Java Programming E-Book

Yakov Fain

• Herausgeber: John Wiley & Sons
• Kategorie: Wissenschaft und neue Technologien
• Sprache: Englisch

Seitenzahl: 835

Veröffentlichungsjahr: 2015

Beschreibung

Quick and painless Java programming with expert multimedia instruction Java Programming 24-Hour Trainer, 2nd Edition is your complete beginner's guide to the Java programming language, with easy-to-follow lessons and supplemental exercises that help you get up and running quickly. Step-by-step instruction walks you through the basics of object-oriented programming, syntax, interfaces, and more, before building upon your skills to develop games, web apps, networks, and automations. This second edition has been updated to align with Java SE 8 and Java EE 7, and includes new information on GUI basics, lambda expressions, streaming API, WebSockets, and Gradle. Even if you have no programming experience at all, the more than six hours of Java programming screencasts will demonstrate major concepts and procedures in a way that facilitates learning and promotes a better understanding of the development process. This is your quick and painless guide to mastering Java, whether you're starting from scratch or just looking to expand your skill set. * Master the building blocks that go into any Java project * Make writing code easier with the Eclipse tools * Learn to connect Java applications to databases * Design and build graphical user interfaces and web applications * Learn to develop GUIs with JavaFX If you want to start programming quickly, Java Programming 24-Hour Trainer, 2nd Edition is your ideal solution.

Leseprobe

Table of Contents

Introduction

Who This Book Is For

What This Book Covers

How This Book Is Structured

What You Need to Use This Book

How To Read This Book

Conventions

Source Code

Errata

P2P.Wrox.Com

Lesson 1 Introducing Java

Why Learn Java?

Setting the Goals

The Life Cycle of a Java Program

JDK and JRE

Downloading and Installing Java SE

Installing JDK 8 for MAC OS

Installing JDK 8 in Windows

Your First Java Program: Hello World

Compiling and Running Hello World

Try It

Lesson Requirements

Step-by-Step

Lesson 2 Eclipse IDE

Introducing Eclipse IDE

Downloading and Installing Eclipse

Creating Hello Project in Eclipse

Creating the HelloWorld Class in Eclipse

Java Packages

Completing Code Generation

Additional Materials

Try It

Lesson Requirements

Step-by-Step

Lesson 3 Object-Oriented Programming with Java

Classes and Objects

Variables and Data Types

Declaring Variables

Final Variables

Primitive Data Types

Variable Scope

Wrappers, Autoboxing, and Unboxing

Program Comments

First Useful Program

Conditional Statement if

switch Statement

Inheritance

Method Overriding

Additional Materials

Try It

Lesson Requirements

Hints

Step-by-Step

Lesson 4 Class Methods and Constructors

Method Arguments

Method Overloading

Constructors

The Keyword super

The Keyword this

Passing by Value or by Reference

Variable Scopes

The Keyword static

Try It

Lesson Requirements

Step-by-Step

Lesson 5 Java Syntax: Bits and Pieces

Arrays

More About Strings 

Loops

Debugging Java Programs

More About if and switch Statements

The Flavors of if Statements

Command-Line Arguments

Try It

Lesson Requirements

Step-by-Step

Lesson 6 Packages, Interfaces, and Encapsulation

Java Packages

Encapsulation

Access Levels

The Keyword final

final Variables

final Methods

final Classes

Interfaces

Marker Interfaces

Default Methods in Interfaces

Static Methods in Interfaces

Casting

Try It

Lesson Requirements

Step-by-Step

Lesson 7 Programming with Abstract Classes and Interfaces

Abstract Classes

Assignment

Solution with an Abstract Class

Polymorphism

Making the Interface Solution Polymorphic

Interfaces Versus Abstract Classes

Try It

Lesson Requirements

Step-by-Step

Lesson 8 Introducing the GUI with Swing

Swing Basics

Layout Managers

A Simple Calculator with FlowLayout

A Brief Introduction to Layout Managers

FlowLayout

GridLayout

BorderLayout

Combining Layout Managers

BoxLayout

GridBagLayout

CardLayout

Containers with Absolute Layout

More About Swing Widgets

Swing GUI Builders

Try It

Lesson Requirements

Step-by-Step

Lesson 9 Event Handling in Swing GUI

Introduction to Event Listeners

Teaching the Calculator to Calculate

Registering Components with

ActionListener

Finding the Source of an Event

How to Pass Data Between Objects

Design Pattern Model-View-Controller

More Swing Listeners

How to use Adapters

Inner Classes

Anonymous Inner Classes

Try It

Lesson Requirements

Step-by-Step

Lesson 10 Error Handling

Stack Trace

Java Exceptions

Exception Hierarchy

Try/Catch Blocks

Using the throws Clause

Using the finally Clause

Try-With-Resources

The throw Keyword

Creating Your Own Exceptions

Try It

Lesson Requirements

Step-by-Step

Lesson 11 Introduction to Collections

Arrays Revisited

Collection Interfaces From

java.util

Dynamic Arrays with ArrayList

Classes Hashtable and Hashmap

Class Properties

Classes Enumeration and Iterator

Class LinkedList

Class BitSet

Choosing the Right Collection

Try It

Lesson Requirements

Step-by-Step

Lesson 12 Introduction to Generics

Generics with Classes

Declaring Generics

Wildcards

Creating Custom Parameterized Classes

Bounded Type Parameters

Generic Methods

Try It

Lesson Requirements

Step-by-Step

Lesson 13 Lambda Expressions and Functional Style Programming

Imperative vs Functional Style

What’s Lambda Expression 

Functional Interfaces

Methods Versus Functions 

Passing Functions to Methods 

Iterating Collections with forEach() 

