basedao.java.svn-base

来自「spring+hibernate做的网上订餐系统」· SVN-BASE 代码 · 共 22 行

package com.pure.dao.hibernate;

import java.util.List;

import org.springframework.dao.DataAccessException;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class BaseDao extends HibernateDaoSupport {
	public int getTotal(String hql) {
		try {
			List result = this.getHibernateTemplate().find(hql);
			if (null != result && !result.isEmpty()) {
				return ((Integer) result.get(0)).intValue();
			} else {
				return 0;
			}
		} catch (DataAccessException e) {
			return 0;
		}
	}
}