CORe JaVa Volume 1 Fundamental volume 2 twelfth edition

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Title Page Contents Table of Contents Preface Acknowledgments Chapter 1: An Introduction to Java 1.1 Java as a Programming Platform 1.2 The Java “White Paper” Buzzwords 1.2.1 Simple 1.2.2 Object-Oriented 1.2.3 Distributed 1.2.4 Robust 1.2.5 Secure 1.2.6 Architecture-Neutral 1.2.7 Portable 1.2.8 Interpreted 1.2.9 High-Performance 1.2.10 Multithreaded 1.2.11 Dynamic 1.3 Java Applets and the Internet 1.4 A Short History of Java 1.5 Common Misconceptions about Java Chapter 2: The Java Programming Environment 2.1 Installing the Java Development Kit 2.1.1 Downloading the JDK 2.1.2 Setting up the JDK 2.1.3 Installing Source Files and Documentation 2.2 Using the Command-Line Tools 2.3 Using an Integrated Development Environment 2.4 JShell Chapter 3: Fundamental Programming Structures in Java 3.1 A Simple Java Program 3.2 Comments 3.3 Data Types 3.3.1 Integer Types 3.3.2 Floating-Point Types 3.3.3 The char Type 3.3.4 Unicode and the char Type 3.3.5 The boolean Type 3.4 Variables and Constants 3.4.1 Declaring Variables 3.4.2 Initializing Variables 3.4.3 Constants 3.4.4 Enumerated Types 3.5 Operators 3.5.1 Arithmetic Operators 3.5.2 Mathematical Functions and Constants 3.5.3 Conversions between Numeric Types 3.5.4 Casts 3.5.5 Assignment 3.5.6 Increment and Decrement Operators 3.5.7 Relational and boolean Operators 3.5.8 The Conditional Operator 3.5.9 Switch Expressions 3.5.10 Bitwise Operators 3.5.11 Parentheses and Operator Hierarchy 3.6 Strings 3.6.1 Substrings 3.6.2 Concatenation 3.6.3 Strings Are Immutable 3.6.4 Testing Strings for Equality 3.6.5 Empty and Null Strings 3.6.6 Code Points and Code Units 3.6.7 The String API 3.6.8 Reading the Online API Documentation 3.6.9 Building Strings 3.6.10 Text Blocks 3.7 Input and Output 3.7.1 Reading Input 3.7.2 Formatting Output 3.7.3 File Input and Output 3.8 Control Flow 3.8.1 Block Scope 3.8.2 Conditional Statements 3.8.3 Loops 3.8.4 Determinate Loops 3.8.5 Multiple Selections with switch 3.8.6 Statements That Break Control Flow 3.9 Big Numbers 3.10 Arrays 3.10.1 Declaring Arrays 3.10.2 Accessing Array Elements 3.10.3 The “for each” Loop 3.10.4 Array Copying 3.10.5 Command-Line Parameters 3.10.6 Array Sorting 3.10.7 Multidimensional Arrays 3.10.8 Ragged Arrays Chapter 4: Objects and Classes 4.1 Introduction to Object-Oriented Programming 4.1.1 Classes 4.1.2 Objects 4.1.3 Identifying Classes 4.1.4 Relationships between Classes 4.2 Using Predefined Classes 4.2.1 Objects and Object Variables 4.2.2 The LocalDate Class of the Java Library 4.2.3 Mutator and Accessor Methods 4.3 Defining Your Own Classes 4.3.1 An Employee Class 4.3.2 Use of Multiple Source Files 4.3.3 Dissecting the Employee Class 4.3.4 First Steps with Constructors 4.3.5 Declaring Local Variables with var 4.3.6 Working with null References 4.3.7 Implicit and Explicit Parameters 4.3.8 Benefits of Encapsulation 4.3.9 Class-Based Access Privileges 4.3.10 Private Methods 4.3.11 Final Instance Fields 4.4 Static Fields and Methods 4.4.1 Static Fields 4.4.2 Static Constants 4.4.3 Static Methods 4.4.4 Factory Methods 4.4.5 The main Method 4.5 Method Parameters 4.6 Object Construction 4.6.1 