1

如何使用休眠映射 Deque?

@Entity
class MyClass {
    @OneToMany
    Deque<StackObject> stack = new LinkedList<StackObject>();
}

例外:

java.lang.RuntimeException: Error invoking constructor public org.apache.tapestry5.internal.hibernate.HibernateSessionSourceImpl(org.slf4j.Logger,java.util.List): Illegal attempt to map a non collection as a @OneToMany, @ManyToMany or @CollectionOfElements
4

0 回答 0