Beginning Java Objects 2nd Edition.pdf

Beginning Java Objects

From Concepts to Code, Second Edition

JACQUIE BARKER

Beginning Java Objects: From Concepts to Code, Second Edition

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Contents at a Glance

About the Author . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii

About the Technical Reviewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxv

Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvii

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxix

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxxi

PART 1

■ ■ ■ The ABCs of Objects

CHAPTER 1

Abstraction and Modeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

CHAPTER 2

Some Java Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

CHAPTER 3

Objects and Classes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

CHAPTER 4

Object Interactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

CHAPTER 5

Relationships Between Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

CHAPTER 6

Collections of Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213

CHAPTER 7

Some Final Object Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273

PART 2

■ ■ ■ Object Modeling 101

CHAPTER 8

The Object Modeling Process in a Nutshell . . . . . . . . . . . . . . . . . . . . 333

CHAPTER 9

Formalizing Requirements Through Use Cases . . . . . . . . . . . . . . . . . 343

CHAPTER 10

Modeling the Static/Data Aspects of the System . . . . . . . . . . . . . . . 355

CHAPTER 11

Modeling the Dynamic/Behavioral Aspects

of the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409

CHAPTER 12

Wrapping Up Our Modeling Efforts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431

■ CONTENTS AT A GLANCE

PART 3

■ ■ ■ Translating an Object Blueprint

into Java Code

CHAPTER 13

Rounding Out Your Java Knowledge . . . . . . . . . . . . . . . . . . . . . . . . . . . 441

CHAPTER 14

Transforming Your Model into Java Code . . . . . . . . . . . . . . . . . . . . . . 567

CHAPTER 15

Rounding Out Your Application, Part 1: Adding a Data

Access Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 619

CHAPTER 16

Rounding Out Your Application, Part 2: Adding a

Presentation Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 681

CHAPTER 17

SRS, Take 3: Adding a GUI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 773

CHAPTER 18

Next Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 831

PART 4

■ ■ ■ Appendixes

APPENDIX A

Suggestions for Using This Book As a Textbook . . . . . . . . . . . . . . . . 839

APPENDIX B

Alternative Case Studies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 843

APPENDIX C

Setting Up Your Java Development Environment . . . . . . . . . . . . . . . 849

APPENDIX D

Downloading and Compiling the Book’s Source Code . . . . . . . . . . 865

APPENDIX E

Note to Experienced C++ Programmers . . . . . . . . . . . . . . . . . . . . . . . 867

APPENDIX F

How Polymorphism Works Behind the Scenes

(Static vs. Dynamic Binding) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 873

APPENDIX G

Collections Prior to J2SE 5.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 879

APPENDIX H

Programming 101, and the Role of a Compiler . . . . . . . . . . . . . . . . . 891

INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 897

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