Overloading 4.6.2 Default Field Initialization 4.6.3 The Constructor with No Arguments 4.6.4 Explicit Field Initialization 4.6.5 Parameter Names 4.6.6 Calling Another Constructor 4.6.7 Initialization Blocks 4.6.8 Object Destruction and the finalize Method 4.7 Records 4.7.1 The Record Concept 4.7.2 Constructors: Canonical, Custom, and Compact 4.8 Packages 4.8.1 Package Names 4.8.2 Class Importation 4.8.3 Static Imports 4.8.4 Addition of a Class into a Package 4.8.5 Package Access 4.8.6 The Class Path 4.8.7 Setting the Class Path 4.9 JAR Files 4.9.1 Creating JAR files 4.9.2 The Manifest 4.9.3 Executable JAR Files 4.9.4 Multi-Release JAR Files 4.9.5 A Note about Command-Line Options 4.10 Documentation Comments 4.10.1 Comment Insertion 4.10.2 Class Comments 4.10.3 Method Comments 4.10.4 Field Comments 4.10.5 General Comments 4.10.6 Package Comments 4.10.7 Comment Extraction 4.11 Class Design Hints Chapter 5: Inheritance 5.1 Classes, Superclasses, and Subclasses 5.1.1 Defining Subclasses 5.1.2 Overriding Methods 5.1.3 Subclass Constructors 5.1.4 Inheritance Hierarchies 5.1.5 Polymorphism 5.1.6 Understanding Method Calls 5.1.7 Preventing Inheritance: Final Classes and Methods 5.1.8 Casting 5.1.9 Pattern Matching for instanceof 5.1.10 Protected Access 5.2 Object: The Cosmic Superclass 5.2.1 Variables of Type Object 5.2.2 The equals Method 5.2.3 Equality Testing and Inheritance 5.2.4 The hashCode Method 5.2.5 The toString Method 5.3 Generic Array Lists 5.3.1 Declaring Array Lists 5.3.2 Accessing Array List Elements 5.3.3 Compatibility between Typed and Raw Array Lists 5.4 Object Wrappers and Autoboxing 5.5 Methods with a Variable Number of Parameters 5.6 Abstract Classes 5.7 Enumeration Classes 5.8 Sealed Classes 5.9 Reflection 5.9.1 The Class Class 5.9.2 A Primer on Declaring Exceptions 5.9.3 Resources 5.9.4 Using Reflection to Analyze the Capabilities of Classes 5.9.5 Using Reflection to Analyze Objects at Runtime 5.9.6 Using Reflection to Write Generic Array Code 5.9.7 Invoking Arbitrary Methods and Constructors 5.10 Design Hints for Inheritance Chapter 6: Interfaces, Lambda Expressions, and Inner Classes 6.1 Interfaces 6.1.1 The Interface Concept 6.1.2 Properties of Interfaces 6.1.3 Interfaces and Abstract Classes 6.1.4 Static and Private Methods 6.1.5 Default Methods 6.1.6 Resolving Default Method Conflicts 6.1.7 Interfaces and Callbacks 6.1.8 The Comparator Interface 6.1.9 Object Cloning 6.2 Lambda Expressions 6.2.1 Why Lambdas? 6.2.2 The Syntax of Lambda Expressions 6.2.3 Functional Interfaces 6.2.4 Method References 6.2.5 Constructor References 6.2.6 Variable Scope 6.2.7 Processing Lambda Expressions 6.2.8 More about Comparators 6.3 Inner Classes 6.3.1 Use of an Inner Class to Access Object State 6.3.2 Special Syntax Rules for Inner Classes 6.3.3 Are Inner Classes Useful? Actually Necessary? Secure? 