}
        catch ( IOException e ) {
            throw new SpnegoException("Invalid token");
        }
    }


    @Override
    public boolean supportsIntegrity () {
        return this.mechContext.supportsIntegrity();
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SSPContext#isPreferredMech(org.bouncycastle.asn1.ASN1ObjectIdentifier)
     */
    @Override