Name: Solution Manual for Java How to Program, Early Objects (11th Edition) (Deitel: How to Program) 11th Edition
SKU: 45543
Price: 26.50 USD
Availability: InStock

This is completed downloadable of Solution Manual for Java How to Program, Early Objects (11th Edition) (Deitel: How to Program) 11th Edition

Product Details:

ISBN-10 ‏ : ‎ 9780134743356
ISBN-13 ‏ : ‎ 978-0134743356
Author: Paul Deitel (Author), Harvey Deitel (Author)

Unparalleled breadth and depth of object-oriented programming concepts

The Deitels’ groundbreaking How to Program series offers unparalleled breadth and depth of programming fundamentals, object-oriented programming concepts and intermediate-level topics for further study. Java How to Program, Early Objects, 11th Edition, presents leading-edge computing technologies using the Deitel signature live-code approach, which demonstrates concepts in hundreds of complete working programs. The 11th Edition presents updated coverage of Java SE 8 and new Java SE 9 capabilities, including JShell, the Java Module System, and other key Java 9 topics. [Java How to Program, Late Objects, 11th Edition also is available.]

Table of Content:

Contents
Foreword
Preface
New and Updated Features
Flexibility Using Java SE 8 or the New Java SE 9
Java How to Program, 11/e’s Modular Organization1
Introduction and Programming Fundamentals (Parts 1 and 2)
Flexible Coverage of Java 9: JShell, the Module System and Other Java 9 Topics (JShell Begins in Part 1; the Rest is in Part 9)
Object-Oriented Programming (Part 3)
Flexible JavaFX GUI, Graphics and Multimedia Coverage (Part 4) and Optional Swing Coverage (Part 11)
Data Structures and Generic Collections (Part 5)
Flexible Lambdas and Streams Coverage (Chapter 17)
Database: JDBC and JPA (Part 7)
Web Application Development and Web Services (Part 8)
Optional Online Object-Oriented Design Case Study (Part 10)
Teaching Approach
Programming Wisdom
What are JEPs, JSRs and the JCP?
Secure Java Programming
Companion Website: Source Code, VideoNotes, Online Chapters and Online Appendices
Software Used in Java How to Program, 11/e
Java Documentation Links
Java How to Program, Late Objects Version, 11/e
Instructor Supplements
Online Practice and Assessment with MyProgrammingLab™
Keeping in Touch with the Authors
Reviewers
A Special Thank You to Robert Field
A Special Thank You to Brian Goetz
About the Authors
About Deitel® & Associates, Inc.
About the Cover Art
Before You Begin
1 Introduction to Computers, the Internet and Java
Objectives
Outline
1.1 Introduction
1.2 Hardware and Software
1.2.1 Moore’s Law
1.2.2 Computer Organization
1.3 Data Hierarchy
1.4 Machine Languages, Assembly Languages and High-Level Languages
1.5 Introduction to Object Technology
1.5.1 Automobile as an Object
1.5.2 Methods and Classes
1.5.3 Instantiation
1.5.4 Reuse
1.5.5 Messages and Method Calls
1.5.6 Attributes and Instance Variables
1.5.7 Encapsulation and Information Hiding
1.5.8 Inheritance
1.5.9 Interfaces
1.5.10 Object-Oriented Analysis and Design (OOAD)
1.5.11 The UML (Unified Modeling Language)
1.6 Operating Systems
1.6.1 Windows—A Proprietary Operating System
1.6.2 Linux—An Open-Source Operating System
1.6.3 Apple’s macOS and Apple’s iOS for iPhone®, iPad® and iPod Touch® Devices
1.6.4 Google’s Android
1.7 Programming Languages
1.8 Java
1.9 A Typical Java Development Environment
1.10 Test-Driving a Java Application
1.11 Internet and World Wide Web
1.11.1 Internet: A Network of Networks
1.11.2 World Wide Web: Making the Internet User-Friendly
1.11.3 Web Services and Mashups
1.11.4 Internet of Things
1.12 Software Technologies
1.13 Getting Your Questions Answered
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
2 Introduction to Java Applications; Input/Output and Operators
Objectives
Outline
2.1 Introduction
2.2 Your First Program in Java: Printing a Line of Text
2.2.1 Compiling the Application
2.2.2 Executing the Application
2.3 Modifying Your First Java Program
2.4 Displaying Text with printf
2.5 Another Application: Adding Integers
2.5.1 import Declarations
2.5.2 Declaring and Creating a Scanner to Obtain User Input from the Keyboard
2.5.3 Prompting the User for Input
2.5.4 Declaring a Variable to Store an Integer and Obtaining an Integer from the Keyboard
2.5.5 Obtaining a Second Integer
2.5.6 Using Variables in a Calculation
2.5.7 Displaying the Calculation Result
2.5.8 Java API Documentation
2.5.9 Declaring and Initializing Variables in Separate Statements
2.6 Memory Concepts
2.7 Arithmetic
2.8 Decision Making: Equality and Relational Operators
2.9 Wrap-Up
Summary
Section 2.2 Your First Program in Java: Printing a Line of Text
Section 2.2.1 Compiling the Application
Section 2.2.2 Executing the Application
Section 2.3 Modifying Your First Java Program
Section 2.4 Displaying Text with printf
Section 2.5.1 import Declarations
Section 2.5.2 Declaring and Creating a Scanner to Obtain User Input from the Keyboard
Section 2.5.3 Prompting the User for Input
Section 2.5.4 Declaring a Variable to Store an Integer and Obtaining an Integer from the Keyboard
