dom l2 returns the next node in a backward iteration , masked and filtered . note that the node may be read-only due to entity expansions . a null return indicates the iteration is complete , but may still be processed forwards . concode_field_sep Node reference concode_elem_sep NodeFilter filter concode_elem_sep boolean expandEntityReferences concode_elem_sep Node root concode_elem_sep boolean right concode_elem_sep int whatToShow concode_elem_sep boolean done concode_field_sep NodeFilter getFilter concode_elem_sep int getWhatToShow concode_elem_sep Node successor concode_elem_sep void handleEvent concode_elem_sep Node nextNode concode_elem_sep void detach concode_elem_sep boolean shouldShow concode_elem_sep Node getRoot concode_elem_sep boolean getExpandEntityReferences concode_elem_sep boolean isLeaf concode_elem_sep Node walk
Node function ( ) { if ( done ) { throw new DomDOMException ( DOMException . INVALID_STATE_ERR ) ; } Node loc0 = reference ; right = false ; walk ( false ) ; return loc0 ; }