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Java > Open Source Codes > org > netbeans > api > convertor > shoppingcart > ShoppingCart


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.api.convertor.shoppingcart;
21
22 import java.util.ArrayList JavaDoc;
23 import java.util.Collection JavaDoc;
24 import org.netbeans.api.convertor.book.Book;
25 import org.netbeans.api.convertor.dvd.DVD;
26
27
28 /**
29  *
30  * @author David Konecny
31  */
32 public class ShoppingCart {
33
34     public Collection JavaDoc books;
35     public Collection JavaDoc dvds;
36
37     public ShoppingCart() {
38         books = new ArrayList JavaDoc();
39         dvds = new ArrayList JavaDoc();
40     }
41
42     public ShoppingCart(Collection JavaDoc books, Collection JavaDoc dvds) {
43         this.books = books;
44         this.dvds = dvds;
45     }
46     
47     public boolean equals(Object JavaDoc o) {
48         if (!(o instanceof ShoppingCart)) {
49             return false;
50         }
51         ShoppingCart s = (ShoppingCart)o;
52         return books.equals(s.books) &&
53             dvds.equals(s.dvds);
54     }
55     
56     public void addBook(Book b) {
57         books.add(b);
58     }
59     
60     public void addDVD(DVD d) {
61         dvds.add(d);
62     }
63     
64     public int hashCode() {
65         // not relevant
66 return 125;
67     }
68     
69     public String JavaDoc toString() {
70         return "ShoppingCart[dvds="+dvds+", books="+books+"]"+super.toString();
71     }
72
73 }
74
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