org.hibernate.Query.setEntity()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中org.hibernate.Query.setEntity方法的一些代码示例，展示了Query.setEntity的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Query.setEntity方法的具体详情如下：
包路径：org.hibernate.Query
类名称：Query
方法名：setEntity

Query.setEntity介绍

[英]Bind an instance of a mapped persistent class to a JDBC-style query parameter. Use #setParameter(int,Object) for null values.
[中]将映射的持久类的实例绑定到JDBC样式的查询参数。将#setParameter（int，Object）用于空值。

代码示例

代码示例来源：origin: hibernate/hibernate-orm

/**
 * Call setEntity() on a cacheable query - see FORGE-265
 */
public List listEventsOfOrganizer(Person organizer) {
  Session session = sessionFactory.getCurrentSession();
  session.beginTransaction();
  Query query = session.createQuery("from Event ev where ev.organizer = :organizer");
  query.setCacheable(true);
  query.setEntity("organizer", organizer);
  List result = query.list();
  session.getTransaction().commit();
  return result;
}

代码示例来源：origin: hibernate/hibernate-orm

/**
 * Call setEntity() on a cacheable query - see FORGE-265
 */
public List listEventsOfOrganizer(Person organizer) {
  Session session = sessionFactory.getCurrentSession();
  session.beginTransaction();
  Query query = session.createQuery("from Event ev where ev.organizer = :organizer");
  query.setCacheable(true);
  query.setEntity("organizer", organizer);
  List result = query.list();
  session.getTransaction().commit();
  return result;
}

代码示例来源：origin: openmrs/openmrs-core

/**
 * @see org.openmrs.api.db.ProgramWorkflowDAO#getProgramsByConcept(org.openmrs.Concept)
 */
@Override
public List<Program> getProgramsByConcept(Concept concept) {
  String pq = "select distinct p from Program p where p.concept = :concept";
  Query pquery = sessionFactory.getCurrentSession().createQuery(pq);
  pquery.setEntity("concept", concept);
  return pquery.list();
}

代码示例来源：origin: openmrs/openmrs-core

/**
 * @see org.openmrs.api.db.FormDAO#getFormsContainingConcept(org.openmrs.Concept)
 */
@Override
@SuppressWarnings("unchecked")
public List<Form> getFormsContainingConcept(Concept c) throws DAOException {
  String q = "select distinct ff.form from FormField ff where ff.field.concept = :concept";
  Query query = sessionFactory.getCurrentSession().createQuery(q);
  query.setEntity("concept", c);
  
  return query.list();
}

代码示例来源：origin: openmrs/openmrs-core

/**
 * @see org.openmrs.api.db.FormDAO#getFormFieldsByField(Field)
 */
@Override
@SuppressWarnings("unchecked")
public List<FormField> getFormFieldsByField(Field field) {
  return sessionFactory.getCurrentSession().createQuery("from FormField f where f.field = :field").setEntity("field",
    field).list();
}

代码示例来源：origin: openmrs/openmrs-core

/**
 * @see org.openmrs.api.db.ProgramWorkflowDAO#getProgramWorkflowsByConcept(org.openmrs.Concept)
 */
@Override
public List<ProgramWorkflow> getProgramWorkflowsByConcept(Concept concept) {
  String wq = "select distinct w from ProgramWorkflow w where w.concept = :concept";
  Query wquery = sessionFactory.getCurrentSession().createQuery(wq);
  wquery.setEntity("concept", concept);
  return wquery.list();
}

代码示例来源：origin: openmrs/openmrs-core

/**
 * @see org.openmrs.api.db.ProgramWorkflowDAO#getProgramWorkflowStatesByConcept(org.openmrs.Concept)
 */
@Override
public List<ProgramWorkflowState> getProgramWorkflowStatesByConcept(Concept concept) {
  String sq = "select distinct s from ProgramWorkflowState s where s.concept = :concept";
  Query squery = sessionFactory.getCurrentSession().createQuery(sq);
  squery.setEntity("concept", concept);
  return squery.list();
}

代码示例来源：origin: openmrs/openmrs-core

/**
 * returns a list of n-generations of parents of a concept in a concept set
 * 
 * @param Concept current
 * @return List&lt;Concept&gt;
 * @throws DAOException
 */
@SuppressWarnings("unchecked")
private List<Concept> getParents(Concept current) throws DAOException {
  List<Concept> parents = new ArrayList<>();
  if (current != null) {
    Query query = sessionFactory.getCurrentSession().createQuery(
      "from Concept c join c.conceptSets sets where sets.concept = ?").setEntity(0, current);
    List<Concept> immedParents = query.list();
    for (Concept c : immedParents) {
      parents.addAll(getParents(c));
    }
    parents.add(current);
    if (log.isDebugEnabled()) {
      log.debug("parents found: ");
      for (Concept c : parents) {
        log.debug("id: " + c.getConceptId());
      }
    }
  }
  return parents;
}

代码示例来源：origin: stackoverflow.com

public List<Program> findBySubscriber(Subscriber subscriber) {
 String hql = "select p " +
   "from Program p " +
   " join p.subscribers s " +
   "where s = :sub"
   ;    