Section 2.5.6 Using Variables in a Calculation
Section 2.5.7 Displaying the Calculation Result
Section 2.5.9 Declaring and Initializing Variables in Separate Statements
Section 2.6 Memory Concepts
Section 2.7 Arithmetic
Section 2.8 Decision Making: Equality and Relational Operators
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
3 Introduction to Classes, Objects, Methods and Strings
Objectives
Outline
3.1 Introduction1
3.2 Instance Variables, set Methods and get Methods
3.2.1 Account Class with an Instance Variable, and set and get Methods
Class Declaration
Identifiers and Camel-Case Naming
Instance Variable name
Access Modifiers public and private
setName Method of Class Account
Parameters Are Local Variables
setName Method Body
getName Method of Class Account
3.2.2 AccountTest Class That Creates and Uses an Object of Class Account
Driver Class AccountTest
Scanner Object for Receiving Input from the User
Instantiating an Object—Keyword new and Constructors
Calling Class Account’s getName Method
null—the Default Initial Value for String Variables
Calling Class Account’s setName Method
Displaying the Name That Was Entered by the User
3.2.3 Compiling and Executing an App with Multiple Classes
3.2.4 Account UML Class Diagram
Top Compartment
Middle Compartment
Bottom Compartment
Return Types
Parameters
3.2.5 Additional Notes on Class AccountTest
static Method main
Notes on import Declarations
3.2.6 Software Engineering with private Instance Variables and public set and get Methods
Conceptual View of an Account Object with Encapsulated Data
3.3 Account Class: Initializing Objects with Constructors
3.3.1 Declaring an Account Constructor for Custom Object Initialization
Account Constructor Declaration
Parameter name of Class Account’s Constructor and Method setName
3.3.2 Class AccountTest: Initializing Account Objects When They’re Created
Constructors Cannot Return Values
Default Constructor
There’s No Default Constructor in a Class That Declares a Constructor
Adding the Constructor to Class Account’s UML Class Diagram
3.4 Account Class with a Balance; Floating-Point Numbers
3.4.1 Account Class with a balance Instance Variable of Type double
Account Class Two-Parameter Constructor
Account Class deposit Method
Account Class getBalance Method
Account’s Methods Can All Use balance
3.4.2 AccountTest Class to Use Class Account
Displaying the Account Objects’ Initial Balances
Formatting Floating-Point Numbers for Display
Reading a Floating-Point Value from the User and Making a Deposit
Duplicated Code in Method main
UML Class Diagram for Class Account
3.5 Primitive Types vs. Reference Types
3.6 (Optional) GUI and Graphics Case Study: A Simple GUI
3.6.1 What Is a Graphical User Interface?
3.6.2 JavaFX Scene Builder and FXML
FXML (FX Markup Language)
3.6.3 Welcome App—Displaying Text and an Image
3.6.4 Opening Scene Builder and Creating the File Welcome.fxml
3.6.5 Adding an Image to the Folder Containing Welcome.fxml
3.6.6 Creating a VBox Layout Container
3.6.7 Configuring the VBox
Specifying the VBox’s Alignment
Specifying the VBox’s Preferred Size
3.6.8 Adding and Configuring a Label
Adding a Label to the VBox
Changing the Label’s Text
Changing the Label’s Font
3.6.9 Adding and Configuring an ImageView
Adding an ImageView to the VBox
Setting the ImageView’s Image
Changing the ImageView’s Size
3.6.10 Previewing the Welcome GUI
GUI and Graphics Case Study Exercise
3.7 Wrap-Up
Summary
Section 3.2 Instance Variables, set Methods and get Methods
Section 3.2.1 Account Class with an Instance Variable, a set Method and a get Method
Section 3.2.2 AccountTest Class That Creates and Uses an Object of Class Account
Section 3.2.3 Compiling and Executing an App with Multiple Classes
Section 3.2.4 Account UML Class Diagram with an Instance Variable and set and get Methods
Section 3.2.5 Additional Notes on Class AccountTest
Section 3.2.6 Software Engineering with private Instance Variables and public set and get Methods
Section 3.3 Account Class: Initializing Objects with Constructors
Section 3.4 Account Class with a Balance; Floating-Point Numbers
Section 3.5 Primitive Types vs. Reference Types
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
4 Control Statements: Part 1; Assignment, ++ and — Operators
Objectives
Outline
4.1 Introduction
4.2 Algorithms
4.3 Pseudocode
4.4 Control Structures
4.4.1 Sequence Structure in Java
4.4.2 Selection Statements in Java
4.4.3 Iteration Statements in Java
4.4.4 Summary of Control Statements in Java
4.5 if Single-Selection Statement
4.6 if…else Double-Selection Statement
UML Activity Diagram for an if…else Statement
4.6.1 Nested if…else Statements
4.6.2 Dangling-else Problem
4.6.3 Blocks
4.6.4 Conditional Operator (?:)
4.7 Student Class: Nested if…else Statements
4.8 while Iteration Statement
4.9 Formulating Algorithms: Counter-Controlled Iteration
4.10 Formulating Algorithms: Sentinel-Controlled Iteration
4.11 Formulating Algorithms: Nested Control Statements
4.12 Compound Assignment Operators
4.13 Increment and Decrement Operators
4.14 Primitive Types
4.15 (Optional) GUI and Graphics Case Study: Event Handling; Drawing Lines
4.15.1 Test-Driving the Completed Draw Lines App
4.15.2 Building the App’s GUI
Opening Scene Builder and Creating the File DrawLines.fxml
Creating a BorderPane Layout Container
Adding a ToolBar and Configuring Its Button
Configuring the Button’s Text
Adding and Configuring a Canvas
Setting the Canvas’s Width and Height
Configuring the BorderPane Layout Container’s Size
Saving the Design
4.15.3 Preparing to Interact with the GUI Programmatically
Specifying the App’s Controller Class
Specifying the Canvas’s Instance Variable Name
Specifying the Button’s Event-Handler Method
Generating the Initial Controller Class
4.15.4 Class DrawLinesController
@FXML Annotation
Getting a GraphicsContext to Draw on a Canvas
Canvas’s Coordinate System
Drawing Lines
4.15.5 Class DrawLines—The Main Application Class
GUI and Graphics Case Study Exercises
4.16 Wrap-Up
Summary
Section 4.1 Introduction
Section 4.2 Algorithms
Section 4.3 Pseudocode
Section 4.4 Control Structures
Section 4.4.1 Sequence Structure in Java
Section 4.4.2 Selection Statements in Java
Section 4.4.3 Iteration Statements in Java
Section 4.4.4 Summary of Control Statements in Java
Section 4.5 if Single-Selection Statement
Section 4.6 if…else Double-Selection Statement
Section 4.6.1 Nested if…else Statements
Section 4.6.2 Dangling-else Problem
Section 4.6.3 Blocks
Section 4.6.4 Conditional Operator (?:)
Section 4.8 while Iteration Statement
Section 4.9 Formulating Algorithms: Counter-Controlled Iteration
Section 4.10 Formulating Algorithms: Sentinel-Controlled Iteration
Section 4.12 Compound Assignment Operators
Section 4.13 Increment and Decrement Operators
Section 4.14 Primitive Types
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
5 Control Statements: Part 2; Logical Operators
Objectives
Outline
5.1 Introduction
5.2 Essentials of Counter-Controlled Iteration
5.3 for Iteration Statement
5.4 Examples Using the for Statement
5.4.1 Application: Summing the Even Integers from 2 to 20
5.4.2 Application: Compound-Interest Calculations
Formatting Strings with Field Widths and Justification
Performing the Interest Calculations with static Method pow of Class Math
Formatting Floating-Point Numbers
A Warning about Displaying Rounded Values
5.5 do…while Iteration Statement
5.6 switch Multiple-Selection Statement
5.7 Class AutoPolicy Case Study: Strings in switch Statements
5.8 break and continue Statements
5.8.1 break Statement
5.8.2 continue Statement
5.9 Logical Operators
5.9.1 Conditional AND (&&) Operator
5.9.2 Conditional OR (||) Operator
5.9.3 Short-Circuit Evaluation of Complex Conditions
5.9.4 Boolean Logical AND (&) and Boolean Logical Inclusive OR (|) Operators
5.9.5 Boolean Logical Exclusive OR (^)
5.9.6 Logical Negation (!) Operator
5.9.7 Logical Operators Example
Precedence and Associativity of the Operators Presented So Far
5.10 Structured-Programming Summary
5.11 (Optional) GUI and Graphics Case Study: Drawing Rectangles and Ovals
5.12 Wrap-Up
Summary
Section 5.2 Essentials of Counter-Controlled Iteration
Section 5.3 for Iteration Statement
Section 5.4.2 Application: Compound-Interest Calculations
Section 5.5 do…while Iteration Statement
Section 5.6 switch Multiple-Selection Statement
Section 5.7 Class AutoPolicy Case Study: Strings in switch Statements
Section 5.8.1 break Statement
Section 5.8.2 continue Statement
Section 5.9 Logical Operators
Section 5.9.1 Conditional AND (&&) Operator
Section 5.9.2 Conditional OR (||) Operator
Section 5.9.3 Short-Circuit Evaluation of Complex Conditions
Section 5.9.4 Boolean Logical AND (&) and Boolean Logical Inclusive OR (|) Operators
Section 5.9.5 Boolean Logical Exclusive OR (^)
Section 5.9.6 Logical Negation (!) Operator
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
6 Methods: A Deeper Look
Objectives
Outline
6.1 Introduction
6.2 Program Units in Java
6.3 static Methods, static Fields and Class Math
6.4 Methods with Multiple Parameters
6.5 Notes on Declaring and Using Methods
6.6 Method-Call Stack and Activation Records
6.6.1 Method-Call Stack
6.6.2 Stack Frames
6.6.3 Local Variables and Stack Frames
6.6.4 Stack Overflow
6.7 Argument Promotion and Casting
6.8 Java API Packages
6.9 Case Study: Secure Random-Number Generation
6.10 Case Study: A Game of Chance; Introducing enum Types
6.11 Scope of Declarations
6.12 Method Overloading
6.12.1 Declaring Overloaded Methods
6.12.2 Distinguishing Between Overloaded Methods
6.12.3 Return Types of Overloaded Methods
6.13 (Optional) GUI and Graphics Case Study: Colors and Filled Shapes
6.14 Wrap-Up
Summary
Section 6.1 Introduction
Section 6.2 Program Units in Java
Section 6.3 static Methods, static Fields and Class Math
Section 6.4 Methods with Multiple Parameters
Section 6.5 Notes on Declaring and Using Methods
Section 6.6 Method-Call Stack and Activation Records
Section 6.7 Argument Promotion and Casting
Section 6.9 Case Study: Secure Random-Number Generation
Section 6.10 Case Study: A Game of Chance; Introducing enum Types
Section 6.11 Scope of Declarations
Section 6.12 Method Overloading
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
7 Arrays and ArrayLists
Objectives
Outline
7.1 Introduction
7.2 Arrays
7.3 Declaring and Creating Arrays
7.4 Examples Using Arrays
7.4.1 Creating and Initializing an Array
7.4.2 Using an Array Initializer
7.4.3 Calculating the Values to Store in an Array
7.4.4 Summing the Elements of an Array
7.4.5 Using Bar Charts to Display Array Data Graphically
7.4.6 Using the Elements of an Array as Counters
7.4.7 Using Arrays to Analyze Survey Results
The frequency Array
Summarizing the Results
7.5 Exception Handling: Processing the Incorrect Response
7.5.1 The try Statement
7.5.2 Executing the catch Block
7.5.3 toString Method of the Exception Parameter
7.6 Case Study: Card Shuffling and Dealing Simulation
7.7 Enhanced for Statement
7.8 Passing Arrays to Methods
7.9 Pass-By-Value vs. Pass-By-Reference
7.10 Case Study: Class GradeBook Using an Array to Store Grades
7.11 Multidimensional Arrays
7.11.1 Arrays of One-Dimensional Arrays
7.11.2 Two-Dimensional Arrays with Rows of Different Lengths
7.11.3 Creating Two-Dimensional Arrays with Array-Creation Expressions
