Can I iterate through a NodeList using for-each in Java?

Question

I want to iterate through a NodeList using a for-each loop in Java. I have it working with a for loop and a do-while loop but not for-each.

Node         


        

Answer 1

public static Iterable iterable(final NodeList n) {
  return new Iterable() {

    @Override
    public Iterator iterator() {

      return new Iterator() {

        int index = 0;

        @Override
        public boolean hasNext() {
          return index < n.getLength();
        }

        @Override
        public Node next() {
          if (hasNext()) {
            return n.item(index++);
          } else {
            throw new NoSuchElementException();
          }  
        }

        @Override
        public void remove() {
          throw new UnsupportedOperationException();
        }
      };
    }
  };
}