SerialVersion UID of referenced classes

[Lsd]

i developed a distributed system for code mobility.
and now i have to check the serial version of every object moving on
the net between my hosts.
I used the ObjectStreemClass using the method getSerialVersionUID()
and everything is ok.

But the problem still when i have to check the version of every
classes referenced by the main class sent from an host to another.

How to get the ObjectStreamClass of every classes referenced by the
main one?

i mean how to know the SerialVersionUID of every classes referenced if
i have only the descriptor from the objectstream of the main class?

Thanks

meriturva