CustomBaseSqlDaoImpl.java 文件源码

/**
 * 根据hql语句查询数据
 * @param hql
 * @return
 */
@SuppressWarnings("rawtypes")
public List queryForList(String hql, List<Object> params){
    Query query = em.createQuery(hql);
    List list = null;
    try {
        if(params != null && !params.isEmpty()){
            for(int i=0,size=params.size();i<size;i++){
                query.setParameter(i+1, params.get(i));
            }
        }
        list = query.getResultList();
    } catch (Exception e) {
        e.printStackTrace();
    }finally{
        em.close();
    }
    return list;
}