7.11.4 Two-Dimensional Array Example: Displaying Element Values
7.11.5 Common Multidimensional-Array Manipulations Performed with for Statements
7.12 Case Study: Class GradeBook Using a Two-Dimensional Array
7.13 Variable-Length Argument Lists
7.14 Using Command-Line Arguments
7.15 Class Arrays
7.16 Introduction to Collections and Class ArrayList
7.17 (Optional) GUI and Graphics Case Study: Drawing Arcs
7.18 Wrap-Up
Summary
Section 7.1 Introduction
Section 7.2 Arrays
Section 7.3 Declaring and Creating Arrays
Section 7.4 Examples Using Arrays
Section 7.5 Exception Handling: Processing the Incorrect Response
Section 7.6 Case Study: Card Shuffling and Dealing Simulation
Section 7.7 Enhanced for Statement
Section 7.8 Passing Arrays to Methods
Section 7.9 Pass-By-Value vs. Pass-By-Reference
Section 7.11 Multidimensional Arrays
Section 7.13 Variable-Length Argument Lists
Section 7.14 Using Command-Line Arguments
Section 7.15 Class Arrays
Section 7.16 Introduction to Collections and Class ArrayList
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Special Section: Building Your Own Computer
Making a Difference
8 Classes and Objects: A Deeper Look
Objectives
Outline
8.1 Introduction
8.2 Time Class Case Study
8.3 Controlling Access to Members
8.4 Referring to the Current Object’s Members with the this Reference
8.5 Time Class Case Study: Overloaded Constructors
8.6 Default and No-Argument Constructors
8.7 Notes on Set and Get Methods
8.8 Composition
8.9 enum Types
8.10 Garbage Collection
8.11 static Class Members
8.12 static Import
8.13 final Instance Variables
8.14 Package Access
8.15 Using BigDecimal for Precise Monetary Calculations
8.16 (Optional) GUI and Graphics Case Study: Using Objects with Graphics
8.17 Wrap-Up
Summary
Section 8.2 Time Class Case Study
Section 8.3 Controlling Access to Members
Section 8.4 Referring to the Current Object’s Members with the this Reference
Section 8.5 Time Class Case Study: Overloaded Constructors
Section 8.6 Default and No-Argument Constructors
Section 8.7 Notes on Set and Get Methods
Section 8.8 Composition
Section 8.9 enum Types
Section 8.10 Garbage Collection
Section 8.11 static Class Members
Section 8.12 static Import
Section 8.13 final Instance Variables
Section 8.14 Package Access
Section 8.15 Using BigDecimal for Precise Monetary Calculations
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
9 Object-Oriented Programming: Inheritance
Objectives
Outline
9.1 Introduction
9.2 Superclasses and Subclasses
9.3 protected Members
9.4 Relationship Between Superclasses and Subclasses
9.4.1 Creating and Using a CommissionEmployee Class
Overview of Class CommissionEmployee’s Methods and Instance Variables
Class CommissionEmployee’s Constructor
Class CommissionEmployee’s earnings Method
Class CommissionEmployee’s toString Method
@Override Annotaton
Class CommissionEmployeeTest
9.4.2 Creating and Using a BasePlusCommissionEmployee Class
Testing Class BasePlusCommissionEmployee
Notes on Class BasePlusCommissionEmployee
9.4.3 Creating a CommissionEmployee–BasePlusCommissionEmployee Inheritance Hierarchy
A Subclass’s Constructor Must Call Its Superclass’s Constructor
BasePlusCommissionEmployee Methods Earnings and toString
9.4.4 CommissionEmployee–BasePlusCommissionEmployee Inheritance Hierarchy Using protected Instance Variables
Class BasePlusCommissionEmployee
A Subclass Object Contains the Instance Variables of All of Its Superclasses
Testing Class BasePlusCommissionEmployee
Notes on Using protected Instance Variables
9.4.5 CommissionEmployee–BasePlusCommissionEmployee Inheritance Hierarchy Using private Instance Variables
Class CommissionEmployee
Class BasePlusCommissionEmployee
Class BasePlusCommissionEmployee’s earnings Method
Class BasePlusCommissionEmployee’s toString Method
Testing Class BasePlusCommissionEmployee
9.5 Constructors in Subclasses
9.6 Class Object
9.7 Designing with Composition vs. Inheritance
9.8 Wrap-Up
Summary
Section 9.1 Introduction
Section 9.2 Superclasses and Subclasses
Section 9.3 protected Members
Section 9.4 Relationship Between Superclasses and Subclasses
Section 9.5 Constructors in Subclasses
Section 9.6 Class Object
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
10 Object-Oriented Programming: Polymorphism and Interfaces
Objectives
Outline
10.1 Introduction
10.2 Polymorphism Examples
10.3 Demonstrating Polymorphic Behavior
10.4 Abstract Classes and Methods
10.5 Case Study: Payroll System Using Polymorphism
10.5.1 Abstract Superclass Employee
10.5.2 Concrete Subclass SalariedEmployee
10.5.3 Concrete Subclass HourlyEmployee
10.5.4 Concrete Subclass CommissionEmployee
10.5.5 Indirect Concrete Subclass BasePlusCommissionEmployee
10.5.6 Polymorphic Processing, Operator instanceof and Downcasting
Creating the Array of Employees
Polymorphically Processing Employees
Performing Type-Specific Operations on BasePlusCommissionEmployees
Calling earnings Polymorphically
Getting Each Employee’s Class Name
Avoiding Compilation Errors with Downcasting
10.6 Allowed Assignments Between Superclass and Subclass Variables
10.7 final Methods and Classes
10.8 A Deeper Explanation of Issues with Calling Methods from Constructors
10.9 Creating and Using Interfaces
10.9.1 Developing a Payable Hierarchy
UML Diagram Containing an Interface
10.9.2 Interface Payable
10.9.3 Class Invoice
A Class Can Extend Only One Other Class But Can Implement Many Interfaces
10.9.4 Modifying Class Employee to Implement Interface Payable
Subclasses of Employee and Interface Payable
10.9.5 Using Interface Payable to Process Invoices and Employees Polymorphically
10.9.6 Some Common Interfaces of the Java API
10.10 Java SE 8 Interface Enhancements
10.10.1 default Interface Methods
Adding Methods to Existing Interfaces
Interfaces vs. abstract Classes
10.10.2 static Interface Methods
10.10.3 Functional Interfaces
10.11 Java SE 9 private Interface Methods
10.12 private Constructors
10.13 Program to an Interface, Not an Implementation3
10.13.1 Implementation Inheritance Is Best for Small Numbers of Tightly Coupled Classes
10.13.2 Interface Inheritance Is Best for Flexibility
10.13.3 Rethinking the Employee Hierarchy
Flexibility if Compensation Models Change
Flexibility if Employees Are Promoted
Flexibility if Employees Acquire New Capabilities
10.14 (Optional) GUI and Graphics Case Study: Drawing with Polymorphism
10.15 Wrap-Up
Summary
Section 10.1 Introduction
Section 10.3 Demonstrating Polymorphic Behavior
Section 10.4 Abstract Classes and Methods
Section 10.5 Case Study: Payroll System Using Polymorphism
Section 10.6 Allowed Assignments Between Superclass and Subclass Variables
Section 10.7 final Methods and Classes
Section 10.8 A Deeper Explanation of Issues with Calling Methods from Constructors
Section 10.9 Creating and Using Interfaces
Section 10.10 Java SE 8 Interface Enhancements
Section 10.11 Java SE 9 private Interface Methods
Section 10.12 private Constructors
Section 10.13 Program to an Interface, Not an Implementation
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
11 Exception Handling: A Deeper Look
Objectives
Outline
11.1 Introduction
11.2 Example: Divide by Zero without Exception Handling
11.3 Example: Handling ArithmeticExceptions and InputMismatchExceptions
11.4 When to Use Exception Handling
11.5 Java Exception Hierarchy
11.6 finally Block
11.7 Stack Unwinding and Obtaining Information from an Exception
11.8 Chained Exceptions
11.9 Declaring New Exception Types
11.10 Preconditions and Postconditions
11.11 Assertions
11.12 try-with-Resources: Automatic Resource Deallocation
11.13 Wrap-Up
Summary
Section 11.1 Introduction
Section 11.2 Example: Divide by Zero without Exception Handling
Section 11.3 Example: Handling ArithmeticExceptions and InputMismatchExceptions
Section 11.4 When to Use Exception Handling
Section 11.5 Java Exception Hierarchy
Section 11.6 finally Block
Section 11.7 Stack Unwinding and Obtaining Information from an Exception
Section 11.8 Chained Exceptions
Section 11.9 Declaring New Exception Types
Section 11.10 Preconditions and Postconditions
Section 11.11 Assertions
Section 11.12 try-with-Resources: Automatic Resource Deallocation
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
12 JavaFX Graphical User Interfaces: Part 1
Objectives
Outline
12.1 Introduction
12.2 JavaFX Scene Builder
12.3 JavaFX App Window Structure
12.4 Welcome App—Displaying Text and an Image
12.4.1 Opening Scene Builder and Creating the File Welcome.fxml
12.4.2 Adding an Image to the Folder Containing Welcome.fxml
12.4.3 Creating a VBox Layout Container
12.4.4 Configuring the VBox Layout Container
Specifying the VBox’s Alignment
Specifying the VBox’s Preferred Size
12.4.5 Adding and Configuring a Label
Adding a Label to the VBox
Changing the Label’s Text
Changing the Label’s Font
12.4.6 Adding and Configuring an ImageView
Adding an ImageView to the VBox
Setting the ImageView’s Image
Changing the ImageView’s Size
12.4.7 Previewing the Welcome GUI
12.5 Tip Calculator App—Introduction to Event Handling
12.5.1 Test-Driving the Tip Calculator App
Entering a Bill Total
Selecting a Custom Tip Percentage
12.5.2 Technologies Overview
Class Application
Arranging JavaFX Components with a GridPane
Creating and Customizing the GUI with Scene Builder
Formatting Numbers as Locale-Specific Currency and Percentage Strings
Event Handling
Implementing Interface ChangeListener for Handling Slider Thumb Position Changes
Model-View-Controller (MVC) Architecture
FXMLLoader Class
12.5.3 Building the App’s GUI
fx:id Property Values for This App’s Controls
Creating the TipCalculator.fxml File
Step 1: Adding a GridPane
Step 2: Adding Rows to the GridPane
Step 3: Adding the Controls to the GridPane
Step 4: Sizing the GridPane to Fit Its Contents
Step 5: Right-Aligning GridPane Column 0’s Contents
Step 6: Sizing the GridPane Columns to Fit Their Contents
Step 7: Sizing the Button
Previewing the GUI
Step 8: Configuring the GridPane’s Padding and Horizontal Gap Between Its Columns
Step 9: Making the tipTextField and totalTextField Uneditable and Not Focusable
Step 10: Setting the Slider’s Properties
Previewing the Final Layout
Specifying the Controller Class’s Name
Specifying the Calculate Button’s Event-Handler Method Name
Generating a Sample Controller Class
12.5.4 TipCalculator Class
Overridden Application Method start
Creating the Scene
12.5.5 TipCalculatorController Class
Class TipCalculatorController’s import Statements
TipCalculatorController’s static Variables and Instance Variables
@FXML Annotation
TipCalculatorController’s calculateButtonPressed Event Handler
Registering the Calculate Button’s Event Handler
Calculating and Displaying the Tip and Total Amounts
TipCalculatorController’s initalize Method
Using an Anonymous Inner Class for Event Handling
Anonymous Inner Class Notes
Java SE 8: Using a Lambda to Implement the ChangeListener
12.6 Features Covered in the Other JavaFX Chapters
12.7 Wrap-Up
Summary
Section 12.1 Introduction
Section 12.2 JavaFX Scene Builder
Section 12.3 JavaFX App Window Structure
Section 12.4 Welcome App—Displaying Text and an Image
Section 12.5.2 Technologies Overview
Section 12.5.3 Building the App’s GUI
Section 12.5.4 TipCalculator Class
Section 12.5.5 TipCalculatorController Class
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
13 JavaFX GUI: Part 2
Objectives
Outline
