product.java

这是一个coffee店管理系统,Gourmet咖啡是一个商店

public class Product 
{
	private String code;
	private String description;
	private double price;

	public Product(String initialCode,
	               String initialDescription,
               double initialPrice){
		code=initialCode;
		description=initialDescription;
		price=initialPrice;
	}

	public String getCode(){
		return code;
	}

	public String getDescription(){
		return description;
	}

	public double getPrice(){
		return price;
	}

	public boolean equals(Object object){
		if (object instanceof Product)
		{
			Product product=(Product)object;
			return this.getCode().equals(product.getCode());
		}else{
				return false;
			}
	}


	public String toString(){
		return getCode()+"_"+getDescription()+"_"+getPrice();
	}

}