critOids = new HashSet(); nonCritOids = new HashSet();
  public X509CRL(InputStream encoded) throws CRLException, IOException  {    super();    revokedCerts = new HashMap();    extensions = new HashMap();    critOids = new HashSet();    nonCritOids = new HashSet();    try      {        parse(encoded);      }    catch (IOException ioe)      {        ioe.printStackTrace();        throw ioe;      }    catch (Exception x)      {        x.printStackTrace();        throw new CRLException(x.toString());      }  }