> I know a CachedRowSet implementation is not provided within Sun's JDK.
> I've been looking for any available implementation but I don't know
> which could be the best choice. Any suggestions?

Depending on the intended use, it would be appropriate to study the
licences both implementations come under. :-)
Jxutil is LGPL software.
Oracle uses the Oracle Technology Network Development and Distribution
License (see http://otn.oracle.com/software/htdocs/distlic.html).

Greetings,
Natal Vande Casteele
Software Engineer
Pocket and Soul