return encoder.decode(data, out);
ByteArrayOutputStream    bOut = new ByteArrayOutputStream();  try { encoder.decode(data, 0, data.length, bOut); } catch (IOException e) { throw new RuntimeException("exception decoding base64 string: " + e); }  return bOut.toByteArray();
    public static int decode(        String                data,        OutputStream    out)        throws IOException    {        return encoder.decode(data, out);    }