Fabio, that sounds like a JPA/Hibernate question to me. Perhaps you could try
the Hibernate forum on their web site.
Fabio Fonseca wrote:
> Hello All,
>
> In the Stripes book there is the following code in the BaseDaoImpl class:
>
> @SuppressWarnings("unchecked")
> public List<T> listFindBy(String fieldName, Object value) {
> Query query = Stripersist.getEntityManager()
> .createQuery(getQuery(fieldName, null))
> .setParameter(fieldName, value);
> return query.getResultList();
> }
>
> It works all right when I try to get a property from my T class. The
> problem is that I want to query a nested property from T class, e.g.,
> T.x.y, where x and y are classes instantiated from T. The persistence
> tree for these classes works alright, but I want to create a code where
> I could query nested properties from these classes.
>
> Here is how I tried to query the nested properties from my class:
>
>
> public List<Inventory> findByState(String name){
> return listFindBy("location.geo_location.state", name);
> }
>
> Any thoughts?
>
> cheers,
> Fabio
>
>
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