biz.java

Struts,spring ,hibernate,开发的树型结构！

package com.ssh.biz;

import java.util.List;

import com.ssh.dao.ProvinceDAO;
import com.ssh.entity.Province;

public class Biz {
	
	private ProvinceDAO dao;
	public void setDao(ProvinceDAO dao){
		
		this.dao = dao;
	}
	public List<Province> getList(){
		return dao.getList();
	}

}