanstalk.DescribeApplications
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/elasticbeanstalk-2010-12-01/DescribeApplications"
  target="_top">AWS API Documentation</a>