13.1 Introduction
13.2 Laying Out Nodes in a Scene Graph
13.3 Painter App: RadioButtons, Mouse Events and Shapes
13.3.1 Technologies Overview
RadioButtons and ToggleGroups
BorderPane Layout Container
TitledPane Layout Container
JavaFX Shapes
Pane Layout Container
Mouse Event Handling
Setting a Control’s User Data
13.3.2 Creating the Painter.fxml File
13.3.3 Building the GUI
fx:id Property Values for This App’s Controls
Step 1: Adding a BorderPane as the Root Layout Node
Step 2: Configuring the BorderPane
Step 3: Adding the VBox and Pane
Step 4: Adding the TitledPanes to the VBox
Step 5: Customizing the TitledPanes
Step 6: Adding the RadioButtons to the VBox
Step 7: Specifying the ToggleGroups for the RadioButtons
Step 8: Changing the TitledPanes’ Preferred Width and Height
Step 9: Adding the Buttons
Step 10: Setting the Width the VBox
Step 11: Specifying the Controller Class’s Name
Step 12: Specifying the Event-Handler Method Names
Step 13: Generating a Sample Controller Class
13.3.4 Painter Subclass of Application
13.3.5 PainterController Class
PenSize enum
Instance Variables
Method initialize
drawingAreaMouseDragged Event Handler
colorRadioButtonSelected Event Handler
sizeRadioButtonSelected Event Handler
undoButtonPressed Event Handler
clearButtonPressed Event Handler
13.4 Color Chooser App: Property Bindings and Property Listeners
13.4.1 Technologies Overview
RGBA Colors
Properties of a Class
Property Bindings
Property Listeners
13.4.2 Building the GUI
fx:id Property Values for This App’s Controls
Step 1: Adding a GridPane
Step 2: Configuring the GridPane
Step 3: Adding the Controls
Step 4: Configuring the Sliders
Step 5: Configuring the TextFields
Step 6: Configuring the Rectangle
Step 7: Configuring the Circle
Step 8: Configuring the Rows
Step 9: Configuring the Columns
Step 10: Configuring the GridPane
Step 11: Specifying the Controller Class’s Name
Step 12: Generating a Sample Controller Class
13.4.3 ColorChooser Subclass of Application
13.4.4 ColorChooserController Class
Instance Variables
Method initialize
Property-to-Property Bindings
Property Listeners
13.5 Cover Viewer App: Data-Driven GUIs with JavaFX Collections
13.5.1 Technologies Overview
13.5.2 Adding Images to the App’s Folder
13.5.3 Building the GUI
fx:id Property Values for This App’s Controls
Adding and Configuring the Controls
Specifying the Controller Class’s Name
Generating a Sample Controller Class
13.5.4 CoverViewer Subclass of Application
13.5.5 CoverViewerController Class
@FXML Instance Variables
Instance Variable books
Initializing the books ObservableList
Listening for ListView Selection Changes
13.6 Cover Viewer App: Customizing ListView Cells
13.6.1 Technologies Overview
ListCell Generic Class for Custom ListView Cell Formats
Programmatically Creating Layouts and Controls
13.6.2 Copying the CoverViewer App
13.6.3 ImageTextCell Custom Cell Factory Class
Constructor
Method updateItem
13.6.4 CoverViewerController Class
13.7 Additional JavaFX Capabilities
13.8 JavaFX 9: Java SE 9 JavaFX Updates
13.9 Wrap-Up
Summary
Section 13.2 Laying Out Nodes in a Scene Graph
Section 13.3.1 Technologies Overview
Section 13.3.2 Creating the Painter.fxml File
Section 13.3.3 Building the GUI
Section 13.3.5 PainterController Class
Section 13.4.1 Technologies Overview
Section 13.4.2 Building the GUI
Section 13.4.4 ColorChooserController Class
Section 13.5 Cover Viewer App: Data-Driven GUIs with JavaFX Collections
Section 13.5.1 Technologies Overview
Section 13.5.5 CoverViewerController Class
Section 13.6.1 Technologies Overview
Section 13.6.3 ImageTextCell Custom Cell Factory Class
Section 13.6.4 CoverViewerController Class
Section 13.7 Additional JavaFX Capabilities
Section 13.8 JavaFX 9: Java SE 9 JavaFX Updates
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
(Optional) GUI and Graphics Case Study Exercise: Interactive Polymorphic Drawing App
14 Strings, Characters and Regular Expressions
Objectives
Outline
14.1 Introduction
14.2 Fundamentals of Characters and Strings
14.3 Class String
14.3.1 String Constructors
14.3.2 String Methods length, charAt and getChars
14.3.3 Comparing Strings
String Method equals
Comparing Strings with the == Operator
String Method equalsIgnoreCase
String Method compareTo
String Method regionMatches
String Methods startsWith and endsWith
14.3.4 Locating Characters and Substrings in Strings
14.3.5 Extracting Substrings from Strings
14.3.6 Concatenating Strings
14.3.7 Miscellaneous String Methods
14.3.8 String Method valueOf
14.4 Class StringBuilder
14.4.1 StringBuilder Constructors
14.4.2 StringBuilder Methods length, capacity, setLength and ensureCapacity
14.4.3 StringBuilder Methods charAt, setCharAt, getChars and reverse
14.4.4 StringBuilder append Methods
14.4.5 StringBuilder Insertion and Deletion Methods
14.5 Class Character
14.6 Tokenizing Strings
14.7 Regular Expressions, Class Pattern and Class Matcher
14.7.1 Replacing Substrings and Splitting Strings
14.7.2 Classes Pattern and Matcher
Java SE 8
Java SE 9: New Matcher Methods
14.8 Wrap-Up
Summary
Section 14.2 Fundamentals of Characters and Strings
Section 14.3 Class String
Section 14.4 Class StringBuilder
Section 14.5 Class Character
Section 14.6 Tokenizing Strings
Section 14.7 Regular Expressions, Class Pattern and Class Matcher
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Special Section: String-Manipulation Exercises
Special Section: Challenging String-Manipulation Projects
Making a Difference
15 Files, Input/Output Streams, NIO and XML Serialization
Objectives
Outline
15.1 Introduction
15.2 Files and Streams
15.3 Using NIO Classes and Interfaces to Get File and Directory Information
15.4 Sequential Text Files
15.4.1 Creating a Sequential Text File
Class CreateTextFile
Writing Data to the File
Sample Output
15.4.2 Reading Data from a Sequential Text File
15.4.3 Case Study: A Credit-Inquiry Program
MenuOption enum
CreditInquiry Class
15.4.4 Updating Sequential Files
15.5 XML Serialization
15.5.1 Creating a Sequential File Using XML Serialization
Declaring Class Account
Plain Old Java Objects
Declaring Class Accounts
Writing XML Serialized Objects to a File
The XML Output
15.5.2 Reading and Deserializing Data from a Sequential File
15.6 FileChooser and DirectoryChooser Dialogs
15.7 (Optional) Additional java.io Classes
15.7.1 Interfaces and Classes for Byte-Based Input and Output
Pipe Streams
Filter Streams
Data Streams
Buffered Streams
Memory-Based byte Array Steams
Sequencing Input from Multiple Streams
15.7.2 Interfaces and Classes for Character-Based Input and Output
Character-Based Buffering Readers and Writers
Memory-Based char Array Readers and Writers
Character-Based File, Pipe and String Readers and Writers
15.8 Wrap-Up
Summary
Section 15.1 Introduction
Section 15.2 Files and Streams
Section 15.3 Using NIO Classes and Interfaces to Get File and Directory Information
Section 15.4 Sequential Text Files
Section 15.5 XML Serialization
Section 15.5.1 Creating a Sequential File Using XML Serialization
Section 15.5.2 Reading and Deserializing Data from a Sequential File
Section 15.6 FileChooser and DirectoryChooser Dialogs
Section 15.7 (Optional) Additional java.io Classes
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
16 Generic Collections
Objectives
Outline
16.1 Introduction
16.2 Collections Overview
16.3 Type-Wrapper Classes
16.4 Autoboxing and Auto-Unboxing
16.5 Interface Collection and Class Collections
16.6 Lists
16.6.1 ArrayList and Iterator
Type Inference with the <> Notation
16.6.2 LinkedList
Method convertToUppercaseStrings
Method removeItems
Method printReversedList
Views into Collections and Arrays Method asList
Viewing Arrays as Lists and Converting Lists to Arrays
16.7 Collections Methods
16.7.1 Method sort
Sorting in Ascending Order
Sorting in Descending Order
Sorting with a Comparator
16.7.2 Method shuffle
16.7.3 Methods reverse, fill, copy, max and min
16.7.4 Method binarySearch
16.7.5 Methods addAll, frequency and disjoint
16.8 Class PriorityQueue and Interface Queue
16.9 Sets
16.10 Maps
16.11 Synchronized Collections
16.12 Unmodifiable Collections
16.13 Abstract Implementations
16.14 Java SE 9: Convenience Factory Methods for Immutable Collections1
16.15 Wrap-Up
Summary
Section 16.1 Introduction
Section 16.2 Collections Overview
Section 16.3 Type-Wrapper Classes
Section 16.4 Autoboxing and Auto-Unboxing
Section 16.5 Interface Collection and Class Collections
Section 16.6 Lists
Section 16.7 Collections Methods
Section 16.8 Class PriorityQueue and Interface Queue
Section 16.9 Sets
Section 16.10 Maps
Section 16.11 Synchronized Collections
Section 16.12 Unmodifiable Collections
Section 16.13 Abstract Implementations
Section 16.14 Java SE 9: Convenience Factory Methods for Immutable Collections
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
17 Lambdas and Streams
Objectives
Outline
17.1 Introduction1
17.2 Streams and Reduction
17.2.1 Summing the Integers from 1 through 10 with a for Loop
17.2.2 External Iteration with for Is Error Prone
17.2.3 Summing with a Stream and Reduction
Streams and Stream Pipelines
Specifying the Data Source
Calculating the Sum of the IntStream’s Elements
Processing the Stream Pipeline
17.2.4 Internal Iteration
17.3 Mapping and Lambdas
17.3.1 Lambda Expressions
17.3.2 Lambda Syntax
Eliminating a Lambda’s Parameter Type(s)
Simplifying the Lambda’s Body
Simplifying the Lambda’s Parameter List
Lambdas with Empty Parameter Lists
Method References
17.3.3 Intermediate and Terminal Operations
Lazy and Eager Operations
17.4 Filtering
17.5 How Elements Move Through Stream Pipelines
17.6 Method References
17.6.1 Creating an IntStream of Random Values
17.6.2 Performing a Task on Each Stream Element with forEach and a Method Reference
17.6.3 Mapping Integers to String Objects with mapToObj
17.6.4 Concatenating Strings with collect
17.7 IntStream Operations
17.7.1 Creating an IntStream and Displaying Its Values
17.7.2 Terminal Operations count, min, max, sum and average
17.7.3 Terminal Operation reduce
Calculating the Product of the Values with Method reduce
Summing the Squares of the Values
17.7.4 Sorting IntStream Values
17.8 Functional Interfaces
17.9 Lambdas: A Deeper Look
17.10 Stream<Integer> Manipulations
17.10.1 Creating a Stream<Integer>
17.10.2 Sorting a Stream and Collecting the Results
Creating a New Collection Containing a Stream Pipeline’s Results
17.10.3 Filtering a Stream and Storing the Results for Later Use
17.10.4 Filtering and Sorting a Stream and Collecting the Results
17.10.5 Sorting Previously Collected Results
17.11 Stream<String> Manipulations
17.11.1 Mapping Strings to Uppercase
17.11.2 Filtering Strings Then Sorting Them in Case-Insensitive Ascending Order
17.11.3 Filtering Strings Then Sorting Them in Case-Insensitive Descending Order
17.12 Stream<Employee> Manipulations
17.12.1 Creating and Displaying a List<Employee>
Java SE 9: Creating an Immutable List<Employee> with List Method of
17.12.2 Filtering Employees with Salaries in a Specified Range
Short-Circuit Stream Pipeline Processing
17.12.3 Sorting Employees By Multiple Fields
Aside: Composing Lambda Expressions
17.12.4 Mapping Employees to Unique-Last-Name Strings
17.12.5 Grouping Employees By Department
17.12.6 Counting the Number of Employees in Each Department
17.12.7 Summing and Averaging Employee Salaries
