private void createTuv(Tu tu, String languageCode,
List<String> segmentList) {
if (segmentList.size() > 0) {
Tuv tuv = new Tuv();
tuv.setLang(languageCode);
Seg seg = new Seg();
String segment = merge(segmentList);
seg.getContent().add(segment);
tuv.setSeg(seg);
tu.getTuv().add(tuv);
}
}