alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

What this is

This file is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Other links

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.bookmodule;

import java.io.Serializable;

/**
 *
 * @author  David Konecny
 */
public class Book implements Serializable {

    String author;
    String title;
    
    static final long serialVersionUID = -868500654892626305L;
    
    public Book() {
        author = "N/A";
        title = "N/A";
    }
    
    public Book(String ar, String al) {
        author = ar;
        title = al;
    }
    
    public static Book createDefault() {
        return new Book("Jesse, Tim & others", "NetBeans Definitive Guide");
    }
    
    public boolean equals(Object o) {
        if (!(o instanceof Book)) {
            return false;
        }
        Book d = (Book)o;
        return author.equals(d.author) &&
            title.equals(d.title);
    }
    
    public int hashCode() {
        // not relevant
        return 125;
    }
    
    public String toString() {
        return "Book[author="+author+", title="+title+"]"+super.toString();
    }
    
}
... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.