list in WHERE clause using EntityQuery and RESTRICTIONS

[kashia.karin.schellner.lixto.com]

Hi,

how could I achieve an SQL WHERE something IN (1,3,6) with Seam EntityQuery and RESTRICTIONS.
Trying to do it the following way was not successful:

private static final Expressions.ValueExpression[] RESTRICTIONS =
{
    Expressions.instance().createValueExpression("job.jobstatus IN (#{jobFilterCriteria.jobStatusListAsIds})")    
};

(the method jobStatusListAsIds returns a List of type Integer)

I would appreciate any help!

thanks,
karin