private NodePointer parent;

    private NodeTest test;

    private XmlNode node;

    private List<XmlNode> children;

    private List<XmlNode> filteredChildren = new ArrayList<>();

    private int filteredIndex;

    private XmlNode child;

    private int position;

    public Xpp3DomNodeIterator(NodePointer parent, NodeTest test, boolean reverse, NodePointer startWith) {