jodd-lagarto/src/main/java/jodd/lagarto/dom/Node.java
public Node getChild(final int index) {
		if (childNodes == null) {
			return null;
		}
		if ((index < 0) || (index >= childNodes.size())) {
			return null;
		}
		return childNodes.get(index);
	}
public Node getChild(final int index) {
		if (childNodes == null) {
			return null;
		}
		if ((index < 0) || (index >= childNodes.size())) {
			return null;
		}
		return childNodes.get(index);
	}
Returns a child node at given index or <code>null</code>
if child doesn't exist for that index.