1. How to use Interceptor.isUnsaved() with composite-id? forum.hibernate.org
2. Assigned identifiers and Interceptor.isUnsaved() forum.hibernate.org
3. Interceptor.isUnsaved() and Interceptor.onSave() forum.hibernate.org
I don't think you do because I know that our documentation about Interceptors should be enough for you to figure out such an extremely simple problem (it isn't even a problem, you just didn't read _any_ documentation about it). The problem is, we can easily see if someone read the docs or not and, most people here don't have much patience ...