bookbiz.java

电子商务网站中实现分页的源代码

package com.monitor.biz;

import java.lang.reflect.Array;
import java.sql.SQLException;
import java.util.ArrayList;

import com.monitor.bean.BookBean;
import com.monitor.dao.BookDao;

public class BookBiz {
	BookDao bd = null;
	
	public ArrayList<BookBean> getAllBooks(String strSql){
		bd = new BookDao();
		ArrayList<BookBean> books = null;
		try {
			books = bd.getAllBooks(strSql);
		} catch (Exception e) {
			e.printStackTrace();
		} 
		return books;
	}
	
	public BookBean getSingleBook(int id){
		bd = new BookDao();
		BookBean bb = null;
		try {
			bb = bd.getSingleBook(id);
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return bb;
	}
}