Lambdas Versus Inheritance and Polymorphism

Eliminating Inheritance 

Interfaces Function and BiFunction

Try It

Lesson Requirements

Step-by-Step

Lesson 14 Working with I/O Streams

Byte Streams

Buffered Streams

Character Streams

Bringing Together GUI and I/O Streams

Data Streams

Utility Classes for Working with Files

The Class File

NIO.2: Using Files, Path, and Paths

What NIO Is About

Try It

Lesson Requirements

Step-by-Step

Lesson 15 Java Serialization

The Class ObjectOutputStream

The Class ObjectInputStream

The Interface Externalizable

Class Versioning

Serializing into Byte Arrays

Try It

Lesson Requirements

Step-by-Step

Lesson 16 Network Programming Basics

Reading Data from the Internet

Connecting Through HTTP Proxy Servers

How to Download Files from the Internet

Specifying Command-Line Parameters for FileDownload

The Stock Quote Program

Socket Programming

Why Use Sockets?

The Stock Quote Server with Sockets

Try It

Lesson Requirements

Hints

Step-by-Step

Lesson 17 Concurrency and Multithreading

The Class Thread

The Interface Runnable

Eliminating Inheritance

Sleeping Threads

How to Kill a Thread

Thread Priorities

Thread Synchronization and Race Conditions

Thread States

Wait and Notify

Closures in Java 

Joining Threads

Goodies From java.util.concurrent

ReentrantLock Versus Synchronized

Executor Framework

A Brief Review of Concurrent Collections

Swingworker Thread

Try It

Lesson Requirements

Step-by-Step

Lesson 18 Introduction to GUI with JavaFX

JavaFX Application Basics

Using the E(fx)clipse Plug-in

Layouts

A Sample Application with the HBox Layout

A Sample Application with the GridPane Layout

Skinning with CSS

Event Handling

Properties and Binding

Try It

Lesson Requirements

Step-by-Step

Lesson 19 Developing JavaFX Calculator and Tic-Tac-Toe 

Designing a Calculator with Scene Builder

Designing the Calculator GUI with Scene Builder

Handling Events in the Controller Class

Recognizing the Source of the Event

Passing Data from View to Controller and Back

Programming Tic-Tac-Toe

The Game Strategy

Designing Tic-Tac-Toe GUI with FXML and CSS

Implementing Game Strategy in Tic-Tac-Toe Controller

Handling the Tic-Tac-Toe Menu Play

Tic-Tac-Toe: What to Try Next

JavaFX on the Web and Mobile Devices

Try It

Lesson Requirements

Step-by-Step

Lesson 20 Stream API

Stream Basics

Intermediate and Terminal Operations

Parallel Versus Sequential Processing

Sorting Collections and Streams  

Sorting Java Collections

Sorting Streams

Other Stream Sources

Creating Finite Size Streams

Creating Infinite-Size Streams

Short-Circuit Operations

Try It

Lesson Requirements

Step-by-Step

Lesson 21 Working with Relational DBMS Using JDBC

JDBC Driver Types

Installing Derby DB and Creating a Database

Sample JDBC Program

Processing Result Sets

The PreparedStatement Class

The CallableStatement Class

The ResultSetMetaData Class

Scrollable Result Sets and Rowset

Transactional Updates

Connection Pools and DataSource

Try It

Lesson Requirements

Hint

Step-by-Step

Lesson 22 Rendering Tabular Data in the GUI

JTable and the MVC Paradigm

The Model

Mandatory Callbacks of Table Models

Optional Callbacks of Table Models

Introduction to Renderers

Summary

Try It

Lesson Requirements

Step-by-Step

Lesson 23 Annotations and Reflection

Javadoc Annotations

Java Annotations Basics

@Override

@Deprecated

@Inherited

@FunctionalInterface

@Documented

Custom Annotations

Reflection

Run-Time Annotation Processing

Summary

Try It

Lesson Requirements

Step-by-Step

Lesson 24 Remote Method Invocation

Developing Applications with RMI

Defining Remote Interfaces

Implementing Remote Interfaces

Registering Remote Objects

Writing RMI Clients

Security Considerations

Finding Remote Objects

Try It

Lesson Requirements

Hints

Step-by-Step

Lesson 25 Java EE 7 Overview

The Big Picture

JCP, JSR, and Other Acronyms

Tiers of Java EE Applications

Containers Versus Application Servers

Profiles and Pruning

Why Java EE?

Try It

Lesson Requirements

Step-by-Step

Lesson 26 Programming with Servlets

The Big Picture

The Thin Client

How to Write a Servlet

How to Deploy a Servlet

Configuring Glassfish in Eclipse IDE

How to Create a Servlet in Eclipse

Deploying a Web Application as WAR

Browser-Servlet Data Flow

HTTP Get and Post Requests

Session Tracking

Cookies

URL Rewriting

Server-Side HttpSession

Filters

Asynchronous Servlets

Try It

Lesson Requirements

Step-by-Step

Lesson 27 JavaServer Pages

Embedding Java Code into HTML

Implicit JSP Objects

Overview of the JSP Tags

Directives

Declarations

Expressions

Scriptlets