JAVA核心技术 卷1 基础知识 上 第9版英文版【2025|PDF|Epub|mobi|kindle电子书版本百度云盘下载】

JAVA核心技术 卷1 基础知识 上 第9版英文版PDF格式电子书版下载

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Chapter 1:An Introduction to Java1

1.1 Java As a Programming Platform1

1.2 The Java"White Paper"Buzzwords2

1.2.1 Simple3

1.2.2 Object-Oriented4

1.2.3 Network-Savvy4

1.2.4 Robust5

1.2.5 Secure5

1.2.6 Architecture-Neutral6

1.2.7 Portable7

1.2.8 Interpreted7

1.2.9 High-Performance8

1.2.10 Multithreaded8

1.2.11 Dynamic8

1.3 Java Applets and the Internet9

1.4 A Short History of Java10

1.5 Common Misconceptions about Java13

Chapter 2:The Java Programming Environment17

2.1 Installing the Java Development Kit18

2.1.1 Downloading the JDK18

2.1.2 Setting the Executable Path20

2.1.3 Installing the Library Source and Documentation22

2.1.4 Installing the Core Java Program Examples23

2.1.5 Navigating the Java Directories24

2.2 Choosing a Development Environment24

2.3 Using the Command-Line Tools25

2.3.1 Troubleshooting Hints27

2.4 Using an Integrated Development Environment28

2.4.1 Locating Compilation Errors32

2.5 Running a Graphical Application33

2.6 Building and Running Applets36

Chapter 3:Fundamental Programming Structures in Java41

3.1 A Simple Java Program42

3.2 Comments45

3.3 Data Types46

3.3.1 Integer Types47

3.3.2 Floating-Point Types48

3.3.3 The char Type49

3.3.4 The boolean Type51

3.4 Variables52

3.4.1 Initializing Variables53

3.4.2 Constants54

3.5 Operators55

3.5.1 Increment and Decrement Operators56

3.5.2 Relational and boolean Operators57

3.5.3 Bitwise Operators58

3.5.4 Mathematical Functions and Constants59

3.5.5 Conversions between Numeric Types60

3.5.6 Casts61

3.5.7 Parentheses and Operator Hierarchy62

3.5.8 Enumerated Types63

3.6 Strings64

3.6.1 Substrings64

3.6.2 Concatenation64

3.6.3 Strings Are Immutable65

3.6.4 Testing Strings for Equality67

3.6.5 Empty and Null Strings68

3.6.5 Code Points and Code Units68

3.6.6 The String API69

3.6.7 Reading the Online API Documentation72

3.6.8 Building Strings74

3.7 Input and Output76

3.7.1 Reading Input76

3.7.2 Formatting Output79

3.7.3 File Input and Output84

3.8 Control Flow86

3.8.1 Block Scope86

3.8.2 Conditional Statements87

3.8.3 Loops91

3.8.4 Determinate Loops95

3.8.5 Multiple Selections—The switch Statement99

3.8.6 Statements That Break Control Flow102

3.9 Big Numbers105

3.10 Arrays107

3.10.1 The""for each""Loop109

3.10.2 Array Initializers and Anonymous Arrays110

3.10.3 Array Copying111

3.10.4 Command-Line Parameters112

3.10.5 Array Sorting113

3.10.6 Multidimensional Arrays116

3.10.7 Ragged Arrays120

Chapter 4:Objects and Classes125

4.1 Introduction to Object-Oriented Programming126

4.1.1 Classes127

4.1.2 Objects128

4.1.3 Identifying Classes129

4.1.4 Relationships between Classes129

4.2 Using Predefined Classes132

4.2.1 Objects and Object Variables132

4.2.2 The GregorianCalendar Class of the Java Library136

4.2.3 Mutator and Accessor Methods138

4.3 Defining Your Own Classes145

4.3.1 An Employee Class145

4.3.2 Use of Multiple Source Files148

4.3.3 Dissecting the Employee Class149

4.3.4 First Steps with Constructors150

4.3.5 Implicit and Explicit Parameters152

4.3.6 Benefits of Encapsulation153

4.3.7 Class-Based Access Privileges156

4.3.8 Private Methods156

4.3.9 Final Instance Fields157

4.4 Static Fields and Methods157

4.4.1 Static Fields157

4.4.2 Static Constants158

4.4.3 Static Methods159

4.4.4 Factory Methods161

4.4.5 The main Method161

4.5 Method Parameters164

4.6 Object Construction171

4.6.1 Overloading171

4.6.2 Default Field Initialization172

4.6.3 The Constructor with No Arguments173

4.6.4 Explicit Field Initialization174

4.6.5 Parameter Names175

4.6.6 Calling Another Constructor176

4.6.7 Initialization Blocks176

4.6.8 Object Destruction and the finalize Method181

4.7 Packages182

4.7.1 Class Importation182

4.7.2 Static Imports184

4.7.3 Addition of a Class into a Package185

4.7.4 Package Scope188

4.8 The Class Path190

4.8.1 Setting the Class Path192

4.9 Documentation Comments193

