List<ParseTreeNode> withList = Collections.emptyList();
List<QueryAxis> axisList = new ArrayList<QueryAxis>();
axisList.add(query.getAxes().get(Axis.COLUMNS));
axisList.add(query.getAxes().get(Axis.ROWS));
AxisNode filterAxis = null;
if (query.getAxes().containsKey(Axis.FILTER)) {
final QueryAxis axis = query.getAxes().get(Axis.FILTER);
if (!axis.dimensions.isEmpty()) {
filterAxis = toOlap4j(axis);
}