<span style="white-space:pre"> </span>public Object doSessionCallback(SessionCallback sessionCallback) {
return sessionCallback.callBack(sessionFactory.getCurrentSession());
}
public int mapExecute(final String hql, final Map<String, ?> values) {
return createQuery(hql, values).executeUpdate();
}
public <X> List<X> find(final String hql, final Map<String, ?> values) {
return createQuery(hql, values).list();
}
/**
* 根据查询HQL与参数列表创建Query对象.
* 与find()函数可进行更加灵活的操作.
*
* @param values 命名参数,按名称绑定.
*/
public Query createQuery(final String queryString, final Map<String, ?> values) {
Assert.hasText(queryString, "queryString不能为空");
Query query = sessionFactory.getCurrentSession().createQuery(queryString);
if (values != null) {
query.setProperties(values);
}
return query;
}
String hql = "update AppTaskInfo a set a.appAllTask=:appAllTask where a.id=:id";
Map<String,Object> values = new HashMap<String, Object>();
values.put("appAllTask", newTaskArray.toString());
values.put("id", appTaskInfo.getId());
subTaskService.mapExecute(hql, values);
</pre><pre code_snippet_id="495859" snippet_file_name="blog_20141024_4_2078188" name="code" class="java">