class Grammar extends AbstractSrgsNode implements VoiceXmlNode {

    public Rule getRootRule() {
        String root = getRoot();
        if (root == null) {
            return null;
        }
        return getRule(root);
    }

    public  Grammar();
      Grammar(final Node node);
    private  Grammar(final Node n,
            final XmlNodeFactory<? extends XmlNode> factory);

}