/src/main/java/org/htmlunit/html/DomNodeIterator.java
if ( rightSibling == null) {
if ( beforeNode ) {
} private DomNode traverse(final boolean next) { DomNode node = referenceNode_; boolean beforeNode = pointerBeforeReferenceNode_; do { if (next) { <extra_id_0> beforeNode = false; } else { final DomNode leftChild = getChild(node, true); if (leftChild == null) { final DomNode rightSibling = getSibling(node, false);