public void setVersionNo(final Long version) {
        asDocMeta().version(version);
    }

    @Override
    public String toString() {
        return "WebAuthentication [webConfig=" + webConfig + ", authRealm=" + authRealm + ", createdBy=" + createdBy + ", createdTime="
                + createdTime + ", hostname=" + hostname + ", parameters=" + parameters + ", port=" + port + ", protocolScheme="