4.9.1 Comment Insertion193

4.9.2 Class Comments194

4.9.3 Method Comments195

4.9.4 Field Comments196

4.9.5 General Comments196

4.9.6 Package and Overview Comments197

4.9.7 Comment Extraction198

4.10 Class Design Hints199

Chapter 5:Inheritance203

5.1 Classes,Superclasses,and Subclasses204

5.1.1 Inheritance Hierarchies212

5.1.2 Polymorphism213

5.1.3 Dynamic Binding214

5.1.4 Preventing Inheritance:Final Classes and Methods217

5.1.5 Casting218

5.1.6 Abstract Classes221

5.1.7 Protected Access227

5.2 Object:The Cosmic Superclass228

5.2.1 The equals Method228

5.2.2 Equality Testing and Inheritance230

5.2.3 The hashCode Method234

5.2.4 The toString Method236

5.3 Generic Array Lists243

5.3.1 Accessing Array List Elements246

5.3.2 Compatibility between Typed and Raw Array Lists249

5.4 Object Wrappers and Autoboxing251

5.5 Methods with a Variable Number of Parameters254

5.6 Enumeration Classes256

5.7 Reflection258

5.7.1 The Class Class259

5.7.2 A Primer on Catching Exceptions261

5.7.3 Using Reflection to Analyze the Capabilities of Classes263

5.7.4 Using Reflection to Analyze Objects at Runtime269

5.7.5 Using Reflection to Write Generic Array Code274

5.7.6 Invoking Arbitrary Methods278

5.8 Design Hints for Inheritance282

Chapter 6:Interfaces and Inner Classes285

6.1 Interfaces286

6.1.1 Properties of Interfaces292

6.1.2 Interfaces and Abstract Classes294

6.2 Object Cloning295

6.3 Interfaces and Callbacks302

6.4 Inner Classes305

6.4.1 Use of an Inner Class to Access Object State307

6.4.2 Special Syntax Rules for Inner Classes311

6.4.3 Are Inner Classes Useful?Actually Necessary?Secure?312

6.4.4 Local Inner Classes315

6.4.5 Accessing final Variables from Outer Methods315

6.4.6 Anonymous Inner Classes318

6.4.7 Static Inner Classes322

6.5 Proxies326

6.5.1 Properties of Proxy Classes331

Chapter 7:Graphics Programming333

7.1 Introducing Swing334

7.2 Creating a Frame339

7.3 Positioning a Frame342

7.3.1 Frame Properties345

7.3.2 Determining a Good Frame Size345

7.4 Displaying Information in a Component350

7.5 Working with 2D Shapes356

7.6 Using Color365

7.7 Using Special Fonts for Text369

7.8 Displaying Images378

Chapter 8:Event Handling383

8.1 Basics of Event Handling383

8.1.1 Example:Handling a Button Click386

8.1.2 Becoming Comfortable with Inner Classes391

8.1.3 Creating Listeners Containing a Single Method Call394

8.1.4 Example:Changing the Look-and-Feel395

8.1.5 Adapter Classes399

8.2 Actions403

8.3 Mouse Events411

8.4 The AWT Event Hierarchy419

8.4.1 Semantic and Low-Level Events421

Chapter 9:User Interface Components with Swing425

9.1 Swing and the Model-View-Controller Design Pattern426

9.1.1 Design Patterns426

9.1.2 The Model-View-Controller Pattern428

9.1.3 A Model-View-Controller Analysis of Swing Buttons432

9.2 Introduction to Layout Management433

9.2.1 Border Layout437

9.2.2 Grid Layout439

9.3 Text Input443

9.3.1 Text Fields444

9.3.2 Labels and Labeling Components446

9.3.3 Password Fields447

9.3.4 Text Areas448

9.3.5 Scroll Panes449

9.4 Choice Components452

9.4.1 Checkboxes452

9.4.2 Radio Buttons454

9.4.3 Bordes458

9.4.4 Combo Boxes462

9.4.5 Sliders466

9.5 Menus473

9.5.1 Menu Building473

9.5.2 Icons in Menu Items476

9.5.3 Checkbox and Radio Button Menu Items477

9.5.4 Pop-UP Menus479

9.5.5 Keyboard Mnemonics and Accelerators480

9.5.6 Enabling and Disabling Menu Items483

9.5.7 Toolbars488

9.5.8 Tooltips490

9.6 Sophisticated Layout Management492

9.6.1 The Grid Bag Layout494

9.6.1.1 The gridx,gridy,gridwidth,and gridheight Parameters496

9.6.1.2 Weight Fields496

9.6.1.3 The fill and anchor Parameters497

9.6.1.4 Padding497

9.6.1.5 AlternativeMethodtoSpecifythe gridx,gridy,gridwidth,and gridheight Parameters497

9.6.1.6 A Helper Class to Tame the Grid Bag Constraints499

9.6.2 Group Layout505

9.6.3 Using No Layout Manager516

9.6.4 Custom Layout Managers516

9.6.5 Traversal Order521

9.7 Dialog Boxes522

9.7.1 Option Dialogs523

9.7.2 Creating Dialogs533

9.7.3 Data Exchange538

9.7.4 File Dialogs545

9.7.5 Color Choosers557