public void delete(EntityManager em, DeviceHistory deviceHistory) {
em.detach(this);
long journalId = Sequence.generateId(em);
TransactionJournal journalEntry =
new TransactionJournal(
journalId,
deviceHistory,
TransactionType.DELETE,
new Instant(),
getTransactionId(),
getChildId(),
getDescription(),
getDate(),
getAmount());
em.persist(journalEntry);
}
public long persist(EntityManager em, DeviceHistory deviceHistory) {
em.persist(this);
long journalId = Sequence.generateId(em);
TransactionJournal journalEntry =
new TransactionJournal(
journalId,
deviceHistory,
TransactionType.CREATE,
new Instant(),
getTransactionId(),
getChildId(),
getDescription(),
getDate(),
getAmount());
em.persist(journalEntry);
em.flush();
return journalEntry.getJournalId();
}