final ASN1ObjectIdentifier spnego = (ASN1ObjectIdentifier) vec.getObjectAt(0);
            if (!SPNEGO_OID.equals(spnego)) {
                throw new IOException("Malformed SPNEGO token, OID " + spnego);
            }
            ASN1TaggedObject tagged = (ASN1TaggedObject) vec.getObjectAt(1);
            if (tagged.getTagNo() != 0) {

     */
    public static <T extends ASN1Primitive> T as(final Class<T> type, final ASN1Sequence sequence, final int index)
            throws PACDecodingException {
        return as(type, sequence.getObjectAt(index));
    }

    /**
     * Read a tagged object without parsing it's contents
     *
     * BC no longer seems to allow that out of the box
     *
     * @param expectTag the expected tag number