code: static public List<DisabledJob> fromDeprecatedObjectList(List<Object> objList) {
      if (objList == null) {
        return null;
      }
      return objList.stream().map(x -> {
          if (x == null) {
            return null;
          } else {
            return fromDeprecatedObject(x);
          }
      }).collect(Collectors.toList());
    }
docs: Construct a list of disabled jobs from a list of original Object/JSON formats, for
  
  * {@link azkaban.sla.SlaOptionDeprecated}.
  @param objList the list of original Object/JSON formats representing the disabled jobs.
  @return the list of disabled jobs.