code: public Map<String, Job> getJobs(String view) throws IOException {
          return getJobs(null, view);
      }
docs: Get a list of all the defined jobs on the server (at the specified view
  level)
  
  @param view The view to get jobs from.
  @return list of defined jobs (view level, for details @see Job#details
  @throws IOException in case of an error.