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我这样做对实体我懒加载收藏获取对象:休眠与多个关联
@Transactional(readOnly = true)
public T getWithAssociation(final long id, String association) {
Session session = sessionFactory.getCurrentSession();
final Criteria crit = session.createCriteria(genericType);
crit.setFetchMode(association, FetchMode.JOIN);
crit.add(Property.forName("id").eq(id));
return (T) crit.uniqueResult();
}
我要回多延迟加载的集合加载一个实体对象,我可以做到这一点(通在一个列表中,并且设置多于单个标准的关联?):
@Transactional(readOnly = true)
public T getWithAssociations(final long id, List<String> associations) {
Session session = sessionFactory.getCurrentSession();
final Criteria crit = session.createCriteria(genericType);
for(String association:associations) {
crit.setFetchMode(association, FetchMode.JOIN);
}
crit.add(Property.forName("id").eq(id));
return (T) crit.uniqueResult();
}