product.java

java学习的必要的资料,servlet的说明很好

package com.estore.struts.entity;

import java.io.Serializable;
import java.sql.Date;
import java.util.HashSet;
import java.util.Set;

public class Product implements Serializable,Cloneable {
	/**
	 * 
	 */
	private static final long serialVersionUID = 567590787346587554L;

	private Integer productid;

	private String name;

	private String isbn;

	private String printer;

	private String author;

	private double price;

	private int booknum;

	private String description;

	private String imagepath;
	
	private Date createtime;
	
	private Integer state;

	private Catalog catalog = new Catalog();
	
	private Set<OrderItem> orderItems=new HashSet<OrderItem>();
	
	public void addOrderItems(OrderItem o){
		this.orderItems.add(o);	
	}
	
	public Catalog getCatalog() {
		return catalog;
	}

	public void setCatalog(Catalog catalog) {
		this.catalog = catalog;
	}

	public String getAuthor() {
		return author;
	}

	public void setAuthor(String author) {
		this.author = author;
	}

	public int getBooknum() {
		return booknum;
	}

	public void setBooknum(int booknum) {
		this.booknum = booknum;
	}

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public String getImagepath() {
		return imagepath;
	}

	public void setImagepath(String imagepath) {
		this.imagepath = imagepath;
	}

	public String getIsbn() {
		return isbn;
	}

	public void setIsbn(String isbn) {
		this.isbn = isbn;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public double getPrice() {
		return price;
	}

	public void setPrice(double price) {
		this.price = price;
	}

	public String getPrinter() {
		return printer;
	}

	public void setPrinter(String printer) {
		this.printer = printer;
	}

	public Integer getProductid() {
		return productid;
	}

	public void setProductid(Integer productid) {
		this.productid = productid;
	}

	public Date getCreatetime() {
		return createtime;
	}

	public void setCreatetime(Date createtime) {
		this.createtime = createtime;
	}

	public Integer getState() {
		return state;
	}

	public void setState(Integer state) {
		this.state = state;
	}

	public Set<OrderItem> getOrderItems() {
		return orderItems;
	}

	public void setOrderItems(Set<OrderItem> orderItems) {
		this.orderItems = orderItems;
	}

//	@Override
//	public String toString() {
//		return "productid: "+productid
//				+"\n name: "+name
//				+"\n isbn: "+isbn
//				+"\n printer: "+printer
//				+"\n author: "+author
//				+"\n price:"+price
//				+"\n booknum: "+booknum
//				+"\n description: "+description
//				+"\n imagepath: "+imagepath
//				+"\n createtime: "+createtime
//				+"\n state: "+ state+"\n catalog: "+catalog
//				+"\n ---product end--- \n";
//	}
//
//	@Override
//	public boolean equals(Object obj) {
//		return this.hashCode() == obj.hashCode();
//	}
//
//	@Override
//	public int hashCode() {
//		return new Integer(productid).hashCode();
//	}
//
	@Override
	public Object clone() throws CloneNotSupportedException {
		// TODO Auto-generated method stub
		return super.clone();
	}
}