accountbiz.java

网上银行系统

package com.kettas.pbm.biz;
import com.kettas.pbm.entity.*;
import com.kettas.pbm.util.*;
import com.kettas.pbm.dao.*;
import com.kettas.pbm.dao.hibernateImpl.*;
import org.hibernate.Session;
import org.hibernate.Transaction;

public class AccountBiz {
	private AccountDao dao=new AccountDaoImpl();
	
	public void register(Account account){
		Session session=null;
		Transaction tran=null;
		try{
			session=HibernateUtil.getSession();
			tran=session.beginTransaction();
			dao.insert(account);
			tran.commit();
		}catch(Exception e){
			if(tran!=null)tran.rollback();
		}
	}
	public void deposit(Integer id,double money){
		
	}
	public void withdraw(Integer id,double money){
		
	}
	
	public void transfer(Integer aid,Integer bid,double money){
		
	}
	public double getBalance(Integer id){
		return 0;
	}
}