class MultiAxisQueryBuilder extends ClientQueryBuilder {

    public static List<String> sanitizePathList(List<String> pathSegments) {
        List<String> sanitizedList = new ArrayList<String>();
        for (String pathSegment : pathSegments) {
            if (pathSegment != null && pathSegment.length() > 0) {
                sanitizedList.add(pathSegment);
            }
        }
        return sanitizedList;
    }

}