Ground-Up Java

Philip Heller

Associate Publisher: Joel Fugazzotto Acquisitions Editor: Denise Santoro Lincoln, Tom Cirtin Developmental Editor: Tom Cirtin Production Editor: Dennis Fitzgerald Technical Editor: Marcus Cuda Copyeditor: Sean Medlock Compositor: Maureen Forys, Happenstance Type-O-Rama Graphic Illustrator: Jeffrey Wilson, Happenstance Type-O-Rama CD Coordinator: Dan Mummert CD Technician: Kevin Ly Proofreaders: Emily Husan, Laurie O’Connell, Nancy Riddiough Indexer: Ted Laux Cover Designer/Illustrator: Richard Miller, Calyx Deisgns

Copyright 2004 SYBEX Inc., 1151 Marina Village Parkway, Alameda, CA 94501. World rights reserved. No part of this publication may be stored in a retrieval system, transmitted, or reproduced in any way, including but not limited to photocopy, photograph, magnetic, or other record, without the prior agreement and written permission of the publisher.

Library of Congress Card Number: 2003110719

ISBN: 0-7821-4190-0

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Screen reproductions produced with FullShot 99. FullShot 99 1991–1999 Inbit Incorporated. All rights reserved. FullShot is a trademark of Inbit Incorporated.

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The author and publisher have made their best efforts to prepare this book, and the content is based upon final release software whenever possible. Portions of the manuscript may be based upon pre-release versions supplied by software manufacturer(s). The author and the publisher make no representation or warranties of any kind with regard to the completeness or accuracy of the contents herein and accept no liability of any kind including but not limited to performance, merchantability, fitness for any particular purpose, or any losses or damages of any kind caused or alleged to be caused directly or indirectly from this book.

Manufactured in the United States of America

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To Laura, on whose violin Are played the songs of spheres and heroes, Above this world’s mortal din, Above the plane of ones and zeroes.

Acknowledgements

First and foremost gratitude to Denise Santoro Lincoln, Tom Cirtin, and Steve Cavin. Thanks to Michelle, Ricardo, and everyone at PB&G Productions for keeping me out dancing when I should have been writing. Thanks always to Simon Roberts, Suzanne Blackstock, and Kathy Collina. And thanks to all the aces at Sybex: Dennis Fitzgerald, Sean Medlock, Kevin Ly, Dan Mummert, and Maureen Forys and Jeff Wilson at Happenstance Type-O-Rama.