How to use

setChange

method

in

org.kaaproject.kaa.server.common.dao.model.sql.History

protected List<History> generateHistory(Application app, int count) {
 LOG.debug("Generate history...");
 List<History> histories = new ArrayList<>();
 if (app == null) {
  app = generateApplication(null);
 }
 for (int i = 0; i < count; i++) {
  History history = new History();
  history.setApplication(app);
  history.setLastModifyTime(System.currentTimeMillis());
  history.setSequenceNumber(i + 1);
  history.setChange(generateChange());
  history = historyDao.save(history);
  histories.add(history);
  LOG.debug("Generated history {}", history);
 }
 return histories;
}