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