Does JPA have something like hibernates '@GenericGenerator' for generating custom ids?

后端 未结 2 1823
梦毁少年i
梦毁少年i 2020-12-11 02:34

I\'m trying to create a custom way of computing and passing unique id\'s that follow my own pattern.

Hibernate has the @GenericGenerator annotation that lets you map

2条回答
  •  北海茫月
    2020-12-11 02:58

    If you are using EclipseLink, you can define your own custom Sequence object.

    http://wiki.eclipse.org/EclipseLink/Examples/JPA/CustomSequencing

    JPA 2.0 does not define a custom sequence generator, but JPA 2.1 does define a Converter API, which may be of use.

提交回复
热议问题