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| Programming with Objects | |
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| Modeling with Objects | |
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| Using Models | |
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| Using Software Objects to Create Models | |
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| Modeling Robots | |
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| Understanding Karel's World | |
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| Avenues, Streets, and Intersections | |
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| Walls and (other) Things | |
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| Robots | |
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| Modeling Robots with Software Objects | |
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| Attributes | |
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| Constructors | |
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| Services | |
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| Two Example Programs | |
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| Situations | |
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| Program Listing | |
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| Setting up the Initial Situation | |
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| Sending Messages | |
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| Tracing a Program | |
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| Another Example Program | |
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| The Form of a Java Program | |
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| Reading Documentation to Learn More | |
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| Compiling and Executing Programs | |
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| Compile-Time Errors | |
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| Run-Time Errors | |
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| Intent Errors | |
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| A Brief History of Bugs and Debugging | |
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| GUI: Creating a Window | |
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| Displaying a Frame | |
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| Adding User Interface Components | |
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| Patterns | |
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| The Java Program Pattern | |
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| The Object Instantiation Pattern | |
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| The Command Invocation Pattern | |
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| The Sequential Execution Pattern | |
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| The Display a Frame Pattern | |
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| Summary and Concept Map | |
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| Concept Maps | |
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| Problem Set | |
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| Extending Classes with Services | |
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| Understanding Programs: An Experiment | |
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| Extending the Robot Class | |
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| The Vocabulary of Extending Classes | |
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| The Form of an Extended Class | |
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| Implementing the Constructor | |
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| Adding a Service | |
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| Implementing move3 | |
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| Implementing turnRight | |
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| RobotSE | |
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| Extension vs. Modification | |
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| Extending the Thing Class | |
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| Exploring the Thing Class | |
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| Implementing a Simple Lamp Object | |
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| Completely Initializing Lamps | |
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| Fine-Tuning the Lamp Class (optional) | |
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| Other Subclasses of Thing | |
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| Fun with Lights (optional) | |
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| Style | |
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| White Space and Indentation | |
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| Identifiers | |
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| Comments | |
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| External Documentation (advanced) | |
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| Meaning and Correctness | |
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| Modifying Inherited Methods | |
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| Overriding a Method Definition | |
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| Method Resolution | |
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| Side Effects | |
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| GUI: Extending GUI Components | |
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| Extending JComponent | |
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| Overriding paintComponent | |
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| How paintComponent Is Invoked | |
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| Extending Icon | |
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| Patterns | |
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| The Extended Class Pattern | |
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| The Constructor Pattern | |
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| The Parameterless Command Pattern | |
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| The Draw a Picture Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| Developing Methods | |
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| Solving Problems | |
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| Stepwise Refinement | |
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| Identifying the Required Services | |
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| Refining harvestField | |
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| Refining harvestTwoRows | |
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| Refining harvestOneRow | |
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| Refining goToNextRow | |
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| Refining positionForNextHarvest | |
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| The Complete Program | |
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| Summary of Stepwise Refinement | |
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| Advantages of Stepwise Refinement | |
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| Understandable Programs | |
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| Avoiding Errors | |
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| Testing and Debugging | |
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| Future Modifications | |
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| Pseudocode | |
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| Variations on the Theme | |
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| Using Multiple Robots | |
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| Multiple Robots with Threads (advanced) | |
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| Factoring Out Differences | |
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| Private and Protected Methods | |
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| GUI: Using Helper Methods | |
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| Declaring Parameters | |
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| Using Parameters | |
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| Patterns | |
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| The Helper Method Pattern | |
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| The Multiple Threads Pattern | |
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| The Template Method Pattern | |
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| The Parameterized Method Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| Making Decisions | |
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| Understanding Two Kinds of Decisions | |
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| Flowcharts for if and while Statements | |
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| Examining an if Statement | |
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| Examining a while Statement | |
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| The General Forms of the if and while Statements | |