17.13 Creating a Stream<String> from a File
17.14 Streams of Random Values
17.15 Infinite Streams
17.16 Lambda Event Handlers
17.17 Additional Notes on Java SE 8 Interfaces
17.18 Wrap-Up
Summary
Section 17.1 Introduction
Section 17.2 Streams and Reduction
Section 17.2.1 Summing the Integers from 1 through 10 with a for Loop
Section 17.2.2 External Iteration with for Is Error Prone
Section 17.2.3 Summing with a Stream and Reduction
Section 17.2.4 Internal Iteration
Section 17.3 Mapping and Lambdas
Section 17.3.1 Lambda Expressions
Section 17.3.2 Lambda Syntax
Section 17.3.3 Intermediate and Terminal Operations
Section 17.4 Filtering
Section 17.5 How Elements Move Through Stream Pipelines
Section 17.6 Method References
Section 17.6.1 Creating an IntStream of Random Values
Section 17.6.2 Performing a Task on Each Stream Element with forEach and a Method Reference
Section 17.6.3 Mapping Integers to String Objects with mapToObj
Section 17.6.4 Concatenating Strings with collect
Section 17.7 IntStream Operations
Section 17.7.1 Creating an IntStream and Displaying Its Values
Section 17.7.2 Terminal Operations count, min, max, sum and average
Section 17.7.3 Terminal Operation reduce
Section 17.7.4 Sorting IntStream Values
Section 17.8 Functional Interfaces
Section 17.9 Lambdas: A Deeper Look
Section 17.10 Stream<Integer> Manipulations
Section 17.10.1 Creating a Stream<Integer>
Section 17.10.2 Sorting a Stream and Collecting the Results
Section 17.10.3 Filtering a Stream and Storing the Results for Later Use
Section 17.10.5 Sorting Previously Collected Results
Section 17.11.1 Mapping Strings to Uppercase
Section 17.11.2 Filtering Strings Then Sorting Them in Case-Insensitive Ascending Order
Section 17.11.3 Filtering Strings Then Sorting Them in Case-Insensitive Descending Order
Section 17.12.1 Creating and Displaying a List<Employee>
Section 17.12.2 Filtering Employees with Salaries in a Specified Range
Section 17.12.3 Sorting Employees By Multiple Fields
Section 17.12.4 Mapping Employees to Unique Last Name Strings
Section 17.12.5 Grouping Employees By Department
Section 17.12.6 Counting the Number of Employees in Each Department
Section 17.12.7 Summing and Averaging Employee Salaries
Section 17.13 Creating a Stream<String> from a File
Section 17.14 Streams of Random Values
Section 17.15 Infinite Streams
Section 17.16 Lambda Event Handlers
Section 17.17 Additional Notes on Java SE 8 Interfaces
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
18 Recursion
Objectives
Outline
18.1 Introduction
18.2 Recursion Concepts
18.3 Example Using Recursion: Factorials
18.4 Reimplementing Class FactorialCalculator Using BigInteger
18.5 Example Using Recursion: Fibonacci Series
18.6 Recursion and the Method-Call Stack
18.7 Recursion vs. Iteration
18.8 Towers of Hanoi
18.9 Fractals
18.9.1 Koch Curve Fractal
18.9.2 (Optional) Case Study: Lo Feather Fractal
18.9.3 (Optional) Fractal App GUI
ToolBar and Its Additional Controls
ColorPicker
Event Handlers
18.9.4 (Optional) FractalController Class
FractalController Fields
initialize Method
colorSelected Event Handler
decreaseLevelButtonPressed and increaseLevelButtonPressed Event Handlers
drawFractal Method with No Arguments
drawFractal Method with Five Arguments
18.10 Recursive Backtracking
18.11 Wrap-Up
Summary
Section 18.1 Introduction
Section 18.2 Recursion Concepts
Section 18.3 Example Using Recursion: Factorials
Section 18.5 Example Using Recursion: Fibonacci Series
Section 18.6 Recursion and the Method-Call Stack
Section 18.7 Recursion vs. Iteration
Section 18.9 Fractals
Section 18.10 Recursive Backtracking
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Lambdas and Streams Exercises
19 Searching, Sorting and Big O
Objectives
Outline
19.1 Introduction
19.2 Linear Search
19.3 Big O Notation
19.3.1 O(1) Algorithms
19.3.2 O(n) Algorithms
19.3.3 O(n2) Algorithms
19.3.4 Big O of the Linear Search
19.4 Binary Search
19.4.1 Binary Search Implementation
19.4.2 Efficiency of the Binary Search
19.5 Sorting Algorithms
19.6 Selection Sort
19.6.1 Selection Sort Implementation
Methods selectionSort and swap
Methods printPass
19.6.2 Efficiency of the Selection Sort
19.7 Insertion Sort
19.7.1 Insertion Sort Implementation
Method insertionSort
Method printPass
19.7.2 Efficiency of the Insertion Sort
19.8 Merge Sort
19.8.1 Merge Sort Implementation
Method mergeSort
Recursive Method sortArray
Method merge
19.8.2 Efficiency of the Merge Sort
19.9 Big O Summary for This Chapter’s Searching and Sorting Algorithms
19.10 Massive Parallelism and Parallel Algorithms
19.11 Wrap-Up
Summary
Section 19.1 Introduction
Section 19.2 Linear Search
Section 19.3 Big O Notation
Section 19.4 Binary Search
Section 19.6 Selection Sort
Section 19.7 Insertion Sort
Section 19.8 Merge Sort
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
20 Generic Classes and Methods: A Deeper Look
Objectives
Outline
20.1 Introduction
20.2 Motivation for Generic Methods
20.3 Generic Methods: Implementation and Compile-Time Translation
20.4 Additional Compile-Time Translation Issues: Methods That Use a Type Parameter as the Return Type
20.5 Overloading Generic Methods
20.6 Generic Classes
20.7 Wildcards in Methods That Accept Type Parameters
20.8 Wrap-Up
Summary
Section 20.1 Introduction
Section 20.2 Motivation for Generic Methods
Section 20.3 Generic Methods: Implementation and Compile-Time Translation
Section 20.4 Additional Compile-Time Translation Issues: Methods That Use a Type Parameter as the Return Type
Section 20.5 Overloading Generic Methods
Section 20.6 Generic Classes
Section 20.7 Wildcards in Methods That Accept Type Parameters
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
21 Custom Generic Data Structures
Objectives
Outline
21.1 Introduction
21.2 Self-Referential Classes
21.3 Dynamic Memory Allocation
21.4 Linked Lists
21.4.1 Singly Linked Lists
21.4.2 Implementing a Generic List Class
21.4.3 Generic Classes ListNode and List
21.4.4 Class ListTest
21.4.5 List Method insertAtFront
21.4.6 List Method insertAtBack
21.4.7 List Method removeFromFront
21.4.8 List Method removeFromBack
21.4.9 List Method print
21.4.10 Creating Your Own Packages
Steps for Declaring a Reusable Class
Step 1: Creating public Types for Reuse
Step 2: Adding the package Statements
Package Naming Conventions
Fully Qualified Names
Step 3: Compiling Packaged Types
Step 4: Importing Types from Your Package
Single-Type-Import vs. Type-Import-On-Demand Declarations
Specifying the Classpath When Compiling a Program
Specifying the Classpath When Executing a Program
21.5 Stacks
21.6 Queues
21.7 Trees
21.8 Wrap-Up
Summary
Section 21.1 Introduction
Section 21.2 Self-Referential Classes
Section 21.3 Dynamic Memory Allocation
Section 21.4 Linked Lists
Section 21.5 Stacks
Section 21.6 Queues
Section 21.7 Trees
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Special Section: Building Your Own Compiler
First Pass
Second Pass
A Complete Example
A Step-by-Step View of the Compilation Process
22 JavaFX Graphics and Multimedia
Objectives
Outline
22.1 Introduction
22.2 Controlling Fonts with Cascading Style Sheets (CSS)
22.2.1 CSS That Styles the GUI
.vbox CSS Rule—Style Class Selectors
#label1 CSS Rule—ID Selectors
#label2 CSS Rule
#label3 CSS Rule
#label4 CSS Rule
#label5 CSS Rule
#label5 .text CSS Rule
22.2.2 FXML That Defines the GUI—Introduction to XML Markup2
XML Declaration
Attributes
Comments
FXML import Declarations
Elements
XML Namespaces
22.2.3 Referencing the CSS File from FXML
22.2.4 Specifying the VBox’s Style Class
22.2.5 Programmatically Loading CSS
22.3 Displaying Two-Dimensional Shapes
22.3.1 Defining Two-Dimensional Shapes with FXML
Line Objects
Rectangle Object
Circle Object
Ellipse Object
Arc Object
22.3.2 CSS That Styles the Two-Dimensional Shapes
Specifying Common Attributes for Various Objects
Styling the Lines
Styling the Rectangle
Styling the Circle
Styling the Ellipse
Styling the Arc
22.4 Polylines, Polygons and Paths
22.4.1 GUI and CSS
22.4.2 PolyShapesController Class
Method initialize
Method drawingAreaMouseClicked
Method shapeRadioButtonSelected
Method displayShape
Method clearButtonPressed
22.5 Transforms
22.6 Playing Video with Media, MediaPlayer and MediaViewer
22.6.1 VideoPlayer GUI
22.6.2 VideoPlayerController Class
Instance Variables
Creating a Media Object Representing the Video to Play
Creating a MediaPlayer Object to Load the Video and Control Playback
Attaching the MediaPlayer Object to the MediaView to Display the Video
Configuring Event Handlers for MediaPlayer Events
Binding the MediaViewer’s Size to the Scene’s Size
Method playPauseButtonPressed
Using Java SE 8 Lambdas to Implement the Runnables
22.7 Transition Animations
22.7.1 TransitionAnimations.fxml
22.7.2 TransitionAnimationsController Class
FillTransition
StrokeTransition
ParallelTransition
FadeTransition
RotateTransition
PathTransition
ScaleTransition
SequentialTransition
22.8 Timeline Animations
22.9 Frame-by-Frame Animation with AnimationTimer
22.10 Drawing on a Canvas
22.11 Three-Dimensional Shapes
22.12 Wrap-Up
Summary
Section 22.2 Controlling Fonts with Cascading Style Sheets (CSS)
Section 22.2.1 CSS That Styles the GUI
Section 22.2.2 FXML That Defines the GUI—Introduction to XML Markup
Section 22.2.3 Referencing the CSS File from FXML
Section 22.2.4 Specifying the VBox’s Style Class
Section 22.2.5 Programmatically Loading CSS
Section 22.3 Displaying Two-Dimensional Shapes
Section 22.3.1 Defining Two-Dimensional Shapes with FXML
Section 22.3.2 CSS That Styles the Two-Dimensional Shapes
Section 22.4 Polylines, Polygons and Paths
Section 22.4.2 PolyshapesController Class
Section 22.5 Transforms
Section 22.6 Playing Video with Media, MediaPlayer and MediaViewer
Section 22.6.1 VideoPlayer GUI
Section 22.6.2 VideoPlayerController Class
Section 22.7 Transition Animations
Section 22.7.2 TransitionAnimationsController Class
Section 22.8 Timeline Animations
Section 22.9 Frame-By-Frame Animation with AnimationTimer
Section 22.10 Drawing on a Canvas
Section 22.11 Three-Dimensional Shapes
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Project Exercises
23 Concurrency
Objectives
Outline
23.1 Introduction
23.2 Thread States and Life Cycle
23.2.1 New and Runnable States
23.2.2 Waiting State
23.2.3 Timed Waiting State
23.2.4 Blocked State
23.2.5 Terminated State
23.2.6 Operating-System View of the Runnable State
23.2.7 Thread Priorities and Thread Scheduling
23.2.8 Indefinite Postponement and Deadlock
23.3 Creating and Executing Threads with the Executor Framework
23.4 Thread Synchronization
23.4.1 Immutable Data
23.4.2 Monitors
23.4.3 Unsynchronized Mutable Data Sharing
Class SimpleArray
Class ArrayWriter
Class SharedArrayTest
ExecutorService Method awaitTermination
Sample Program Output
23.4.4 Synchronized Mutable Data Sharing—Making Operations Atomic
Class SimpleArray with Synchronization
23.5 Producer/Consumer Relationship without Synchronization
23.6 Producer/Consumer Relationship: ArrayBlockingQueue
23.7 (Advanced) Producer/Consumer Relationship with synchronized, wait, notify and notifyAll
23.8 (Advanced) Producer/Consumer Relationship: Bounded Buffers
23.9 (Advanced) Producer/Consumer Relationship: The Lock and Condition Interfaces
23.10 Concurrent Collections
23.11 Multithreading in JavaFX
23.11.1 Performing Computations in a Worker Thread: Fibonacci Numbers
