| Preface |
| I | Basic Design with Objects |
| 2 | Objects = Data + Function |
| 3 | Classes of Objects: Data Definitions |
| 4 | Classes of Objects: Interface Definitions |
| 5 | Pac Man |
| 6 | Parameterized Data and Interfaces |
| 7 | Solidifying what we’ve done |
| VIII | Abstraction with Objects |
| 9 | Abstraction via Delegation |
| 10 | Abstraction via Inheritance |
| XI | Invariants |
| 12 | Invariants, Testing, and Abstraction Barriers |
| XIII | Schemes of a Larger Design |
| 14 | Larger system design: Snakes on a plane |
| 15 | Universe |
| 16 | Guess my number |
| 17 | Visitors and Folds |
| XVIII | Mutation |
| 19 | Ch-Ch-Ch-Ch-Changes |
| 20 | Circular Data |
| 21 | Back-channels |
| 22 | Intensional equality |
| XXIII | Java |
| 24 | Java |
| 25 | ??? |
| 26 | Extensional Equality in Java |
| 27 | Iterating over Data |
| XXVIII | A Class of Your Own |
| 29 | Under the Hood: Implementing OO |
| XXX | Solutions |
| 31 | Solutions |
| Index |