7
我需要一个帮手来知道一个属性是否已被加载,以避免LazyInitializationException
。可能吗?有没有帮助知道属性是否已被Hibernate加载?
@Entity
public class Parent {
@OneToMany
private List<Child> childList;
}
@Entity
public class Child {
}
"select distinct p from Parent p left join fetch p.childList";
// Answer goes here
// I want to avoid LazyInitializationException
SomeHelper.isLoaded(p.getChildList());
总是你,Chss。谢谢。 – 2009-10-19 17:55:08