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

Example 36 with CriteriaQuery

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

the class MwMleSourceJpaController method getMwMleSourceCount.

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

Example 37 with CriteriaQuery

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

the class TblModuleManifestJpaController method getTblModuleManifestCount.

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

Example 38 with CriteriaQuery

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

the class TblModuleManifestLogJpaController method findTblModuleManifestLogEntities.

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

Example 39 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 40 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();
    }
}