}

    List<Element> getElements() {
        List<Element> elements = new ArrayList<Element>();
        for (Node node = stack.getLast().getFirstChild(); node != null; node = node.getNextSibling()) {
            elements.add((Element) node);
        }
        return elements;
    }

    public void appendChild(String text) {
        appendChild(document.createTextNode(text));
    }

        <T extends Item4> List<T> get();
    }

    interface Parent {
        Child getFirstChild();
    }

    interface Child {
        Parent getParent();
        Child getNextSibling();
    }

    interface GenericItem1<T> {
    }

    interface GenericItem2<T> {
    }

    interface  GenericChild<T extends GenericItem1<? extends T>> extends GenericItem1<T> {

},firstChild:{get:function(){return TreeApi.Logical.getFirstChild(this.node);},configurable:true},lastChild:{get:function(){return TreeApi.Logical.getLastChild(this.node);},configurable:true},nextSibling:{get:function(){return TreeApi.Logical.getNextSibling(this.node);},configurable:true},previousSibling:{get:function(){return TreeApi.Logical.getPreviousSibling(this.node);},configurable:true},firstElementChild:{get:function(){return TreeApi.Logical.getFirstElementChild(this.node);},configurable:...