String err = eH.getMessage(); GrouperLog.error(LOG, this.getSession(), err); throw new StemModifyException(err, eH);
String msg = E.HIBERNATE + eH.getMessage(); ErrorLog.error(Stem.class, msg); throw new StemModifyException(msg, eH);
  private Set _renameChildren()     throws  StemModifyException  {    Set objects = new LinkedHashSet();    try {      objects.addAll(this._renameChildStemsAndGroups());      objects.addAll(this._renameChildGroups());    }    catch (HibernateException eH) {      String err = eH.getMessage();      GrouperLog.error(LOG, this.getSession(), err);       throw new StemModifyException(err, eH);    }    return objects;  } // private Set _renameChildren()