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| Questions Robots Can Ask | |
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| Built-In Queries | |
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| Negating Predicates | |
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| Testing Integer Queries | |
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| Reexamining Harvesting a Field | |
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| Putting a Missing Thing | |
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| Picking Up a Pile of Things | |
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| Improving goToNextRow | |
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| Using the if-else Statement | |
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| An Example Using if-else | |
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| Writing Predicates | |
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| Writing frontIsBlocked | |
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| Predicates Using Non-Boolean Queries | |
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| Using Parameters | |
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| Using a while Statement with a Parameter | |
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| Using an Assignment Statement with a Loop | |
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| Revisiting Stepwise Refinement | |
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| GUI: Scaling Images | |
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| Using Size Queries | |
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| Scaling an Image | |
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| Patterns | |
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| The Once or Not at All Pattern | |
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| The Zero or More Times Pattern | |
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| The Either This or That Pattern | |
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| The Simple Predicate Pattern | |
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| The Count-Down Loop Pattern | |
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| The Scale an Image Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| More Decision Making | |
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| Constructing while Loops | |
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| Avoiding Common Errors | |
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| A Four-Step Process for Constructing while Loops | |
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| Temporary Variables | |
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| Counting the Things on an Intersection | |
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| Tracing with a Temporary Variable | |
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| Storing the Result of a Query | |
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| Writing a Query | |
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| Using a boolean Temporary Variable | |
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| Scope | |
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| Nesting Statements | |
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| Examples Using if and while | |
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| Nesting with Helper Methods | |
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| Cascading-if Statements | |
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| Boolean Expressions | |
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| Combining Boolean Expressions | |
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| Simplifying Boolean Expressions | |
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| Short-Circuit Evaluation | |
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| Exploring Loop Variations | |
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| Using a for Statement | |
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| Using a do-while Loop (optional) | |
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| Using a while-true Loop (optional) | |
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| Choosing an Appropriate Looping Statement | |
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| Coding with Style | |
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| Use Stepwise Refinement | |
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| Use Positively Stated Simple Expressions | |
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| Visually Structure Code | |
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| GUI: Using Loops to Draw | |
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| Using the Loop Counter | |
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| Nesting Selection and Repetition | |
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| Patterns | |
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| The Loop-and-a-Half Pattern | |
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| The Temporary Variable Pattern | |
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| The Counting Pattern | |
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| The Query Pattern | |
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| The Predicate Pattern | |
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| The Cascading-if Pattern | |
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| The Counted Loop Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| Using Variables | |
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| Instance Variables in the Robot Class | |
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| Implementing Attributes with Instance Variables | |
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| Declaring Instance Variables | |
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| Accessing Instance Variables | |
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| Modifying Instance Variables | |
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| Testing the SimpleBot Class | |
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| Adding Another Instance Variable: direction | |
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| Providing Accessor Methods | |
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| Instance Variables versus Parameter and Temporary Variables | |
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| Temporary and Parameter Variables | |
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| Reviewing Temporary Variables | |
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| Reviewing Parameter Variables | |
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| Extending a Class with Variables | |
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| Declaring and Initializing the Variables | |
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| Maintaining and Using Instance Variables | |
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| Blank Final Instance Variables | |
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| Modifying vs. Extending Classes | |
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| Comparing Kinds of Variables | |
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| Similarities and Differences | |
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| Rules of Thumb for Selecting a Variable | |
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| Temporary versus Instance Variables | |
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| Printing Expressions | |
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| Using System.out | |
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| Using a Debugger | |
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| GUI: Repainting | |
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| Instance Variables in Components | |
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| Triggering a Repaint | |
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| Animating the Thermometer | |
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| Patterns | |
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| The Named Constant Pattern | |
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| The Instance Variable Pattern | |
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| The Accessor Method Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| More on Variables and Methods | |
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| Using Queries to Test Classes | |
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| Testing a Command | |
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| Testing a Query | |
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| Using Multiple Main Methods | |
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| Using Numeric Types | |
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| Integer Types | |
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| Floating-Point Types | |
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| Converting Between Numeric Types | |
