docs: public static Iterator<Node> iterator(final NodeList nodeList) {
          return new Iterator<Node>() {
              private int current /* = 0 */;
  
              public boolean hasNext() {
                  return current < nodeList.getLength();
              }
  
              public Node next() {
                  return nodeList.item(current++);
              }
  
              public void remove() {
                  throw new UnsupportedOperationException("Cannot remove() from a NodeList iterator");
              }
          };
      }