@Override
public final T findFirstByProperty(
final SingularAttribute<T, ? extends Object> property, final Object value) {
final CriteriaQuery<T> criteriaQuery = criteriaBuilder.createQuery(getPersistentClass());
final Root<T> root = criteriaQuery.from(getPersistentClass());
criteriaQuery.select(root);
final Predicate condition = criteriaBuilder.equal(root.get(property), value);
criteriaQuery.where(condition);
final TypedQuery<T> typedQuery = getEntityManager().createQuery(criteriaQuery);
addCacheHints(typedQuery, "findFirstByProperty");
final List<T> resultList = typedQuery.getResultList();
if (resultList.isEmpty()) {
return null;
} else {
return LoadHelper.recursiveInitialize(resultList.get(0));
}
}
@Override
public final T load(final I id) {
return LoadHelper.recursiveInitialize(getEntityManager().find(getPersistentClass(), id));
}