String val = this._getAttributeNoPrivs("displayExtension"); if (val == null) {
String val = this._getAttributeNoPrivs(GrouperConfig.ATTR_DE); if (val.equals(GrouperConfig.EMPTY_STRING)) {
  public String getDisplayExtension()     throws  GrouperRuntimeException  {    // We don't validate privs here because if one has retrieved a group then one    // has at least VIEW.    String val = this._getAttributeNoPrivs("displayExtension");    if (val == null) {      //  A group without this attribute is VERY faulty      ErrorLog.fatal(Group.class, E.GROUP_NODE);      throw new GrouperRuntimeException(E.GROUP_NODE);    }    return val;  } // public String getDisplayExtension()