private Map readCurrentState(String dn){
  try {
    return read(AccessController.doPrivileged(AdminTokenAction.getInstance()),dn);
  }
 catch (  SMSException|SSOException e) {
    return null;
  }
}

private Map readCurrentState ( String dn ) { try { return read ( AccessController . doPrivileged ( AdminTokenAction . getInstance ( ) ) , dn ) ; } catch ( SMSException | SSOException e ) { return null ; } }
read the specified value using an admin token
