初学者第一个小项目基于JDBC+oracle实现图书管理系统

初学者第一个小项目基于JDBC+oracle实现图书管理系统,在控制台实现数据！

package com.neuedu.library.biz;

import java.util.List;

import com.neuedu.library.entity.Book;

public interface BookBiz {

	public boolean addBook（Book book）;
	
	public boolean modifyBook（Book book）;
	
	public boolean deleteBook（int bNo）;
	
    public boolean borrowBook（String bname）; 
	
	public boolean returnBook（String bname）; 
	
	public List getAllBooks（）;
	
	public Book getBookByBNo（int bNo）;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        432  2018-04-02 13:32  library\.classpath

     文件        383  2018-04-02 13:11  library\.project

     文件        598  2018-04-02 13:11  library\.settings\org.eclipse.jdt.core.prefs

     文件        468  2018-04-23 15:13  library\bin\com\neuedu\library\biz\BookBiz.class

     文件        589  2018-04-23 15:13  library\bin\com\neuedu\library\biz\BorrowBiz.class

     文件       1836  2018-04-23 15:13  library\bin\com\neuedu\library\biz\impl\BookBizImpl.class

     文件       1907  2018-04-23 15:13  library\bin\com\neuedu\library\biz\impl\BorrowBizImpl.class

     文件       2884  2018-04-23 15:13  library\bin\com\neuedu\library\biz\impl\UserBizImpl.class

     文件        592  2018-04-23 15:13  library\bin\com\neuedu\library\biz\UserBiz.class

     文件        475  2018-04-23 15:13  library\bin\com\neuedu\library\dao\BookDao.class

     文件        577  2018-04-23 15:13  library\bin\com\neuedu\library\dao\BorrowDao.class

     文件       6881  2018-04-23 15:13  library\bin\com\neuedu\library\dao\impl\BookDaoImpl.class

     文件       5626  2018-05-10 10:42  library\bin\com\neuedu\library\dao\impl\BorrowDaoImpl.class

     文件      10018  2018-05-10 10:31  library\bin\com\neuedu\library\dao\impl\UserDaoImpl.class

     文件        592  2018-04-23 15:13  library\bin\com\neuedu\library\dao\UserDao.class

     文件       2057  2018-04-23 15:13  library\bin\com\neuedu\library\entity\Admin.class

     文件       3211  2018-04-23 15:13  library\bin\com\neuedu\library\entity\Book.class

     文件       2627  2018-04-23 15:13  library\bin\com\neuedu\library\entity\Borrow.class

     文件       2349  2018-04-23 15:13  library\bin\com\neuedu\library\entity\User.class

     文件       3902  2018-04-23 15:13  library\bin\com\neuedu\library\test\BookDaoImplTest.class

     文件       2798  2018-04-23 15:13  library\bin\com\neuedu\library\test\BorrowDaoImplTest.class

     文件       8903  2018-04-23 15:13  library\bin\com\neuedu\library\test\Test.class

     文件       4767  2018-04-23 15:13  library\bin\com\neuedu\library\test\UserDaoImplTest.class

     文件       1404  2018-04-23 15:13  library\bin\com\neuedu\library\util\DBUtil.class

     文件    2111338  2018-04-02 13:12  library\lib\ojdbc6.jar

     文件        432  2018-04-10 13:25  library\src\com\neuedu\library\biz\BookBiz.java

     文件        440  2018-04-10 12:57  library\src\com\neuedu\library\biz\BorrowBiz.java

     文件       1217  2018-04-10 13:27  library\src\com\neuedu\library\biz\impl\BookBizImpl.java

     文件       1165  2018-04-10 12:33  library\src\com\neuedu\library\biz\impl\BorrowBizImpl.java

     文件       2023  2018-04-10 18:22  library\src\com\neuedu\library\biz\impl\UserBizImpl.java

............此处省略44个文件信息