6.3.4 Local Inner Classes 6.3.5 Accessing Variables from Outer Methods 6.3.6 Anonymous Inner Classes 6.3.7 Static Inner Classes 6.4 Service Loaders 6.5 Proxies 6.5.1 When to Use Proxies 6.5.2 Creating Proxy Objects 6.5.3 Properties of Proxy Classes Chapter 7: Exceptions, Assertions, and Logging 7.1 Dealing with Errors 7.1.1 The Classification of Exceptions 7.1.2 Declaring Checked Exceptions 7.1.3 How to Throw an Exception 7.1.4 Creating Exception Classes 7.2 Catching Exceptions 7.2.1 Catching an Exception 7.2.2 Catching Multiple Exceptions 7.2.3 Rethrowing and Chaining Exceptions 7.2.4 The finally Clause 7.2.5 The try-with-Resources Statement 7.2.6 Analyzing Stack Trace Elements 7.3 Tips for Using Exceptions 7.4 Using Assertions 7.4.1 The Assertion Concept 7.4.2 Assertion Enabling and Disabling 7.4.3 Using Assertions for Parameter Checking 7.4.4 Using Assertions for Documenting Assumptions 7.5 Logging 7.5.1 Basic Logging 7.5.2 Advanced Logging 7.5.3 Changing the Log Manager Configuration 7.5.4 Localization 7.5.5 Handlers 7.5.6 Filters 7.5.7 Formatters 7.5.8 A Logging Recipe 7.6 Debugging Tips Chapter 8: Generic Programming 8.1 Why Generic Programming? 8.1.1 The Advantage of Type Parameters 8.1.2 Who Wants to Be a Generic Programmer? 8.2 Defining a Simple Generic Class 8.3 Generic Methods 8.4 Bounds for Type Variables 8.5 Generic Code and the Virtual Machine 8.5.1 Type Erasure 8.5.2 Translating Generic Expressions 8.5.3 Translating Generic Methods 8.5.4 Calling Legacy Code 8.6 Restrictions and Limitations 8.6.1 Type Parameters Cannot Be Instantiated with Primitive Types 8.6.2 Runtime Type Inquiry Only Works with Raw Types 8.6.3 You Cannot Create Arrays of Parameterized Types 8.6.4 Varargs Warnings 8.6.5 You Cannot Instantiate Type Variables 8.6.6 You Cannot Construct a Generic Array 8.6.7 Type Variables Are Not Valid in Static Contexts of Generic Classes 8.6.8 You Cannot Throw or Catch Instances of a Generic Class 8.6.9 You Can Defeat Checked Exception Checking 8.6.10 Beware of Clashes after Erasure 8.7 Inheritance Rules for Generic Types 8.8 Wildcard Types 8.8.1 The Wildcard Concept 8.8.2 Supertype Bounds for Wildcards 8.8.3 Unbounded Wildcards 8.8.4 Wildcard Capture 8.9 Reflection and Generics 8.9.1 The Generic Class Class 8.9.2 Using Class Parameters for Type Matching 8.9.3 Generic Type Information in the Virtual Machine 8.9.4 Type Literals Chapter 9: Collections 9.1 The Java Collections Framework 9.1.1 Separating Collection Interfaces and Implementation 9.1.2 The Collection Interface 9.1.3 Iterators 9.1.4 Generic Utility Methods 9.2 Interfaces in the Collections Framework 9.3 Concrete Collections 9.3.1 Linked Lists 9.3.2 Array Lists 9.3.3 Hash Sets 9.3.4 Tree Sets 9.3.5 Queues and Deques 9.3.6 Priority Queues 9.4 Maps 9.4.1 Basic Map Operations 9.4.2 Updating Map Entries 9.4.3 Map Views 9.4.4 Weak Hash Maps 9.4.5 Linked Hash Sets and Maps 9.4.6 Enumeration Sets and Maps 9.4.7 Identity Hash Maps 9.5 Copies and Views 9.5.1 Small Collections 9.5.2 Unmodifiable Copies and Views 9.5.3 Subranges 9.5.4 Checked Views 9.5.5 Synchronized Views 9.5.6 A Note on Optional Operations 9.6 Algorithms 9.6.1 Why Generic Algorithms? 