code: public void setSections(final List<TimeSection> SECTIONS) {
          sections.setAll(SECTIONS);
          Collections.sort(sections, new TimeSectionComparator());
          fireUpdateEvent(SECTION_EVENT);
      }
docs: Sets the sections to the given list of TimeSection objects. The
  sections will be used to colorize areas with a special
  meaning. Sections in the Medusa library usually are less eye-catching
  than Areas.
  @param SECTIONS