JPA 2.0 Criteria Sucks

09:38 in en-US, Java, JPA

I sometimes need to use the Criteria in JPA, I don't know why, but the create query method not accept order with asc and desc in the same query, the Criteria support it, but damn, it's very hard, I don't know who think this code

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1. ParameterExpression<integer> age = qb.parameter(Integer.class);  
2. Predicate condition = qb.gt(p.get(Person_.age), age);  
3. c.where(condition);  
4. TypedQuery<person> q = em.createQuery(c);   
5. List<person> result = q.setParameter(age, 20).getResultList();  
6. </person></person></integer>  

ParameterExpression age = qb.parameter(Integer.class);
Predicate condition = qb.gt(p.get(Person_.age), age);
c.where(condition);
TypedQuery q = em.createQuery(c); 
List result = q.setParameter(age, 20).getResultList();

is better than this one

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1. String jpql = "select p from Person p where p.age > :age";  
2. Query query = em.createQuery(jpql).setParameter("age", 20);  
3. List result = query.getResultList();  

String jpql = "select p from Person p where p.age > :age";
Query query = em.createQuery(jpql).setParameter("age", 20);
List result = query.getResultList();

I don't need to map my class into another object called metamodel, one change in a model results into two changes, the model and the metamodel. Go to hell with de metamodel, we don't want, and don't need it, I write my queries using JPQL and don't want to use the Criteria API. Why they don't use the hibernate style? The code below isn't better?

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1. List cats = sess.createCriteria(Cat.class)  
2.     .add( Restrictions.like("name", "Fritz%") )  
3.     .add( Restrictions.between("weight", minWeight, maxWeight) )  
4.     .list();  

List cats = sess.createCriteria(Cat.class)
    .add( Restrictions.like("name", "Fritz%") )
    .add( Restrictions.between("weight", minWeight, maxWeight) )
    .list();

Yes, I copy this codes from IBM and Hibernate:).