Examples of javax.persistence.criteria.CriteriaBuilder.diff()

Class javax.persistence.criteria.CriteriaBuilder

Examples of javax.persistence.criteria.CriteriaBuilder.diff()

javax.persistence.criteria.CriteriaBuilder.diff()
Create an expression that returns the difference between its arguments. @param x expression @param y expression @return difference

        EntityManager em = begin();
        CriteriaBuilder cb = em.getCriteriaBuilder();
        CriteriaQuery<Inventory> q = cb.createQuery(Inventory.class);
        Root<Inventory> inv = q.from(Inventory.class);
        q.select(inv);
        Expression<Integer> inStock = cb.diff(
                inv.get(Inventory_.supplied), 
                inv.get(Inventory_.sold));
        q.orderBy(cb.asc(inStock));
        
        List<Inventory> result = em.createQuery(q)

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        EntityManager em = begin();
        CriteriaBuilder cb = em.getCriteriaBuilder();
        CriteriaQuery<Inventory> q = cb.createQuery(Inventory.class);
        Root<Inventory> inv = q.from(Inventory.class);
        q.select(inv);
        Expression<Integer> inStock = cb.diff(
                inv.get(Inventory_.supplied), 
                inv.get(Inventory_.sold));
        q.orderBy(cb.asc(inStock));
        
        List<Inventory> result = em.createQuery(q)

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