phonebookserviceimp.java

来自「struts+spring+hibernate电话本」· Java 代码 · 共 76 行

/**
 * @创建日期 2008-12-18
 * @版本 V 1.0
 */
package com.ejunnet.ssh.business.imp;

import java.util.List;

import com.ejunnet.ssh.business.inface.PhoneBookService;
import com.ejunnet.ssh.dao.inface.PhoneBookDAO;
import com.ejunnet.ssh.po.PhoneBook;

/**
 * @作者 赵昌峻
 * 业务实现类，实现PhoneBookService接口
 */
public class PhoneBookServiceImp implements PhoneBookService{
	
	//数据访问对象DAO, 封装了所有对数据库的操作
	private PhoneBookDAO pbDao;

	/**
	 * @return the pbDao
	 */
	public PhoneBookDAO getPbDao() {
		return pbDao;
	}

	/**
	 * spring注入的时候需要用到set方法，通过它给我们提供
	 * 数据库访问对象，不在需要我们手动new一个具体的对象了
	 * 所有这些工具都由spring来完成。
	 * @param pbDao the pbDao to set
	 */
	public void setPbDao(PhoneBookDAO pbDao) {
		this.pbDao = pbDao;
	}

	/* 
	 * 调用DAO实现增加电话记录
	 * @see com.ejunnet.ssh.business.inface.PhoneBookService#addPhone(com.ejunnet.ssh.po.PhoneBook)
	 */
	public boolean addPhone(PhoneBook phone) {
		// TODO Auto-generated method stub
		return pbDao.addPhone(phone);
	}

	/* 
	 * 调用DAO实现删除电话记录
	 * @see com.ejunnet.ssh.business.inface.PhoneBookService#deletePhone(com.ejunnet.ssh.po.PhoneBook)
	 */
	public boolean deletePhone(PhoneBook phone) {
		// TODO Auto-generated method stub
		return pbDao.deletePhone(phone);
	}

	/* 
	 * 调用DAO实现查询所有电话记录
	 * @see com.ejunnet.ssh.business.inface.PhoneBookService#findAllPhone()
	 */
	public List findAllPhone() {
		// TODO Auto-generated method stub
		return pbDao.findAllPhone();
	}

	/* 
	 * 调用DAO实现更新一个电话记录
	 * @see com.ejunnet.ssh.business.inface.PhoneBookService#updatePhone(com.ejunnet.ssh.po.PhoneBook)
	 */
	public boolean updatePhone(PhoneBook phone) {
		// TODO Auto-generated method stub
		return pbDao.updatePhone(phone);
	}
	
}