accountdao.java

来自「Spring声明式事务实例」· Java 代码 · 共 21 行

package org.thj;

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

public class AccountDAO extends HibernateDaoSupport {

	public void addMoney(Integer accountId,int money){

		Account account = (Account)getHibernateTemplate().get(Account.class,accountId);
		account.setMoney(account.getMoney() + money);
		getHibernateTemplate().saveOrUpdate(account);
	}

	public void subMoney(Integer accountId,int money){

		Account account = (Account)getHibernateTemplate().get(Account.class,accountId);
		account.setMoney(account.getMoney() - money);
		getHibernateTemplate().saveOrUpdate(account);
	}
}