Examples with CriteriaQuery javax.persistence.criteria.CriteriaQuery used on opensource projects

Example 86 with CriteriaQuery

use of javax.persistence.criteria.CriteriaQuery in project OpenAttestation by OpenAttestation.

the class TblOemJpaController method getTblOemCount.

public int getTblOemCount() {
    EntityManager em = getEntityManager();
    try {
        CriteriaQuery cq = em.getCriteriaBuilder().createQuery();
        Root<TblOem> rt = cq.from(TblOem.class);
        cq.select(em.getCriteriaBuilder().count(rt));
        Query q = em.createQuery(cq);
        return ((Long) q.getSingleResult()).intValue();
    } finally {
        em.close();
    }
}

Example 87 with CriteriaQuery

use of javax.persistence.criteria.CriteriaQuery in project OpenAttestation by OpenAttestation.

the class TblOsJpaController method getTblOsCount.

public int getTblOsCount() {
    EntityManager em = getEntityManager();
    try {
        CriteriaQuery cq = em.getCriteriaBuilder().createQuery();
        Root<TblOs> rt = cq.from(TblOs.class);
        cq.select(em.getCriteriaBuilder().count(rt));
        Query q = em.createQuery(cq);
        return ((Long) q.getSingleResult()).intValue();
    } finally {
        em.close();
    }
}

Example 88 with CriteriaQuery

use of javax.persistence.criteria.CriteriaQuery in project OpenAttestation by OpenAttestation.

the class TblPackageNamespaceJpaController method findTblPackageNamespaceEntities.

private List<TblPackageNamespace> findTblPackageNamespaceEntities(boolean all, int maxResults, int firstResult) {
    EntityManager em = getEntityManager();
    try {
        CriteriaQuery cq = em.getCriteriaBuilder().createQuery();
        cq.select(cq.from(TblPackageNamespace.class));
        Query q = em.createQuery(cq);
        if (!all) {
            q.setMaxResults(maxResults);
            q.setFirstResult(firstResult);
        }
        return q.getResultList();
    } finally {
        em.close();
    }
}

Example 89 with CriteriaQuery

use of javax.persistence.criteria.CriteriaQuery in project OpenAttestation by OpenAttestation.

the class TblTaLogJpaController method findTblTaLogEntities.

private List<TblTaLog> findTblTaLogEntities(boolean all, int maxResults, int firstResult) {
    EntityManager em = getEntityManager();
    try {
        CriteriaQuery cq = em.getCriteriaBuilder().createQuery();
        cq.select(cq.from(TblTaLog.class));
        Query q = em.createQuery(cq);
        if (!all) {
            q.setMaxResults(maxResults);
            q.setFirstResult(firstResult);
        }
        return q.getResultList();
    } finally {
        em.close();
    }
}

Example 90 with CriteriaQuery

use of javax.persistence.criteria.CriteriaQuery in project OpenAttestation by OpenAttestation.

the class TblTaLogJpaController method getTblTaLogCount.

public int getTblTaLogCount() {
    EntityManager em = getEntityManager();
    try {
        CriteriaQuery cq = em.getCriteriaBuilder().createQuery();
        Root<TblTaLog> rt = cq.from(TblTaLog.class);
        cq.select(em.getCriteriaBuilder().count(rt));
        Query q = em.createQuery(cq);
        return ((Long) q.getSingleResult()).intValue();
    } finally {
        em.close();
    }
}