if (StringUtils.isBlank(version)) { return new Integer[0]; }
    static Integer[] versionStringToVersionIds(String version) {        String[] sids = version.split("\\.");        Integer[] ids = new Integer[sids.length];        for (int i = 0; i < ids.length; i++) {            ids[i] = new Integer(sids[i]);        }        return ids;    }