9.6.2 Sorting and Shuffling 9.6.3 Binary Search 9.6.4 Simple Algorithms 9.6.5 Bulk Operations 9.6.6 Converting between Collections and Arrays 9.6.7 Writing Your Own Algorithms 9.7 Legacy Collections 9.7.1 The Hashtable Class 9.7.2 Enumerations 9.7.3 Property Maps 9.7.4 Stacks 9.7.5 Bit Sets Chapter 10: Graphical User Interface Programming 10.1 A History of Java User Interface Toolkits 10.2 Displaying Frames 10.2.1 Creating a Frame 10.2.2 Frame Properties 10.3 Displaying Information in a Component 10.3.1 Working with 2D Shapes 10.3.2 Using Color 10.3.3 Using Fonts 10.3.4 Displaying Images 10.4 Event Handling 10.4.1 Basic Event Handling Concepts 10.4.2 Example: Handling a Button Click 10.4.3 Specifying Listeners Concisely 10.4.4 Adapter Classes 10.4.5 Actions 10.4.6 Mouse Events 10.4.7 The AWT Event Hierarchy 10.5 The Preferences API Chapter 11: User Interface Components with Swing 11.1 Swing and the Model-View-Controller Design Pattern 11.2 Introduction to Layout Management 11.2.1 Layout Managers 11.2.2 Border Layout 11.2.3 Grid Layout 11.3 Text Input 11.3.1 Text Fields 11.3.2 Labels and Labeling Components 11.3.3 Password Fields 11.3.4 Text Areas 11.3.5 Scroll Panes 11.4 Choice Components 11.4.1 Checkboxes 11.4.2 Radio Buttons 11.4.3 Borders 11.4.4 Combo Boxes 11.4.5 Sliders 11.5 Menus 11.5.1 Menu Building 11.5.2 Icons in Menu Items 11.5.3 Checkbox and Radio Button Menu Items 11.5.4 Pop-Up Menus 11.5.5 Keyboard Mnemonics and Accelerators 11.5.6 Enabling and Disabling Menu Items 11.5.7 Toolbars 11.5.8 Tooltips 11.6 Sophisticated Layout Management 11.6.1 The Grid Bag Layout 11.6.2 Custom Layout Managers 11.7 Dialog Boxes 11.7.1 Option Dialogs 11.7.2 Creating Dialogs 11.7.3 Data Exchange 11.7.4 File Dialogs Chapter 12: Concurrency 12.1 What Are Threads? 12.2 Thread States 12.2.1 New Threads 12.2.2 Runnable Threads 12.2.3 Blocked and Waiting Threads 12.2.4 Terminated Threads 12.3 Thread Properties 12.3.1 Interrupting Threads 12.3.2 Daemon Threads 12.3.3 Thread Names 12.3.4 Handlers for Uncaught Exceptions 12.3.5 Thread Priorities 12.4 Synchronization 12.4.1 An Example of a Race Condition 12.4.2 The Race Condition Explained 12.4.3 Lock Objects 12.4.4 Condition Objects 12.4.5 The synchronized Keyword 12.4.6 Synchronized Blocks 12.4.7 The Monitor Concept 12.4.8 Volatile Fields 12.4.9 Final Variables 12.4.10 Atomics 12.4.11 Deadlocks 12.4.12 Why the stop and suspend Methods Are Deprecated 12.4.13 On-Demand Initialization 12.4.14 Thread-Local Variables 12.5 Thread-Safe Collections 12.5.1 Blocking Queues 12.5.2 Efficient Maps, Sets, and Queues 12.5.3 Atomic Update of Map Entries 12.5.4 Bulk Operations on Concurrent Hash Maps 12.5.5 Concurrent Set Views 12.5.6 Copy on Write Arrays 12.5.7 Parallel Array Algorithms 12.5.8 Older Thread-Safe Collections 12.6 Tasks and Thread Pools 12.6.1 Callables and Futures 12.6.2 Executors 12.6.3 Controlling Groups of Tasks 12.6.4 The Fork-Join Framework 12.7 Asynchronous Computations 12.7.1 Completable Futures 12.7.2 Composing Completable Futures 12.7.3 Long-Running Tasks in User Interface Callbacks 12.8 Processes 12.8.1 Building a Process 12.8.2 Running a Process 12.8.3 Process Handles Appendix Copyright Title Page Dedication Contents Chapter 1: ‘I’m thinking’ – Oh, but are you? Chapter 2: Renegade perception Chapter 3: The Pushbacker sting Chapter 4: ‘Covid’: The calculated catastrophe Chapter 5: There is no ‘virus’ Chapter 6: Sequence of deceit Chapter 7: War on your mind Chapter 8: ‘Reframing’ insanity Chapter 9: We must have it? So what is it? Chapter 10: Human 2.0 Chapter 11: Who controls the Cult? Chapter 12: Escaping Wetiko Postscript Appendix: Cowan-Kaufman-Morell Statement on Virus Isolation Bibliography Index About This eBook Halftitle Page Title Page Copyright Page Pearson’s Commitment to Diversity, Equity, and Inclusion Contents Preface To the Reader About This Book Conventions Acknowledgments Chapter 1. Streams 1.1 From Iterating to Stream Operations 1.2 Stream Creation 1.3 The filter, map, and flatMap Methods 1.4 Extracting Substreams and Combining Streams 1.5 Other Stream Transformations 1.6 Simple Reductions 1.7 The Optional Type 1.8 Collecting Results 1.9 Collecting into Maps 1.10 Grouping and Partitioning 1.11 Downstream Collectors 1.12 Reduction Operations 1.13 Primitive Type Streams 1.14 Parallel Streams Chapter 2. Input and Output 2.1 Input/Output Streams 2.2 Reading and Writing Binary Data 2.3 Object Input/Output Streams and Serialization 2.4 Working with Files 2.5 Memory-Mapped Files 2.6 File Locking 2.7 Regular Expressions Chapter 3. XML 3.1 Introducing XML 3.2 The Structure of an XML Document 3.3 Parsing an XML Document 3.4 Validating XML Documents 3.5 Locating Information with XPath 3.6 Using Namespaces 3.7 Streaming Parsers 3.8 Generating XML Documents 3.9 XSL Transformations Chapter 4. Networking 4.1 Connecting to a Server 4.2 Implementing Servers 4.3 Getting Web Data 4.4 The HTTP Client 4.5 Sending E-Mail Chapter 5. Database Programming 5.1 The Design of JDBC 5.2 The Structured Query Language 5.3 JDBC Configuration 5.4 Working with JDBC Statements 5.5 Query Execution 5.6 Scrollable and Updatable Result Sets 5.7 Row Sets 5.8 Metadata 5.9 Transactions 5.10 Connection Management in Web and Enterprise Applications Chapter 6. The Date and Time API 6.1 The Time Line 6.2 Local Dates 6.3 Date Adjusters 6.4 Local Time 6.5 Zoned Time 6.6 Formatting and Parsing 6.7 Interoperating with Legacy Code Chapter 7. Internationalization 7.1 Locales 7.2 Number Formats 7.3 Date and Time 7.4 Collation and Normalization 7.5 Message Formatting 7.6 Text Input and Output 7.7 Resource Bundles 7.8 A Complete Example Chapter 8. Scripting, Compiling, and Annotation Processing 8.1 Scripting for the Java Platform 8.2 The Compiler API 8.3 Using Annotations 8.4 Annotation Syntax 8.5 Standard Annotations 8.6 Source-Level Annotation Processing 8.7 Bytecode Engineering Chapter 9. The Java Platform Module System 9.1 The Module Concept 9.2 Naming Modules 9.3 The Modular “Hello, World!” Program 9.4 Requiring Modules 9.5 Exporting Packages 9.6 Modular JARs 9.7 Modules and Reflective Access 9.8 Automatic Modules 9.9 The Unnamed Module 9.10 Command-Line Flags for Migration 9.11 Transitive and Static Requirements 9.12 Qualified Exporting and Opening 9.13 Service Loading 9.14 Tools for Working with Modules Chapter 10. Security 10.1 Class Loaders 10.2 User Authentication 10.3 Digital Signatures 10.4 Encryption Chapter 11. Advanced Swing and Graphics 11.1 Tables 11.2 Trees 11.3 Advanced AWT 11.4 Raster Images 11.5 Printing Chapter 12. Native Methods 12.1 Calling a C Function from a Java Program 12.2 Numeric Parameters and Return Values 12.3 String Parameters 12.4 Accessing Fields 12.5 Encoding Signatures 12.6 Calling Java Methods 12.7 Accessing Array Elements 12.8 Handling Errors 12.9 Using the Invocation API 12.10 A Complete Example: Accessing the Windows Registry 12.11 Foreign Functions: A Glimpse into the Future Index Code Snippets