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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