code: public List<FacesConfigNavigationRuleType<WebFacesConfigDescriptor>> getAllNavigationRule()
     {
        List<FacesConfigNavigationRuleType<WebFacesConfigDescriptor>> list = new ArrayList<FacesConfigNavigationRuleType<WebFacesConfigDescriptor>>();
        List<Node> nodeList = model.get("navigation-rule");
        for(Node node: nodeList)
        {
           FacesConfigNavigationRuleType<WebFacesConfigDescriptor>  type = new FacesConfigNavigationRuleTypeImpl<WebFacesConfigDescriptor>(this, "navigation-rule", model, node);
           list.add(type);
        }
        return list;
     }
docs: Returns all <code>navigation-rule</code> elements
  @return list of <code>navigation-rule</code>