package db;
import java.io.Serializable;

public class BookBean implements Serializable
{
    private static final long serialVersionUID = 1L; 
    private int id;
    private String title;
    private String author;
    private String bookconcern;
    private String publish_date;
    private float price;
    private int amount;
    private String remark;

    public BookBean()
    {
    }
    
    public BookBean(int id, String title, String author, String bookconcern,
                  String publish_date, float price, int amount, String remark)
    {
        this.id=id;
        this.title=title;
        this.author=author;
        this.bookconcern=bookconcern;
        this.publish_date=publish_date;
        this.price=price;
        this.amount=amount;
        this.remark=remark;
    }
    
    public int getId()
    {
        return id;
    }
    
    public void setTitle(String title)
    {
        this.title = title;
    }
    
    public void setAuthor(String author)
    {
        this.author = author;
    }
    
    public void setBookconcern(String bookconcern)
    {
        this.bookconcern = bookconcern;
    }
    
    public void setPublish_date(String publish_date)
    {
        this.publish_date = publish_date;
    }
    
    public void setPrice(float price)
    {
        this.price = price;
    }
    
    public void setAmount(int amount)
    {
        this.amount = amount;
    }
    
    public void setRemark(String remark)
    {
        this.remark = remark;
    }
    
    public String getTitle()
    {
        return title;
    }
    
    public String getAuthor()
    {
        return author;
    }
    
    public String getBookconcern()
    {
        return bookconcern;
    }
    
    public String getPublish_date()
    {
        return publish_date;
    }
    
    public float getPrice()
    {
        return price;
    }
    
    public int getAmount()
    {
        return amount;
    }
    
    public String getRemark()
    {
        return remark;
    }
    
}

package db;

import java.io.Serializable;

public class CartItemBean implements Serializable
{
    private BookBean book=null;
    private int quantity=0;
    
    public CartItemBean()
    {
    }
    
    public CartItemBean(BookBean book)
    {
        this.book=book;
        this.quantity=1;
    }
    
    public void setBook(BookBean book)
    {
        this.book = book;
    }
    
    public BookBean getBook()
    {
        return book;
    }
    
    public void setQuantity(int quantity)
    {
        this.quantity = quantity;
    }
    
    public int getQuantity()
    {
        return quantity;
    }
    
  
    public float getItemPrice()
    {
        float price=book.getPrice()*quantity;
        long val=Math.round(price*100);
        return val/100.0f;
    }
}