Question

Hibernate中怎么用注解配置集合映射，比如 Map<String,String>、String[]、Set<String>等

注意，不是one-to-many之类的关联映射
就只是映射集合，在.hbm.xml中的<set.../>、<list.../>、<map.../>、<array.../>等
用注解怎么配置
@ElementCollection
Defines a collection of instances of a basic type or embeddable class

@CollectionTable
used for the mapping of collections of basic or embeddable types

在JPA的API里面查到了，可以用上面个两个注解，一个注解基本类型，一个注解组件类型的，不过还是谢谢两位

Answer 1

@ManyToMany(fetch = FetchType.LAZY, cascade = { CascadeType.DETACH})
@JoinTable(name = "suppliers_groups", joinColumns = { @JoinColumn(name = "supplierId") }, inverseJoinColumns = { @JoinColumn(name = "childGroupId") })
@OrderBy("id")
private Set<ChildGroup> childGroups;
//其他的类似