WebRowSet parameter

[Davide Abrigo]

Hi folks,
does anyone know how to use the WebRowSet class as a parameter (either input or output) in a Webservice?
let's say something like this:

public interface TestWRS extends Remote {
    WebRowSet getRowSet() throws RemoteException;
}
 
public class TestWRSEndpoint implements TestWRS {
    public WebRowSet getRowSet() throws RemoteException {
        WebRowSet wrs = new WebRowSetImpl();
        // ...more code here to read data into the rowset...
        return wrs;
    }
}

i saw in the documentation of JWSDP that it should work automatically when using wscompile, but it throws an error saying:

error: Collection types are not supported in literal mode - Type: "java.util.Map"

Thanks!