test
1package com.bittercode.service;2
3import java.util.List;4
5import com.bittercode.model.Book;6import com.bittercode.model.StoreException;7
8public interface BookService {9
10public Book getBookById(String bookId) throws StoreException;11
12public List<Book> getAllBooks() throws StoreException;13
14public List<Book> getBooksByCommaSeperatedBookIds(String commaSeperatedBookIds) throws StoreException;15
16public String deleteBookById(String bookId) throws StoreException;17
18public String addBook(Book book) throws StoreException;19
20public String updateBookQtyById(String bookId, int quantity) throws StoreException;21
22public String updateBook(Book book) throws StoreException;23
24}
25