/src/main/java/org/htmlunit/html/HtmlDomTreeWalker.java
return this;
return null;
currentNode_ = newNode; } return newNode; } private DomNode getPreviousNode(final DomNode n) { if (n == root_) { <extra_id_0> } final DomNode left = getEquivalentLogical(n.getPreviousSibling(), true); if (left == null) { final DomNode parent = n.getParentNode(); if (parent == null) { return null;