Development with Java® SE. Beginner
Description
The Java language was first created in the mid-90's and the Java SE version was released in 2011. During this course we will cover the basic knowledge and skills needed for development efforts on the Java® SE platform.
Participants will create, compile and execute Java programs using both command-line facilities or an IDE (Eclipse or IntelliJ IDEA).
The training covers all the specific topics related to Java development, from UML basics to OOP implementation in Java. A special emphasis is made on syntax basics and key practices of object-oriented programming.
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Objectives
Upon completing this course, participants will be able to:
- Generate JavaDoc documentation;
- Read basic types of UML diagrams;
- Develop and initiate Java applications;
- Use primitive and object types in applications;
- Use key language statements in applications;
- Use abstract classes and interfaces in applications;
- Apply key design principles and design patterns in application design;
- Use assertions in applications;
- Use inner classes in applications;
- Use exceptions mechanism in applications.
Target Audience
- The course is designed for java junior developers working on the Java® SE platform.
- Developers working with other languages and platforms without Java experience are also eligible for this course.
Prerequisites
Experience in development with imperative programming languages
Roadmap
Introduction to Java Platform
- History
- Platform goals
- Platform concept
- Versioning
- Java specifications
- JDK overview
- Development and initiation
- Writing comments in JavDoc
Basics of Object-Oriented Programming
- Programming paradigms
- Classes and objects
- Inheritance
- Polymorphism
- Visibility
Introduction to UML
- UML tasks
- Types of diagrams
- Class diagram
- State diagram
- Sequence diagram
- Other diagrams overview
- Java Application Structure
- Class description
Java application concept
- Working with class instance
- Example
- The Classpath concept
- Practice
- Packages
- Java archives
- Practice
- Modification of Java application from two classes
- Class division by packages
- Archiving a single package
- Initiation
Primitive Types, Operators, and Flow Control
- Where basic types are used
- Variables declaration and their initialization
- Primitive types
- Basic types
- Java operators
- Branching
- Loops
- Method parameters
OOP implementation in Java
- Method overriding
- Inheritance
- Polymorphism
- The final modifier
- Constructors
- Enumerations
- Static context
- Abstractions
- Design principles
- Parameterized classes (generics)
Advanced topics of Java syntax
- Assertions
- Inner classes
- Compatibility with previous platform versions
Exceptions
- Exceptions handling
- The try-catch-finally block
- Types of exceptions
- Throwing exceptions from method
- The rethrow technique