DefaultEntryDao.java 文件源码

@Override
public Entry getEntry(long id) {
    EntityManager em = EntityManagerHelper.getEntityManager();
    EntityManagerHelper.beginTransaction();
    Entry entry = null;
    try {
        entry = em.find(Entry.class, id);
    } catch (Exception e) {
        throw new RuntimeException("Error getting entry", e);
    }
    EntityManagerHelper.commitAndCloseTransaction();
    return entry;
}