/src/main/java/org/htmlunit/html/HtmlDomTreeWalker.java
if ( ( ( filter_) == null) || ( ( filter_.acceptNode( n) ) == ( FILTER_ACCEPT) ) ) {   return ( ( expandEntityReferences_) || ( ( n.getParentNode( ) ) == null) ) || ( ( n.getParentNode( ).getNodeType( ) ) != ( ENTITY_REFERENCE_NODE) ) ; }
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} return getSibling(n, lookLeft); } private boolean isNodeVisible(final Node n) { if (acceptNode(n) == NodeFilter.FILTER_ACCEPT) { if (filter_ == null || filter_.acceptNode(n) == NodeFilter.FILTER_ACCEPT) { <extra_id_0> || n.getParentNode().getNodeType() != Node.ENTITY_REFERENCE_NODE; } } return false; } private short acceptNode(final Node n) {