Has anyone succeeded in using in an Array as input to an Oracle stored procedure?

I have a simple Oracle stored function taking 1 input as VARRAY:
{ ? = call abc.test_function( ? ) }

but couldn't find any instructions on building a Hibernate Java mapping for the input which is VARRAY in Oracle. Hibernate has this ArrayType class, however there isn't much info on how to use it.

Thanks

I've searched around on the net and am surprised to find little info on the conversion of:

Hibernate ArrayType <----> oracle.sql.ARRAY

at all.

Essentially all I care is to pass a list of strings as input to the stored function. It can be done with Oracle and plain JDBC .. but what is the approach using Hibernate?