horstmann.ch05_invoice

Class Product

java.lang.Object

horstmann.ch05_invoice.Product

All Implemented Interfaces:

LineItem

public class Product
extends java.lang.Object
implements LineItem

A product with a price and description.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	description
private double	price

Constructor Summary

Constructors

Constructor and Description
Product(java.lang.String description, double price) Constructs a product.

Method Summary

Modifier and Type	Method and Description
double	getPrice() Gets the price of this line item.
java.lang.String	toString() Gets the description of this line item.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

description

private java.lang.String description

price

private double price

Constructor Detail

Product

public Product(java.lang.String description,
               double price)

Constructs a product.

Parameters:

description - the description

price - the price

Method Detail

getPrice

public double getPrice()

Description copied from interface: LineItem

Gets the price of this line item.

Specified by:

getPrice in interface LineItem

Returns:

the price

toString

public java.lang.String toString()

Description copied from interface: LineItem

Gets the description of this line item.

Specified by:

toString in interface LineItem

Overrides:

toString in class java.lang.Object

Returns:

the description