Collection result = Collections.EMPTY_SET;
Set result = Collections.EMPTY_SET;
  private Collection loadAllInstances() throws FatalFacesException {    LOG.debug("no instances collection set; will try to retrieve data from storage");    if (getType() == null) {      RobustCurrent.fatalProblem("type is unknown", LOG);    }    if (getDao() == null) {      RobustCurrent.fatalProblem("dao is unknown", LOG);    }    LOG.debug("will try to load all instances of type \"" + getType() +              "\" with dao " + getDao());    Collection result = Collections.EMPTY_SET;    try {      // we are not doing this in a transaction, deliberately      result = getDao().retrieveAllPersistentBeans(getType(), isSubtypesIncluded());    }    catch (TechnicalException tExc) {      RobustCurrent.fatalProblem("Failed to retrieve all PersistenBeans of type \"" +                                 getType() + "\" with dao " + getDao(), tExc, LOG);    }    return result;  }