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| Formatting Numbers | |
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| Taking Advantage of Shortcuts | |
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| Using Non-Numeric Types | |
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| The boolean Type | |
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| The Character Type | |
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| Using Strings | |
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| Understanding Enumerations | |
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| Example: Writing a Gas Pump Class | |
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| Implementing Accessor Methods | |
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| Implementing a Command/Query Pair | |
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| Understanding Class Variables and Methods | |
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| Using Class Variables | |
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| Using Class Methods | |
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| GUI: Using Java Interfaces | |
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| Specifying Methods with Interfaces | |
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| Implementing an Interface | |
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| Developing Classes to a Specified Interface | |
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| Informing the User Interface of Changes | |
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| Patterns | |
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| The Test Harness Pattern | |
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| The toString Pattern | |
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| The Enumeration Pattern | |
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| The Assign a Unique ID Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| Collaborative Classes | |
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| Example: Modeling a Person | |
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| Using a Single Class | |
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| Using Multiple Classes | |
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| Diagramming Collaborating Classes | |
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| Passing Arguments | |
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| Temporary Variables | |
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| Returning Object References | |
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| Section Summary | |
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| Reference Variables | |
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| Memory | |
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| Aliases | |
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| Garbage Collection | |
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| Testing for Equality | |
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| Case Study: An Alarm Clock | |
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| Step 1: Identifying Objects and Classes | |
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| Step 2: Identifying Services | |
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| Step 3: Solving the Problem | |
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| Introducing Exceptions | |
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| Throwing Exceptions | |
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| Reading a Stack Trace | |
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| Handling Exceptions | |
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| Propogating Exceptions | |
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| Enhancing the Alarm Clock with Sound (optional) | |
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| Java's Collection Classes | |
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| A List Class: ArrayList | |
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| A Set Class: HashSet | |
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| A Map Class: TreeMap | |
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| Wrapper Classes | |
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| GUIs and Collaborating Classes | |
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| Using Libraries of Components | |
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| Introducing the Model-View-Controller Pattern | |
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| Patterns | |
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| The Has-a (Composition) Pattern | |
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| The Equivalence Test Pattern | |
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| The Throw an Exception Pattern | |
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| The Catch an Exception Pattern | |
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| The Process All Elements Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| Input and Output | |
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| Basic File Input and Output | |
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| Reading from a File | |
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| Writing to a File | |
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| The Structure of Files | |
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| Representing Records as Objects | |
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| Reading Records as Objects | |
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| File Formats | |
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| Using the File Class | |
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| Filenames | |
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| Specifying File Locations | |
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| Manipulating Files | |
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| Interacting with Users | |
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| Reading from the Console | |
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| Checking Input for Errors | |
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| Command Interpreters | |
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| Using a Command Interpreter | |
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| Implementing a Command Interpreter | |
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| Separating the User Interface from the Model | |
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| Constructing a Library | |
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| Compiling without an IDE | |
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| Creating and Using a Package | |
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| Using .jar Files | |
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| Streams (advanced) | |
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| Character Input Streams | |
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| Character Output Streams | |
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| Byte Streams | |
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| GUI: File Choosers and Images | |
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| Using JFileChooser | |
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| Displaying Images from a File | |
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| Patterns | |
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| The Open File for Input Pattern | |
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| The Open File for Output Pattern | |
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| The Process File Pattern | |
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| The Construct Record from File Pattern | |
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| The Error-Checked Input Pattern | |
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| The Command Interpreter Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| Arrays | |
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| Using Arrays | |
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| Visualizing an Array | |
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| Accessing One Array Element | |
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| Swapping Array Elements | |
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| Processing All the Elements in an Array | |
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| Processing Matching Elements | |
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| Searching for a Specified Element | |
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| Finding an Extreme Element | |
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| Sorting an Array | |
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| Comparing Arrays and Files | |
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| Creating an Array | |
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| Declaration | |
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| Allocation | |
