@Override
public QuestionRevision findQuestionRevision(Country country, Question question) {
Search searchCriteria = new Search(QuestionRevision.class);
searchCriteria.addFilterEqual("country", country);
searchCriteria.addFilterEqual("question", question);
List<QuestionRevision> qr = questionRevisionDAO.search(searchCriteria);
if (qr.size() > 0) {
return qr.get(0);
}
return null;
}
