code: private String getStringForDay(int day) {
          if(fDates == null) {
              loadDates();
          }
          for(URelativeString dayItem : fDates) {
              if(dayItem.offset == day) {
                  return dayItem.string;
              }
          }
          return null;
      }
docs: Get the string at a specific offset.
  @param day day offset ( -1, 0, 1, etc.. ). Does not require sorting by offset.
  @return the string, or NULL if none at that location.