code: public static final TimeUnit getTimeUnit(int value)
     {
        TimeUnit result = null;
  
        switch (value)
        {
           case 1:
           {
              // Appears to mean "use the document format"
              result = TimeUnit.ELAPSED_DAYS;
              break;
           }
  
           case 2:
           {
              result = TimeUnit.HOURS;
              break;
           }
  
           case 4:
           {
              result = TimeUnit.DAYS;
              break;
           }
  
           case 6:
           {
              result = TimeUnit.WEEKS;
              break;
           }
  
           case 8:
           case 10:
           {
              result = TimeUnit.MONTHS;
              break;
           }
  
           case 12:
           {
              result = TimeUnit.YEARS;
              break;
           }
  
           default:
           {
              break;
           }
        }
  
        return result;
     }
docs: Convert an integer value into a TimeUnit instance.
  
  @param value time unit value
  @return TimeUnit instance