001    package fj;
002    
003    /**
004     * The unit type which has only one value.
005     *
006     * @version %build.number%<br>
007     *          <ul>
008     *          <li>$LastChangedRevision: 5 $</li>
009     *          <li>$LastChangedDate: 2008-12-06 16:49:43 +1000 (Sat, 06 Dec 2008) $</li>
010     *          </ul>
011     */
012    public final class Unit {
013      private static final Unit u = new Unit();
014    
015      private Unit() {
016    
017      }
018    
019      /**
020       * The only value of the unit type.
021       *
022       * @return The only value of the unit type.
023       */
024      public static Unit unit() {
025        return u;
026      }
027    }