Posted By:
Debabrata_Dash
Posted On:
Tuesday, March 19, 2002 02:23 PM
I think what you are looking for is an object database. If you don't want the datastructure to be in the disk then look for some in-memory object database.
Here are some links you might find useful.
http://www.geocities.com/cudendb/
http://www.db4o.com/
I have not seen any in-memory object database, however if you can use sql to query then hsql should be good enough.
-Dash.