src/dao/BuyinfoDAO.java

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package dao;
// default package

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import pojobean.Buyinfo;

/**
 * A data access object (DAO) providing persistence and search support for
 * Buyinfo entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see .Buyinfo
 * @author MyEclipse Persistence Tools
 */

public class BuyinfoDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(BuyinfoDAO.class);
 
	protected void initDao() {
		// do nothing
	}

	public void save(Buyinfo transientInstance) {
		log.debug("saving Buyinfo instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(Buyinfo persistentInstance) {
		log.debug("deleting Buyinfo instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public Buyinfo findById(java.lang.Integer id) {
		log.debug("getting Buyinfo instance with id: " + id);
		try {
			Buyinfo instance = (Buyinfo) getHibernateTemplate().get("Buyinfo",
					id);
			return instance;
		} catch (RuntimeException re) {