📄 bookservice.java
字号:
package lee.service;
import java.util.*;
import lee.model.Book;
/**
* @author yeeku.H.lee kongyeeku@163.com
* @version 1.0
* <br>Copyright (C), 2005-2008, yeeku.H.Lee
* <br>This program is protected by copyright laws.
* <br>Program Name:
* <br>Date:
*/
public class BookService
{
private Set<Book> bookDb;
public BookService()
{
bookDb = new HashSet<Book>();
bookDb.add(new Book(1 , "Spring2.0宝典" , "全面介绍了Spring各个知识点"));
bookDb.add(new Book(2 , "轻量级J2EE企业应用实战" , "介绍实际企业的J2EE开发过程"));
}
public Set<Book> getAllBook()
{
return bookDb;
}
public Book getBookById(int id)
{
for (Book b : bookDb)
{
if (b.getId() == id)
{
return b;
}
}
return null;
}
public void addBook(Book b)
{
bookDb.add(b);
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -