@Override
  public PersistenceMap dump() {
    PersistenceMap map = new PersistenceMap();

    map.put(KEY_LOCATION, teleportLocation);
    return map;
  }
 @Override
 public void setup(final PersistenceMap values, final World world) throws PersistenceException {
   teleportLocation = values.getLocation(KEY_LOCATION, world);
 }