Creating a Task
FibonacciNumbers GUI
Class FibonacciNumbersController
Method goButtonPressed
Method nextNumberButtonPressed
23.11.2 Processing Intermediate Results: Sieve of Eratosthenes
A Task to Find Prime Numbers
Constructor
Sieve of Eratosthenes
Overridden Task Method call
FindPrimes GUI
Class FindPrimesController
Method getPrimesButtonPressed
Method cancelButtonPressed
23.12 sort/parallelSort Timings with the Java SE 8 Date/Time API
23.13 Java SE 8: Sequential vs. Parallel Streams
23.14 (Advanced) Interfaces Callable and Future
23.15 (Advanced) Fork/Join Framework
23.16 Wrap-Up
Summary
Section 23.1 Introduction
Section 23.2 Thread States and Life Cycle
Section 23.3 Creating and Executing Threads with the Executor Framework
Section 23.4 Thread Synchronization
Section 23.5 Producer/Consumer Relationship without Synchronization
Section 23.6 Producer/Consumer Relationship: ArrayBlockingQueue
Section 23.7 (Advanced) Producer/Consumer Relationship with synchronized, wait, notify and notifyAll
Section 23.8 (Advanced) Producer/Consumer Relationship: Bounded Buffers
Section 23.10 Concurrent Collections
Section 23.11 Multithreading in JavaFX
Section 23.11.1 Performing Computations in a Worker Thread: Fibonacci Numbers
Section 23.11.2 Processing Intermediate Results: Sieve of Eratosthenes
Section 23.12 sort/parallelSort Timings with the Java SE 8 Date/Time API
Section 23.13 Java SE 8: Sequential vs. Parallel Streams
Section 23.14 (Advanced) Interfaces Callable and Future
Section 23.15 (Advanced) Fork/Join Framework
Self-Review Exercises
Exercises
Exercises
Parallel Streams
Parallel Sorting and Searching Projects
24 Accessing Databases with JDBC
Objectives
Outline
24.1 Introduction
24.2 Relational Databases
24.3 A books Database
24.4 SQL
24.4.1 Basic SELECT Query
24.4.2 WHERE Clause
Pattern Matching: Zero or More Characters
Pattern Matching: Any Character
24.4.3 ORDER BY Clause
Sorting in Descending Order
Sorting By Multiple Columns
Combining the WHERE and ORDER BY Clauses
24.4.4 Merging Data from Multiple Tables: INNER JOIN
24.4.5 INSERT Statement
24.4.6 UPDATE Statement
24.4.7 DELETE Statement
24.5 Setting Up a Java DB Database 1
24.5.1 Creating the Chapter’s Databases on Windows
24.5.2 Creating the Chapter’s Databases on macOS
24.5.3 Creating the Chapter’s Databases on Linux
24.6 Connecting to and Querying a Database
24.6.1 Automatic Driver Discovery
24.6.2 Connecting to the Database
24.6.3 Creating a Statement for Executing Queries
24.6.4 Executing a Query
24.6.5 Processing a Query’s ResultSet
24.7 Querying the books Database
24.7.1 ResultSetTableModel Class
ResultSetTableModel Constructor
ResultSetTableModel Method getColumnClass
ResultSetTableModel Method getColumnCount
ResultSetTableModel Method getColumnName
ResultSetTableModel Method getRowCount
ResultSetTableModel Method getValueAt
ResultSetTableModel Method setQuery
ResultSetTableModel Method disconnectFromDatabase
24.7.2 DisplayQueryResults App’s GUI
24.7.3 DisplayQueryResultsController Class
static Fields
Method initialize
Method submitQueryButtonPressed
Method applyFilterButtonPressed
Method displayAlert
24.8 RowSet Interface
24.9 PreparedStatements
24.9.1 AddressBook App That Uses PreparedStatements
24.9.2 Class Person
24.9.3 Class PersonQueries
Creating PreparedStatements
PersonQueries Method getAllPeople
PersonQueries Method getPeopleByLastName
PersonQueries Methods addPerson and Close
24.9.4 AddressBook GUI
24.9.5 Class AddressBookController
Instance Variables
Method initialize
Methods getAllEntries and selectFirstEntry
Method displayContact
Method addEntryButtonPressed
Method findButtonPressed
Method browseAllButtonPressed
24.10 Stored Procedures
24.11 Transaction Processing
24.12 Wrap-Up
Summary
Section 24.1 Introduction
Section 24.2 Relational Databases
Section 24.3 A books Database
Section 24.4.1 Basic SELECT Query
Section 24.4.2 WHERE Clause
Section 24.4.3 ORDER BY Clause
Section 24.4.4 Merging Data from Multiple Tables: INNER JOIN
Section 24.4.5 INSERT Statement
Section 24.4.6 UPDATE Statement
Section 24.4.7 DELETE Statement
Section 24.5 Setting Up a Java DB Database
Section 24.6 Connecting to and Querying a Database
Section 24.7 Querying the books Database
Section 24.8 RowSet Interface
Section 24.9 PreparedStatements
Section 24.10 Stored Procedures
Section 24.11 Transaction Processing
Self-Review Exercises
Answers to Self-Review Exercise
Exercises
25 Introduction to JShell: Java 9’s REPL for Interactive Java
Objectives
Outline
25.1 Introduction
25.2 Installing JDK 9
25.3 Introduction to JShell
25.3.1 Starting a JShell Session
25.3.2 Executing Statements
25.3.3 Declaring Variables Explicitly
Compilation Errors in JShell
Fixing the Error
Recalling and Re-executing a Previous Snippet
25.3.4 Listing and Executing Prior Snippets
Executing Snippets By ID Number
25.3.5 Evaluating Expressions and Declaring Variables Implicitly
25.3.6 Using Implicitly Declared Variables
25.3.7 Viewing a Variable’s Value
25.3.8 Resetting a JShell Session
25.3.9 Writing Multiline Statements
25.3.10 Editing Code Snippets
Editing a Single-Line Snippet
Editing a Multiline Snippet
Adding a New Snippet Via JShell Edit Pad
Executing the New if Statement Again
25.3.11 Exiting JShell
25.4 Command-Line Input in JShell
25.5 Declaring and Using Classes
25.5.1 Creating a Class in JShell
Viewing Declared Classes
25.5.2 Explicitly Declaring Reference-Type Variables
25.5.3 Creating Objects
Declaring an Implicit Account Variable Initialized with an Account Object
Viewing Declared Variables
25.5.4 Manipulating Objects
Using the Return Value of a Method in a Statement
25.5.5 Creating a Meaningful Variable Name for an Expression
25.5.6 Saving and Opening Code-Snippet Files
Saving Snippets to a File
Loading Snippets from a File
Using /open to Load Java Source-Code Files
25.6 Discovery with JShell Auto-Completion
25.6.1 Auto-Completing Identifiers
25.6.2 Auto-Completing JShell Commands
25.7 Exploring a Class’s Members and Viewing Documentation
25.7.1 Listing Class Math’s static Members
25.7.2 Viewing a Method’s Parameters
25.7.3 Viewing a Method’s Documentation
25.7.4 Viewing a public Field’s Documentation
25.7.5 Viewing a Class’s Documentation
25.7.6 Viewing Method Overloads
25.7.7 Exploring Members of a Specific Object
Exploring toUpperCase
Exploring substring
25.8 Declaring Methods
25.8.1 Forward Referencing an Undeclared Method—Declaring Method displayCubes
25.8.2 Declaring a Previously Undeclared Method
25.8.3 Testing cube and Replacing Its Declaration
25.8.4 Testing Updated Method cube and Method displayCubes
25.9 Exceptions
25.10 Importing Classes and Adding Packages to the CLASSPATH
25.11 Using an External Editor
25.12 Summary of JShell Commands
25.12.1 Getting Help in JShell
25.12.2 /edit Command: Additional Features
25.12.3 /reload Command
25.12.4 /drop Command
25.12.5 Feedback Modes
Feedback Mode verbose
Feedback Mode concise
Feedback Mode silent
25.12.6 Other JShell Features Configurable with /set
Customizing JShell Startup
25.13 Keyboard Shortcuts for Snippet Editing
25.14 How JShell Reinterprets Java for Interactive Use
25.15 IDE JShell Support
25.16 Wrap-Up
Self-Review Exercises
Answers to Self-Review Exercises
Chapters on the Web
A Operator Precedence Chart
B ASCII Character Set
C Keywords and Reserved Words
D Primitive Types
Notes
E Using the Debugger
Objectives
Outline
E.1 Introduction
E.2 Breakpoints and the run, stop, cont and print Commands
E.3 The print and set Commands
E.4 Controlling Execution Using the step, step up and next Commands
E.5 The watch Command
E.6 The clear Command
E.7 Wrap-Up
Appendices on the Web
Index
Symbols
Numerics
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
ADDITIONAL COMMENTS FROM RECENT EDITIONS REVIEWERS
26 Swing GUI Components: Part 1
Objectives
Outline
26.1 Introduction
26.2 Java’s Nimbus Look-and-Feel
26.3 Simple GUI-Based Input/Output with JOptionPane
26.4 Overview of Swing Components
26.5 Displaying Text and Images in a Window
26.6 Text Fields and an Introduction to Event Handling with Nested Classes
26.7 Common GUI Event Types and Listener Interfaces
26.8 How Event Handling Works
26.9 JButton
26.10 Buttons That Maintain State
26.10.1 JCheckBox
Relationship Between an Inner Class and Its Top-Level Class
26.10.2 JRadioButton
26.11 JComboBox; Using an Anonymous Inner Class for Event Handling
26.12 JList
26.13 Multiple-Selection Lists
26.14 Mouse Event Handling
26.15 Adapter Classes
26.16 JPanel Subclass for Drawing with the Mouse
26.17 Key Event Handling
26.18 Introduction to Layout Managers
26.18.1 FlowLayout
26.18.2 BorderLayout
26.18.3 GridLayout
26.19 Using Panels to Manage More Complex Layouts
26.20 JTextArea
26.21 Wrap-Up
Summary
Section 26.1 Introduction
Section 26.2 Java’s Nimbus Look-and-Feel
Section 26.3 Simple GUI-Based Input/Output with JOptionPane
Section 26.4 Overview of Swing Components
Section 26.5 Displaying Text and Images in a Window
Section 26.6 Text Fields and an Introduction to Event Handling with Nested Classes
Section 26.7 Common GUI Event Types and Listener Interfaces
Section 26.8 How Event Handling Works
Section 26.9 JButton
Section 26.10 Buttons That Maintain State
Section 26.11 JComboBox; Using an Anonymous Inner Class for Event Handling
Section 26.12 JList
Section 26.13 Multiple-Selection Lists
Section 26.14 Mouse Event Handling
Section 26.15 Adapter Classes
Section 26.16 JPanel Subclass for Drawing with the Mouse
Section 26.17 Key Event Handling
Section 26.18 Introduction to Layout Managers
Section 26.19 Using Panels to Manage More Complex Layouts
Section 26.20 JTextArea
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
(Optional) GUI and Graphics Case Study Exercise: Expanding the Interface
Making a Difference
27 Graphics and Java 2D
Objectives
Outline
27.1 Introduction
27.2 Graphics Contexts and Graphics Objects
27.3 Color Control
27.4 Manipulating Fonts
27.5 Drawing Lines, Rectangles and Ovals
27.6 Drawing Arcs
27.7 Drawing Polygons and Polylines
27.8 Java 2D API
27.9 Wrap-Up
Summary
Section 27.1 Introduction
Section 27.2 Graphics Contexts and Graphics Objects
Section 27.3 Color Control
Section 27.4 Manipulating Fonts
Section 27.5 Drawing Lines, Rectangles and Ovals
Section 27.6 Drawing Arcs
Section 27.7 Drawing Polygons and Polylines
Section 27.8 Java 2D API
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
(Optional) GUI and Graphics Case Study Exercise: Adding Java 2D
Making a Difference
28 Networking
Objectives
Outline
28.1 Introduction1
28.2 Reading a File on a Web Server
28.3 Establishing a Simple Server Using Stream Sockets
28.4 Establishing a Simple Client Using Stream Sockets
28.5 Client/Server Interaction with Stream Socket Connections
28.6 Datagrams: Connectionless Client/Server Interaction
28.7 Client/Server Tic-Tac-Toe Using a Multithreaded Server
28.8 Optional Online Case Study: DeitelMessenger2
28.9 Wrap-Up
Summary
Section 28.1 Introduction
Section 28.2 Reading a File on a Web Server
Section 28.3 Establishing a Simple Server Using Stream Sockets
Section 28.4 Establishing a Simple Client Using Stream Sockets
Section 28.6 Datagrams: Connectionless Client/Server Interaction
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
29 Java Persistence API (JPA)
Objectives
Outline
29.1 Introduction
29.2 JPA Technology Overview
29.2.1 Generated Entity Classes
29.2.2 Relationships Between Tables in the Entity Classes
29.2.3 The javax.persistence Package
EntityManager Interface
EntityManagerFactory Interface and the Persistence Class
TypedQuery Class, Dynamic Queries and Named Queries
29.3 Querying a Database with JPA
29.3.1 Creating the Java DB Database
Creating the Database
29.3.2 Populating the books Database with Sample Data
29.3.3 Creating the Java Project
29.3.4 Adding the JPA and Java DB Libraries
EclipseLink—The JPA Reference Implementation
Adding Libraries
29.3.5 Creating the Persistence Unit for the books Database
29.3.6 Querying the Authors Table
Importing the JPA Interfaces and Class Used in This Example
Creating the EntityManagerFactory Object
Creating the EntityManager
Creating a TypedQuery That Retrieves the Authors Table
Displaying the Query Results
29.3.7 JPA Features of Autogenerated Class Authors
JPA Annotations for Class Authors
JPA Annotations for Class Authors’ Instance Variables
29.4 Named Queries; Accessing Data from Multiple Tables
29.4.1 Using a Named Query to Get the List of Authors, then Display the Authors with Their Titles
Creating a TypedQuery That Retrieves the Authors Table
Processing the Results
29.4.2 Using a Named Query to Get the List of Titles, then Display Each with Its Authors
29.5 Address Book: Using JPA and Transactions to Modify a Database
29.5.1 Transaction Processing
29.5.2 Creating the AddressBook Database, Project and Persistence Unit
Step 1: Creating the addressbook Database
Step 2: Populating the Database
Step 3: Creating the AddressBook Project
Step 4: Adding the JPA and Java DB Libraries
Step 5: Creating the AddressBook Database’s Persistence Unit
29.5.3 Addresses Entity Class
Ordering the Named Query Results
ToString Method of Class Addresses
29.5.4 AddressBookController Class
Obtaining the EntityManager
Obtaining the Complete List of Contacts—Method getAllEntries
Adding an Entry to the Database—Method addEntryButtonPressed
Finding by Last Name—Method findButtonPressed
29.5.5 Other JPA Operations
Updating an Existing Entity
Deleting an Existing Entity
29.6 Web Resources
29.7 Wrap-Up
30 JavaServer™ Faces Web Apps: Part 1
Objectives
Outline
30.1 Introduction
30.2 HyperText Transfer Protocol (HTTP) Transactions
30.3 Multitier Application Architecture
30.4 Your First JSF Web App
30.4.1 The Default index.xhtml Document: Introducing Facelets
Facelets: XHTML and JSF Markup
XML Declaration, Comments and the DOCTYPE Declaration
Specifying the XML Namespaces Used in the Document
The h:head and h:body Elements
30.4.2 Examining the WebTimeBean Class
JavaBeans
Class WebTimeBean
The @ManagedBean Annotation
Processing the EL Expression
30.4.3 Building the WebTime JSF Web App in NetBeans
Creating the JSF Web Application Project
Examining the NetBeans Projects Window
Examining the Default index.xhtml Page
Editing the h:head Element’s Contents
Editing the h:body Element’s Contents
Defining the Page’s Logic: Class WebTimeBean
Adding the EL Expression to the index.xhtml Page
Running the Application
Debugging the Application
Testing the Application from Other Web Browsers
30.5 Model-View-Controller Architecture of JSF Apps
30.6 Common JSF Components
30.7 Validation Using JSF Standard Validators
30.8 Session Tracking
30.8.1 Cookies
30.8.2 Session Tracking with @SessionScoped Beans
Test-Driving the App
@SessionScoped Class SelectionsBean
Methods of Class SelectionsBean
index.xhtml
recommendations.xhtml
Iterating Through the List of Books
30.9 Wrap-Up
Summary
Section 30.1 Introduction
Section 30.2 HyperText Transfer Protocol (HTTP) Transactions
Section 30.3 Multitier Application Architecture
Section 30.4 Your First JSF Web App
Section 30.4.1 The Default index.xhtml Document: Introducing Facelets
Section 30.4.2 Examining the WebTimeBean Class
Section 30.5 Model-View-Controller Architecture of JSF Apps
Section 30.6 Common JSF Components
Section 30.7 Validation Using JSF Standard Validators
Section 30.8 Session Tracking
Section 30.8.1 Cookies
Section 30.8.2 Session Tracking with @SessionScoped Beans
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
31 JavaServer™ Faces Web Apps: Part 2
Objectives
Outline
31.1 Introduction
31.2 Accessing Databases in Web Apps
31.2.1 Setting Up the Database
Open NetBeans and Ensure that Java DB and GlassFish Are Running
Creating the Database
Populate the addressbook Database with Sample Data
31.2.2 Class AddressBean
Defining a Data Source with the Annotation @DataSourceDefinition
Class AddressBean’s Annotations—@Named and @javax.faces.view.ViewScoped
Injecting the DataSource into Class AddressBean
AddressBean Method getAddresses
AddressBean Method save
31.2.3 index.xhtml Facelets Page
The h:dataTable Element
The h:column Elements
31.2.4 addentry.xhtml Facelets Page
31.3 Ajax
31.4 Adding Ajax Functionality to the Validation App
31.5 Wrap-Up
Summary
Section 30.2.2 Class AddressBean
Section 30.2.3 index.xhtml Facelets Page
Section 30.2.4 addentry.xhtml Facelets Page
Section 31.3 Ajax
Section 31.4 Adding Ajax Functionality to the Validation App
Self-Review Exercise
Answers to Self-Review Exercise
Exercises
32 REST Web Services
Objectives
Outline
32.1 Introduction
32.2 Web Service Basics
32.3 Simple Object Access Protocol (SOAP)
32.4 Representational State Transfer (REST)
32.5 JavaScript Object Notation (JSON)
32.6 Publishing and Consuming SOAP-Based Web Services
32.6.1 Creating a Web Application Project and Adding a Web Service Class in NetBeans
Creating a Web Application Project in NetBeans
Adding a Web Service Class to a Web Application Project
32.6.2 Defining the WelcomeSOAP Web Service in NetBeans
Annotation import Declarations
@WebService Annotation
WelcomeSOAP Service’s welcome Method
Completing the Web Service’s Code
32.6.3 Publishing the WelcomeSOAP Web Service from NetBeans
32.6.4 Testing the WelcomeSOAP Web Service with GlassFish Application Server’s Tester Web Page
Application Server Note
Testing the WelcomeSOAP Web Service from Another Computer
32.6.5 Describing a Web Service with the Web Service Description Language (WSDL)
Accessing the WelcomeSOAP Web Service’s WSDL from Another Computer
32.6.6 Creating a Client to Consume the WelcomeSOAP Web Service
Service Endpoint Interface (SEI)
Creating a Desktop Application Project in NetBeans
Step 2: Adding a Web Service Reference to an Application
32.6.7 Consuming the WelcomeSOAP Web Service
32.7 Publishing and Consuming REST-Based XML Web Services
32.7.1 Creating a REST-Based XML Web Service
Testing the RESTful Web Service
WADL
32.7.2 Consuming a REST-Based XML Web Service
32.8 Publishing and Consuming REST-Based JSON Web Services
32.8.1 Creating a REST-Based JSON Web Service
32.8.2 Consuming a REST-Based JSON Web Service
32.9 Session Tracking in a SOAP Web Service
32.9.1 Creating a Blackjack Web Service
Session Tracking in Web Services: @HttpSessionScope Annotation
Client Interactions with the Blackjack Web Service
32.9.2 Consuming the Blackjack Web Service
Configuring the Client for Session Tracking
Method gameOver
Method dealJButtonActionPerformed
Method hitJButtonActionPerformed
Method dealerPlay
Method standJButtonActionPerformed
Method displayCard
32.10 Consuming a Database-Driven SOAP Web Service
32.10.1 Creating the Reservation Database
Creating the Reservation Web Service
32.10.2 Creating a Web Application to Interact with the Reservation Service
index.xhtml
ReservationBean.java
32.11 Equation Generator: Returning User-Defined Types
32.11.1 Creating the EquationGeneratorXML Web Service
32.11.2 Consuming the EquationGeneratorXML Web Service
32.11.3 Creating the EquationGeneratorJSON Web Service
32.11.4 Consuming the EquationGeneratorJSON Web Service
32.12 Wrap-Up
Summary
Section 32.1 Introduction
Section 32.2 Web Service Basics
Section 32.3 Simple Object Access Protocol (SOAP)
Section 32.4 Representational State Transfer (REST)
Section 32.5 JavaScript Object Notation (JSON)
Section 32.6.1 Creating a Web Application Project and Adding a Web Service Class in NetBeans
Section 31.6.2 Defining the WelcomeSOAP Web Service in NetBeans
Section 31.6.3 Publishing the WelcomeSOAP Web Service from NetBeans
Section 31.6.4 Testing the WelcomeSOAP Web Service with GlassFish Application Server’s Tester Web Page
Section 32.6.5 Describing a Web Service with the Web Service Description Language (WSDL)
Section 31.6.6 Creating a Client to Consume the WelcomeSOAP Web Service
Section 31.6.7 Consuming the WelcomeSOAP Web Service
Section 32.7.1 Creating a REST-Based XML Web Service
Section 32.7.2 Consuming a REST-Based XML Web Service
Section 32.8 Publishing and Consuming REST-Based JSON Web Services
Section 32.8.1 Creating a REST-Based JSON Web Service
Section 32.8.2 Consuming a REST-Based JSON Web Service
Section 32.9 Session Tracking in a SOAP Web Service
Section 31.9.1 Creating a Blackjack Web Service
Section 31.9.2 Consuming the Blackjack Web Service
Section 32.11 Equation Generator: Returning User-Defined Types
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
Making a Difference
33 ATM Case Study, Part 1: Object-Oriented Design with the UML
Objectives
Outline
33.1 Case Study Introduction
33.2 Examining the Requirements Document
Self-Review Exercises for Section 33.2
33.3 Identifying the Classes in a Requirements Document
Self-Review Exercises for Section 33.3
33.4 Identifying Class Attributes
Self-Review Exercises for Section 33.4
33.5 Identifying Objects’ States and Activities
Self-Review Exercises for Section 33.5
33.6 Identifying Class Operations
Self-Review Exercises for Section 33.6
33.7 Indicating Collaboration Among Objects
Self-Review Exercises for Section 33.7
33.8 Wrap-Up
Answers to Self-Review Exercises
34 ATM Case Study Part 2: Implementing the Design
Objectives
Outline
34.1 Introduction
34.2 Starting to Program the Classes of the ATM System
Self-Review Exercises for Section 34.2
34.3 Incorporating Inheritance and Polymorphism into the ATM System
Self-Review Exercises for Section 34.3
34.4 ATM Case Study Implementation
34.4.1 Class ATM
ATM Method run
Authenticating a User
Performing Transactions
Creating a Transaction
Exiting the Main Menu and Processing Invalid Selections
Awaiting the Next ATM User
34.4.2 Class Screen
34.4.3 Class Keypad
34.4.4 Class CashDispenser
34.4.5 Class DepositSlot
34.4.6 Class Account
34.4.7 Class BankDatabase
34.4.8 Class Transaction
34.4.9 Class BalanceInquiry
34.4.10 Class Withdrawal
34.4.11 Class Deposit
34.4.12 Class ATMCaseStudy
34.5 Wrap-Up
Answers to Self-Review Exercises
35 Swing GUI Components: Part 2
Objectives
Outline
35.1 Introduction
Java SE 8: Implementing Event Listeners with Lambdas
35.2 JSlider
35.3 Understanding Windows in Java
Returning Window Resources to the System
Displaying and Positioning Windows
Window Events
35.4 Using Menus with Frames
Overview of Several Menu-Related Components
Using Menus in an Application
Setting Up the File Menu
Setting Up the Format Menu
Creating the Rest of the GUI and Defining the Event Handlers
35.5 JPopupMenu
35.6 Pluggable Look-and-Feel
35.7 JDesktopPane and JInternalFrame
35.8 JTabbedPane
35.9 BoxLayout Layout Manager
Creating Box Containers
Struts
Glue
Rigid Areas
Setting a BoxLayout for a Container
Adding Glue and JButtons
Creating the JTabbedPane
Attaching the Box Containers and JPanel to the JTabbedPane
35.10 GridBagLayout Layout Manager
GridBagConstraints fields.
GridBagConstraints Field anchor
GridBagConstraints Field fill
GridBagConstraints Fields gridx and gridy
GridBagConstraints Field gridwidth
GridBagConstraints Field weightx
GridBagConstraints Field weighty
Effects of weightx and weighty
Demonstrating GridBagLayout
GUI Overview
JTextArea textArea1
JButton button1
JComboBox comboBox
JButton button2
JButton button3
JTextField textField and JTextArea textArea2
Method addComponent
GridBagConstraints Constants RELATIVE and REMAINDER
Setting the JFrame’s Layout to a GridBagLayout
Configuring the JTextField
Configuring JButton buttons[0]
Configuring JButton buttons[1]
Configuring JButton buttons[2]
Configuring JComboBox
Configuring JButton buttons[3]
Configuring JButton buttons[4]
Configuring JList
35.11 Wrap-Up
Summary
Section 22.2 JSlider
Section 35.3 Understanding Windows in Java
Section 35.4 Using Menus with Frames
Section 22.5 JPopupMenu
Section 35.6 Pluggable Look-and-Feel
Section 22.7 JDesktopPane and JInternalFrame
Section 22.8 JTabbedPane
Section 22.9 BoxLayout Layout Manager
Section 22.10 GridBagLayout Layout Manager
Self-Review Exercises
Answers to Self-Review Exercises
Exercises
36 Java Platform Module System
Objectives
Outline
36.1 Introduction1
36.2 Module Declarations
36.2.1 requires
36.2.2 requires transitive—Implied Readability
36.2.3 exports and exports…to
36.2.4 uses
36.2.5 provides…with
36.2.6 open, opens and opens…to10,11
Allowing Runtime-Only Access to a Package
Allowing Runtime-Only Access to a Package By Specific Modules
Allowing Runtime-Only Access to All Packages in a Module
Reflection Defaults
Dependency Injection
36.2.7 Restricted Keywords
36.3 Modularized Welcome App
36.3.1 Welcome App’s Structure
Module Naming Conventions
Listing the java.base Module’s Contents
36.3.2 Class Welcome
36.3.3 module-info.java
36.3.4 Module-Dependency Graph
36.3.5 Compiling a Module
Note Regarding Lengthy Commands in This Chapter
Welcome App’s Folder Structure After Compilation
Listing the com.deitel.welcome Module’s Contents
36.3.6 Running an App from a Module’s Exploded Folders
36.3.7 Packaging a Module into a Modular JAR File
36.3.8 Running the Welcome App from a Modular JAR File
36.3.9 Aside: Classpath vs. Module Path
36.4 Creating and Using a Custom Module
36.4.1 Exporting a Package for Use in Other Modules
com.deitel.timelibrary Module Declaration
36.4.2 Using a Class from a Package in Another Module
com.deitel.timetest Module Declaration
com.deitel.timetest Module-dependency Graph
36.4.3 Compiling and Running the Example
Compiling Module com.deitel.timelibrary
Compiling Module com.deitel.timetest
Running the Example
36.4.4 Packaging the App into Modular JAR Files
Running the App from a Modular JAR File
36.4.5 Strong Encapsulation and Accessibility
Compilation Error When Attempting to Use an Inaccessible Type
36.5 Module-Dependency Graphs: A Deeper Look
36.5.1 java.sql
36.5.2 java.se
36.5.3 Browsing the JDK Module Graph
36.5.4 Error: Module Graph with a Cycle
A Module That (Incorrectly) Requires Itself
Two Modules That (Incorrectly) Require One Another
Modules in a Cycle Are Really “One Thing”
36.6 Migrating Code to Java 9
36.6.1 Unnamed Module
36.6.2 Automatic Modules
36.6.3 jdeps: Java Dependency Analysis
Determining the Modules You Need
Verbose jdeps Output
Using jdeps to Produce DOT Files for Graphing Tools
Additional jdeps Options
36.7 Resources in Modules; Using an Automatic Module
36.7.1 Automatic Modules
Code Changes for Modularization
36.7.2 Requiring Multiple Modules
36.7.3 Opening a Module for Reflection
36.7.4 Module-Dependency Graph
36.7.5 Compiling the Module
Copying the Resource Files into the Module
36.7.6 Running a Modularized App
36.8 Creating Custom Runtimes with jlink
36.8.1 Listing the JRE’s Modules
36.8.2 Custom Runtime Containing Only java.base
Note Regarding the JAVA_HOME Variable
Executing the Welcome App Using This Custom Runtime
Listing the Modules in a Custom Runtime
36.8.3 Creating a Custom Runtime for the Welcome App
36.8.4 Executing the Welcome App Using a Custom Runtime
36.8.5 Using the Module Resolver on a Custom Runtime
36.9 Services and ServiceLoader
36.9.1 Service-Provider Interface
36.9.2 Loading and Consuming Service Providers
Using ServiceLoader to Locate Service Providers
Using a Service-Provider Interface
36.9.3 uses Module Directive and Service Consumers
36.9.4 Running the App with No Service Providers
36.9.5 Implementing a Service Provider
36.9.6 provides…with Module Directive and Declaring a Service Provider
36.9.7 Running the App with One Service Provider
36.9.8 Implementing a Second Service Provider
36.9.9 Running the App with Two Service Providers
36.10 Wrap-Up
37 Additional Java 9 Topics
Objectives
Outline
37.1 Introduction
37.2 Recap: Java 9 Features Covered in Earlier Chapters
37.3 New Version String Format
37.4 Regular Expressions: New Matcher Class Methods
37.4.1 Methods appendReplacement and appendTail
37.4.2 Methods replaceFirst and replaceAll
37.4.3 Method results
37.5 New Stream Interface Methods
37.5.1 Stream Methods takeWhile and dropWhile
37.5.2 Stream Method iterate
37.5.3 Stream Method ofNullable
37.6 Modules in JShell
Adding a Module to the JShell Session
Importing a Class from a Module’s Exported Package(s)
Using the Imported Class
37.7 JavaFX 9 Skin APIs
37.8 Other GUI and Graphics Enhancements
37.8.1 Multi-Resolution Images
37.8.2 TIFF Image I/O
37.8.3 Platform-Specific Desktop Features
37.9 Security Related Java 9 Topics
37.9.1 Filter Incoming Serialization Data
37.9.2 Create PKCS12 Keystores by Default
37.9.3 Datagram Transport Layer Security (DTLS)
37.9.4 OCSP Stapling for TLS
37.9.5 TLS Application-Layer Protocol Negotiation Extension
37.10 Other Java 9 Topics
37.10.1 Indify String Concatenation
37.10.2 Platform Logging API and Service
37.10.3 Process API Updates
37.10.4 Spin-Wait Hints
37.10.5 UTF-8 Property Resource Bundles
37.10.6 Use CLDR Locale Data by Default
37.10.7 Elide Deprecation Warnings on Import Statements
37.10.8 Multi-Release JAR Files
37.10.9 Unicode 8
37.10.10 Concurrency Enhancements
New Methods of Class CompletableFuture
37.11 Items Removed from the JDK and Java 9
Removed Platform Features
Removed Methods
37.12 Items Proposed for Removal from Future Java Versions
37.12.1 Enhanced Deprecation
37.12.2 Items Likely to Be Removed in Future Java Versions
37.12.3 Finding Deprecated Features
37.12.4 Java Applets
37.13 Wrap-Up
F Using the Java API Documentation
F.1 Introduction
F.2 Navigating the Java API
G Creating Documentation with javadoc
G.1 Introduction
G.2 Documentation Comments
G.3 Documenting Java Source Code
G.4 javadoc
Downloading the Java Documentation
Executing javadoc from the Command Line
G.5 Files Produced by javadoc
H Unicode®
H.1 Introduction
H.2 Unicode Transformation Formats
H.3 Characters and Glyphs
H.4 Advantages/Disadvantages of Unicode
H.5 Using Unicode
H.6 Character Ranges
I Formatted Output
Objectives
Outline
I.1 Introduction
I.2 Streams
I.3 Formatting Output with printf
I.4 Printing Integers
I.5 Printing Floating-Point Numbers
I.6 Printing Strings and Characters
I.7 Printing Dates and Times
I.8 Other Conversion Characters
I.9 Printing with Field Widths and Precisions
I.10 Using Flags in the printf Format String
I.11 Printing with Argument Indices
I.12 Printing Literals and Escape Sequences
I.13 Formatting Output with Class Formatter
I.14 Wrap-Up
J Number Systems
Objectives
Outline
J.1 Introduction
J.2 Abbreviating Binary Numbers as Octal and Hexadecimal Numbers
J.3 Converting Octal and Hexadecimal Numbers to Binary Numbers
J.4 Converting from Binary, Octal or Hexadecimal to Decimal
J.5 Converting from Decimal to Binary, Octal or Hexadecimal
J.6 Negative Binary Numbers: Two’s Complement Notation
K Bit Manipulation
K.1 Introduction
K.2 Bit Manipulation and the Bitwise Operators
K.3 BitSet Class
L Labeled break and continue Statements
L.1 Introduction
L.2 Labeled break Statement
L.3 Labeled continue Statement
M UML 2: Additional Diagram Types
M.1 Introduction
M.2 Additional Diagram Types
N Design Patterns
N.1 Introduction
History of Object-Oriented Design Patterns
N.2 Creational, Structural and Behavioral Design Patterns
N.2.1 Creational Design Patterns
Singleton
N.2.2 Structural Design Patterns
Proxy
N.2.3 Behavioral Design Patterns
Memento
State
N.2.4 Conclusion
N.3 Design Patterns in Packages java.awt and javax.swing
N.3.1 Creational Design Patterns
Factory Method
N.3.2 Structural Design Patterns
Adapter
Bridge
Composite
N.3.3 Behavioral Design Patterns
Chain of Responsibility
Command
Observer
Strategy
Template Method
N.3.4 Conclusion
N.4 Concurrency Design Patterns
Concurrency Design Patterns
N.5 Design Patterns Used in Packages java.io and java.net
N.5.1 Creational Design Patterns
Abstract Factory
N.5.2 Structural Design Patterns
Decorator
Facade
N.5.3 Architectural Patterns
MVC
Layers
N.5.4 Conclusion
N.6 Design Patterns Used in Package java.util
N.6.1 Creational Design Patterns
Prototype
N.6.2 Behavioral Design Patterns
Iterator
N.7 Wrap-Up