bookservice.java

利用javaEE开发而实现图书的购买的一个系统

package org.yangkang.bookshop.service.impl;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import org.yangkang.bookshop.dao.impl.Book_select;
import org.yangkang.bookshop.service.IBookservice;
import org.yangkang.bookshop.vo.Book;
import org.yangkang.bookshop.vo.Catalog;

public class BookService implements IBookservice {
	private Book_select book;	
	public ArrayList<Book> getBook(Integer catalogId) {		
		return book.getBook(catalogId);
	}
	@SuppressWarnings("unchecked")
	public HashMap<Integer,String> getAllCatalogIdAndname() {					
		return book.getAllCatalogIdAndname();
	}
	public Book_select getBook() {
		return book;
	}
	public void setBook(Book_select book) {
		this.book = book;
	}
	@SuppressWarnings("unchecked")
	public List getAllCatalog() {
		
		return book.getAllCatalog();
	}
	public ArrayList<Book> getPage_Book(Integer catalogId, int pagesize,
			int currentpage) {		
		return book.getPage_Book(catalogId, pagesize, currentpage);
	}
	public Book getBookBybookId(Integer bookId) {
		// TODO Auto-generated method stub
		return book.getBookBybookId(bookId);
	}
	public Book updateBook(Book _book) {
		
		return book.updateBook(_book);
	}

}