Cours D67238 - JAVA SE7 PROGRAMMING

Objectif

Create Java technology applications that leverage the object-oriented features of the Java language, such as encapsulation, inheritance, and polymorphism

Execute a Java technology application from the command line

Create applications that use the Java Collections framework

Implement error-handling techniques using exception handling

Implement input/output (I/O) functionality to read from and write to data and text files and understand advanced I/O streams

Manipulate files, directories and file systems using the JDK7 NIO.2 specification

Perform multiple operations on database tables, including creating, reading, updating and deleting using JDBC technology

Process strings using a variety of regular expressions

Create high-performing multi-threaded applications that avoid deadlock

Localize Java applications

Apply common design patterns and best practices

Pré-requis

Experience with at least one programming language

Understand object-oriented principles

Basic understanding of database concepts and SQL syntax

Have completed the Java SE 7 Fundamentals course, or experience with the Java language - can create, compile and execute programs

Java SE7 Fundamentals

Contenu

Java Platform Overview

• Introductions
• Course Schedule
• Java Overview
• Java Platforms
• OpenJDK
• Licensing
• Java in Server Environments
• The Java Community Process

Java Syntax and Class Review

• Simple Java classes
• Java fields, constructors and methods
• Model objects using Java classes
• Package and import statements
• Test Java classes
• Create Java subclasses

Java Class Design

• Access modifiers: private, protected and public
• Method overriding
• Method overloading
• Constructor overloading
• The instanceof operator
• Virtual method invocation
• Upward and downward casts
• Overriding Object methods

Advanced Class Design

• Abstract classes and type generalization
• The static and final modifiers
• Field modifier best practices
• The Singleton design pattern
• Designing abstract classes
• Nested classes
• Enumerated types

Inheritance with Java Interfaces

• Java Interfaces
• Types of Inheritance
• Object composition and method delegation
• Implementing multiple interfaces
• The DAO design pattern

Generics and Collections

• Generic classes and type parameters
• Type inference (diamond)
• Collections and generics
• List, set and Map
• Stack and Deque

String processing

• String manipulation with StringBuilder and StringBuffer
• Essential String methods
• Text parsing in Java
• Input processing with Scanner
• Text output and formatting
• Regular expressions with the Pattern and Matcher classes

Exceptions and Assertions

• Exceptions categories
• Standard Java Exception classes
• Creating your own Exception classes
• Using try-catch and the finally clause
• Using try-with-resources and the AutoCloseable interface
• The multi-catch feature
• Best practices using exceptions
• Assertions

I/O Fundamentals

• I/O using Java
• Reading the console input stream
• Writing to the console
• Using I/O Streams
• Chaining I/O Streams
• Reading and writing objects using Serialization

File I/O with NIO 2

• The Path interface
• The Files class
• Directory and File operations
• Managing file system attributes
• Reading, writing, and creating files
• Watching for file system changes

Concurrency

• Operating system task scheduling
• Recognizing multithreaded environments
• Creating multi-threaded solutions
• Sharing data across threads
• Synchronization and Deadlock
• Immutable objects
• The java.util.concurrency Package
• Using an ExecutorService

Database Application with JDBC

• Layout of the JDBC API
• JDBC divers
• Queries and results
• PreparedStatement and CallableStatement
• Transactions
• RowSet 1.1 RowSetProvider and RowSetFactory
• The DAO Pattern and JDBC

Localization

• Advantages of localization
• Defining locale
• Read and set locale using the Locale object
• Resource bundles
• Format messages, dates and numbers

Langue du cours

FR

Durée

5 jour(s)

Prix

3375.- CHF

Nos cours collectifs

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