Java Collection which pages to disk when it gets full?

Question

A colleague mentioned that he heard about a lightweight collection which would automatically page out to disk when it\'s contents got too full - but he couldn\'t remember th

Answer 1

Well, the only tools I know that has this kind of features are the prevalence systems : prevayler and space4j. Although their interface will seems weird to you at first, they are however quite simple to use and offer a convenient feature set.