catch (CertificateException e)
catch (CertificateException x)
  public static final CertificateFactory getInstance(String type)    throws CertificateException  {    Provider[] p = Security.getProviders();    for (int i = 0; i < p.length; i++)      {        try          {            return getInstance(type, p[i]);          }        catch (CertificateException e)          {	    // Ignored.          }      }    throw new CertificateException(type);  }