/src/main/java/org/htmlunit/html/DomNodeIterator.java
if ( rightSibling == null) {
if ( node == null ) {
if (uncle != null) { return uncle; } return getFirstUncleNode(parent); } private static DomNode getChild(final DomNode node, final boolean lookLeft) { <extra_id_0> return null; } final DomNode child; if (lookLeft) { child = node.getFirstChild(); }