Examples of javax.persistence.criteria.QueryBuilder.parameter()

Class javax.persistence.criteria.QueryBuilder

Examples of javax.persistence.criteria.QueryBuilder.parameter()

javax.persistence.criteria.QueryBuilder.parameter()
Create a parameter expression. @param paramClass parameter class @return parameter expression

        assertEquals(N_ORDERS / 2, typedJpqlResults.size());


        QueryBuilder qb = em.getQueryBuilder();
        CriteriaQuery<Order> criteriaQuery = qb.createQuery(Order.class);
        Root<Order> order = criteriaQuery.from(Order.class);
        criteriaQuery.select(order).where(qb.lessThan(order.get(Order_.date), qb.parameter(Date.class, "maxDate")));
        TypedQuery<Order> tq = em.createQuery(criteriaQuery);
        tq.setParameter("maxDate", maxDate);
        List<Order> criteriaResults = tq.getResultList();
        assertEquals(N_ORDERS / 2, criteriaResults.size());

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            (SingularAttribute<SimpleEntity, String>)entity.getSingularAttribute("name");
        
        QueryBuilder cb = oemf.getQueryBuilder();
        CriteriaQuery<SimpleEntity> c = cb.createQuery(SimpleEntity.class);
        Root<SimpleEntity> root = c.from(SimpleEntity.class);
        ParameterExpression<Long> param1 = cb.parameter(long.class, "id");
        ParameterExpression<String> param2 = cb.parameter(String.class, "name");
        Predicate p1 = cb.equal(root.get(id), param1);
        Predicate p2 = cb.equal(root.get(name), param2);
        c.where(cb.and(p1,p2));

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        QueryBuilder cb = oemf.getQueryBuilder();
        CriteriaQuery<SimpleEntity> c = cb.createQuery(SimpleEntity.class);
        Root<SimpleEntity> root = c.from(SimpleEntity.class);
        ParameterExpression<Long> param1 = cb.parameter(long.class, "id");
        ParameterExpression<String> param2 = cb.parameter(String.class, "name");
        Predicate p1 = cb.equal(root.get(id), param1);
        Predicate p2 = cb.equal(root.get(name), param2);
        c.where(cb.and(p1,p2));
        
        Query q = em.createQuery(c);

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            (SingularAttribute<SimpleEntity, String>)entity.getSingularAttribute("name");
        
        QueryBuilder cb = oemf.getQueryBuilder();
        CriteriaQuery<SimpleEntity> c = cb.createQuery(SimpleEntity.class);
        Root<SimpleEntity> root = c.from(SimpleEntity.class);
        ParameterExpression<Long> param1 = cb.parameter(long.class);
        ParameterExpression<String> param2 = cb.parameter(String.class);
        Predicate p1 = cb.equal(root.get(id), param1);
        Predicate p2 = cb.equal(root.get(name), param2);
        c.where(cb.and(p1,p2));

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        QueryBuilder cb = oemf.getQueryBuilder();
        CriteriaQuery<SimpleEntity> c = cb.createQuery(SimpleEntity.class);
        Root<SimpleEntity> root = c.from(SimpleEntity.class);
        ParameterExpression<Long> param1 = cb.parameter(long.class);
        ParameterExpression<String> param2 = cb.parameter(String.class);
        Predicate p1 = cb.equal(root.get(id), param1);
        Predicate p2 = cb.equal(root.get(name), param2);
        c.where(cb.and(p1,p2));
        
        Query q = em.createQuery(c);

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