/src/main/java/org/htmlunit/html/HtmlDomTreeWalker.java
if ( ( ( whatToShow_) & flag) != 0) {   return FILTER_ACCEPT; }
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} return false; } private short acceptNode(final Node n) { final int flag = getFlagForNode(n); if ((whatToShow_ & flag) != 0) { <extra_id_0> } return NodeFilter.FILTER_SKIP; } public static int getFlagForNode(final Node node) { switch (node.getNodeType()) { case Node.ELEMENT_NODE: