How to operate table variables when calling sqlscript procedures using jdbc in Java?

Let's assume that we got a procedure defined :

Create Procedure my_proc(     v_scalar_int int,     v_table_var_in tt_in,     OUT v_table_var_out tt_out
)
AS
BEGIN
-- bla bla bla...
END

where "tt_in" and “tt_out” are predefined table variable type.

Is there any way that we can call this procedure and retrieve the output data using JDBC in Java?