book.java

使用servlet写的简单网上书店

package entity;

public class Book {
	
	private int id;
	private String name;
	private Double price;
	public Book(){}
	public Book(String name) {
		this.name = name;
	}
	public Book(int id,String name) {
		this.id = id;
		this.name = name;
	}
	public Book(String name, Double price) {
		this.name = name;
		this.price = price;
	}
	public Book(int id, String name, Double price) {
		this.id = id;
		this.name = name;
		this.price = price;
	}
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	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;
	}
}