/src/main/java/org/htmlunit/html/HtmlDomTreeWalker.java
currentNode_ = newNode;
if ( newNode != null ) { currentNode_ = newNode; }
} public DomNode previousSibling() { if (currentNode_ == root_) { return null; } final DomNode newNode = getEquivalentLogical(currentNode_.getPreviousSibling(), true); <extra_id_0> return newNode; } public DomNode lastChild() { final DomNode newNode = getEquivalentLogical(currentNode_.getLastChild(), true); if (newNode != null) { currentNode_ = newNode;