code: @Override
      public String getExemplarLocationName(String tzID) {
          if (tzID == null || tzID.length() == 0) {
              return null;
          }
          String locName = loadTimeZoneNames(tzID).getName(NameType.EXEMPLAR_LOCATION);
          return locName;
      }
docs: /* (non-Javadoc)
  @see android.icu.text.TimeZoneNames#getExemplarLocationName(java.lang.String)