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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.api.convertor.shoppingcart; import java.util.ArrayList; import java.util.Collection; import org.netbeans.api.convertor.book.Book; import org.netbeans.api.convertor.dvd.DVD; /** * * @author David Konecny */ public class ShoppingCart { public Collection books; public Collection dvds; public ShoppingCart() { books = new ArrayList(); dvds = new ArrayList(); } public ShoppingCart(Collection books, Collection dvds) { this.books = books; this.dvds = dvds; } public boolean equals(Object o) { if (!(o instanceof ShoppingCart)) { return false; } ShoppingCart s = (ShoppingCart)o; return books.equals(s.books) && dvds.equals(s.dvds); } public void addBook(Book b) { books.add(b); } public void addDVD(DVD d) { dvds.add(d); } public int hashCode() { // not relevant return 125; } public String toString() { return "ShoppingCart[dvds="+dvds+", books="+books+"]"+super.toString(); } } |
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