How to save list items on disk instead of memory in Java

Question

I\'m looking for a data structure same as ArrayList in Java that saves items on disk instead of memory. Does java have such a data structure? Thanks

I want to have a

Answer 1

If you need to change data in this ArrayList often, changing disk image, then why not consider something like http://www.hibernate.org/ ? Well, it is much more complicated than ArrayList but also gives more featues.