Hi,
This is Ramesh. I am implementing Hibernate in my project.
I have one dobt
when forgien key is mapped between one to many and many to one mappings as a biderectional mappings.

If I saved the bean it has HashSet property. then is child beans will save or not.

can any one please tell me


Thanks & Regards
Ramesh K

The children being saved saved does not depend on whether the operation you used to link the parent to the session (save, persist, update) is comprised in the "cascade" parameter in your set's mapping declaration.
Or you can use cascade="all", and that will cascade all operations to the children.

If the implementation of Set you used in the parent class is Hashset, then it is recommended that you implement equals() and hashCode in the children classes, using business fields other than the ID.