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| Initialization | |
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| Passing and Returning Arrays | |
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| Dynamic Arrays | |
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| Partially Filled Arrays | |
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| Resizing Arrays | |
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| Combining Approaches | |
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| Arrays of Primitive Types | |
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| Using an Array of double | |
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| Meaningful Indices | |
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| Multi-Dimensional Arrays | |
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| 2D Array Algorithms | |
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| Allocating and Initializing a 2D Array | |
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| Arrays of Arrays | |
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| GUI: Animation | |
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| Patterns | |
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| The Process All Elements Pattern | |
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| The Linear Search Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| Building Quality Software | |
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| Defining Quality Software | |
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| Quality from a User's Perspective | |
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| Quality from a Programmer's Perspective | |
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| Using a Development Process | |
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| Defining Requirements | |
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| Designing the Architecture | |
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| Iterative Development | |
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| Designing Classes and Methods | |
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| Rules of Thumb for Writing Quality Code | |
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| Managing Complexity | |
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| Programming Defensively | |
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| Exceptions | |
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| Design by Contract | |
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| Assertions | |
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| GUIs: Quality Interfaces | |
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| Iterative User Interface Design | |
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| User Interface Design Principles | |
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| Summary and Concept Map | |
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| Problem Set | |
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| Polymorphism | |
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| Introduction to Polymorphism | |
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| Dancing Robots | |
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| Polymorphism via Inheritance | |
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| Examples of Polymorphism | |
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| Polymorphism via Interfaces | |
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| The Substitution Principle | |
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| Choosing between Interfaces and Inheritance | |
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| Case Study: Invoices | |
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| Step 1: Identifying Objects and Classes | |
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| Step 2: Identifying Services | |
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| Step 3: Solving the Problem | |
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| Polymorphism without Arrays | |
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| Overriding Methods in object | |
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| toString | |
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| Equals | |
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| Clone (advanced) | |
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| Increasing Flexibility with Interfaces | |
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| Using an Interface | |
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| Using the Strategy Pattern | |
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| Flexibility in Choosing Implementations | |
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| GUI: Layout Managers | |
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| The FlowLayout Strategy | |
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| The GridLayout Strategy | |
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| The BorderLayout Strategy | |
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| Other Layout Strategies | |
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| Nesting Layout Strategies | |
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| Patterns | |
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| The Polymorphic Call Pattern | |
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| The Strategy Pattern | |
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| The Equals Pattern | |
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| The Factory Method Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| Graphical User Interfaces | |
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| Overview | |
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| Models, Views, and Controllers | |
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| Using a Pattern | |
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| Setting up the Model and View | |
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| The Model's Infrastructure | |
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| The View's Infrastructure | |
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| The main Method | |
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| Building and Testing the Model | |
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| Building the View and Controllers | |
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| Designing the Interface | |
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| Laying Out the Components | |
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| Updating the View | |
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| Writing and Registering Controllers | |
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| Refining the View | |
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| View Pattern | |
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| Using Multiple Views | |
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| Implementing NimView | |
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| Implementing NimPileView | |
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| Implementing NimPlayerView | |
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| Sequence Diagrams | |
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| Controller Variations | |
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| Using Inner Classes | |
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| Using Event Objects | |
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| Integrating the Controller and View | |
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| Other Components | |
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| Discover Available Components | |
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| Identify Listeners | |
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| Skim the Documentation | |
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| Begin with Sample Code | |
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| Work Incrementally | |
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| Graphical Views | |
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| Painting a Component | |
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| Making a Graphical Component Interactive | |
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| Patterns | |
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| The Model-View-Controller Pattern | |
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| Summary and Concept Map | |
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| Problem Set | |
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| Epilogue | |
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| Glossary | |
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| Precedence Rules | |
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| Variable Initialization Rules | |
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| Unicode Character Set | |
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| Selected Robot Documentation | |
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| Index | |