goods.java

基于J2EE技术的 电子购物商城系统

package domain;

public class Goods {

	public static void main(String[] args) {
	}
	
	/**
	 * 
	 */
	public Goods() {
		//do nothing;
	}
	
	public Goods(String id) {
		this.id = id;
	}
	
	/**
	 * @param id
	 * @param name
	 * @param price
	 * @param number
	 * @param saler
	 */	
	public Goods(String id, String name, double price, int number, User saler) {
		this();
		this.id = id;
		this.name = name;
		this.price = price;
		this.number = number;
		this.saler = saler;
		this.isReleased = false;
	}
	
	/**
	 * @param id
	 * @param name
	 * @param price
	 * @param number
	 * @param saler
	 * @param category
	 */	
	public Goods(String id, String name, double price, int number, User saler,
				String[]category) {
		this(id, name, price, number, saler);
		this.category = category;
	}

	/**
	 * @param id
	 * @param name
	 * @param price
	 * @param number
	 * @param saler
	 * @param category
	 * @param isReleased
	 */	
	public Goods(String id, String name, double price, int number, User saler,
				String[]category, boolean isReleased) {
		this(id, name, price, number, saler);
		this.category = category;
		this.isReleased = isReleased;
	}

	/**
	 * @return Returns the id.
	 */
	public String getId() {
		return id;
	}
	/**
	 * @param id The id to set.
	 */
	public void setId(String id) {
		this.id = id;
	}
	/**
	 * @return Returns the name.
	 */
	public String getName() {
		return name;
	}
	/**
	 * @param name The name to set.
	 */
	public void setName(String name) {
		this.name = name;
	}
	/**
	 * @return Returns the number.
	 */
	public int getNumber() {
		return number;
	}
	/**
	 * @param number The number to set.
	 */
	public void setNumber(int number) {
		this.number = number;
	}
	/**
	 * @return Returns the price.
	 */
	public double getPrice() {
		return price;
	}
	/**
	 * @param price The price to set.
	 */
	public void setPrice(double price) {
		this.price = price;
	}
	/**
	 * @return Returns the saler.
	 */
	public User getSaler() {
		return saler;
	}
	/**
	 * @param saler The saler to set.
	 */
	public void setSaler(User saler) {
		this.saler = saler;
	}
	
	/**
	 * @return Returns the isReleased.
	 */
	public boolean isReleased() {
		return isReleased;
	}
	/**
	 * @param isReleased The isReleased to set.
	 */
	public void setReleased(boolean isReleased) {
		this.isReleased = isReleased;
	}
	
	public void setReleased() {
		setReleased(true);
	}

	/**
	 * @return Returns the category.
	 */
	public String[] getCategory() {
		return category;
	}
	/**
	 * @param category The category to set.
	 */
	public void setCategory(String[] category) {
		this.category = category;
	}
	
	/**
	 * @return Returns the category[i].
	 */
	public String getCategory(int i) {
		return category[i];
	}
	/**
	 * @param category The category[i] to set.
	 */
	public void setCategory(String category, int i) {
		this.category[i] = category;
	}
	
	public boolean equals(Goods goods) {
		if (goods == null)
			return (this == null);
		else
			return (goods.id.equals(this.id));	
	}
	
	public boolean equals(Object o) {
		if (o instanceof Goods)
			return equals(((Goods)o));
		else
			return false;
	}
	
	String id = null;
	String name = null;
	double price = 0;
	int number = 0;
	User saler = null;
	String[] category = new String[3];
	boolean isReleased = false;
}