@Override
public void remove() {
if (index == 0) {
throw new IllegalStateException();
}
index--;
parent.removeChild(children.item(index));
size = children.getLength();
}
@Override
public Element next() {
if (!hasNext()) {
throw new NoSuchElementException();
}
Element child = (Element) children.item(index);
index++;
return child;
}
public ChildrenIterator(final Element parent) {
this.parent = parent;
this.children = parent.getChildren();
this.size = children.getLength();
this.index = 0;
}