 Query q = getSession().createQuery(hql);
 q.setEntity("sub", subscriber);

 List<Program> l = q.list();
 return l;
}

代码示例来源：origin: org.nakedobjects/nos-objectstore-hibernate

public void setParameterInto(final Query query) {
  if (type.equals(Hibernate.OBJECT)) {
    query.setEntity(name, value);
  } else if (type.equals(DETERMINE)) {
    query.setParameter(name, value);
  } else {
    query.setParameter(name, value, type);
  }
}

代码示例来源：origin: org.jbpm.jbpm3/jbpm-jpdl

private void deleteLogs(ProcessInstance processInstance) {
 List logs = session.getNamedQuery("GraphSession.findLogsForProcessInstance")
  .setEntity("processInstance", processInstance)
  .list();
 for (Iterator i = logs.iterator(); i.hasNext();) {
  session.delete(i.next());
 }
}

代码示例来源：origin: OpenNMS/opennms

@Override
public OnmsLocationSpecificStatus doInHibernate(final Session session) throws HibernateException, SQLException {
  return (OnmsLocationSpecificStatus)session.createQuery("from OnmsLocationSpecificStatus status where status.locationMonitor = :locationMonitor and status.monitoredService = :monitoredService order by status.pollResult.timestamp desc")
    .setEntity("locationMonitor", locationMonitor)
    .setEntity("monitoredService", monSvc)
    .setMaxResults(1)
    .uniqueResult();
}

代码示例来源：origin: com.github.albfernandez/jbpm-jpdl

private List findReferencingProcessStates(ProcessDefinition subProcessDefinition) {
 return session.getNamedQuery("GraphSession.findReferencingProcessStates")
  .setEntity("subProcessDefinition", subProcessDefinition)
  .list();
}

代码示例来源：origin: com.github.albfernandez/jbpm-jpdl

private void deleteSubProcesses(ProcessInstance processInstance) {
 List subProcessInstances = session.getNamedQuery("GraphSession.findSubProcessInstances")
  .setEntity("processInstance", processInstance)
  .list();
 for (Iterator i = subProcessInstances.iterator(); i.hasNext();) {
  ProcessInstance subProcessInstance = (ProcessInstance) i.next();
  deleteProcessInstance(subProcessInstance);
 }
}

代码示例来源：origin: org.motechproject/motech-server-core

public Facility facilityFor(Patient patient) {
  return (Facility) sessionFactory.getCurrentSession().createQuery(
      "from " + Facility.class.getName()
          + " f where :patient in elements(f.patients)")
      .setEntity("patient", patient).uniqueResult();
}

代码示例来源：origin: org.nakedobjects.examples/expenses-hibernate

@Override
  @Hidden
  public List<ExpenseItem> findExpenseItemsOfType(final Employee employee, final ExpenseType type) {
    // example query implementation
    final Query query = hibernateHelper.createEntityQuery("o.expenseType = ? and o.claim.claimant = ?",
        AbstractExpenseItem.class);
    query.setEntity(0, type);
    query.setEntity(1, employee);
    return hibernateHelper.findByQuery(query, ExpenseItem.class);
  }
}

代码示例来源：origin: com.github.albfernandez/jbpm-jpdl

private void deleteJobs(ProcessInstance processInstance) {
 session.getNamedQuery("GraphSession.deleteJobsForProcessInstance")
  .setEntity("processInstance", processInstance)
  .executeUpdate();
}

代码示例来源：origin: org.jbpm.jbpm3/jbpm-jpdl

public List findActiveNodesByProcessInstance(ProcessInstance processInstance) {
 try {
  return session.getNamedQuery("GraphSession.findActiveNodesByProcessInstance")
   .setEntity("processInstance", processInstance)
   .list();
 }
 catch (HibernateException e) {
  handle(e);
  throw new JbpmPersistenceException("could not find active nodes for "
   + processInstance, e);
 }
}

代码示例来源：origin: org.jbpm/pvm

public List<JobImpl<?>> findExclusiveJobs(Execution processInstance) {
 // query definition can be found at the bottom of resource org/jbpm/pvm/hibernate.job.hbm.xml
 Query query = session.getNamedQuery("findExclusiveJobs");
 query.setTimestamp("now", Clock.getCurrentTime());
 query.setEntity("processInstance", processInstance);
 return query.list();
}

代码示例来源：origin: sakaiproject/sakai

private GradebookAssignment getExternalAssignment(final String gradebookUid, final String externalId)
    throws GradebookNotFoundException {
  final Gradebook gradebook = getGradebook(gradebookUid);
  final HibernateCallback<GradebookAssignment> hc = session -> (GradebookAssignment) session
      .createQuery("from GradebookAssignment as asn where asn.gradebook = :gradebook and asn.externalId = :externalid")
      .setEntity("gradebook", gradebook)
      .setString("externalid", externalId)
      .uniqueResult();
  return getHibernateTemplate().execute(hc);
}

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