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Java Masterclass

Master Java from core fundamentals to advanced enterprise programming. Object-oriented design, multithreading, collections, and Spring framework development.

10
Modules
60+
Hours
250+
Examples
10
Assignments
Java OOP Collections Multithreading Data Structures Spring Framework
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Course Outline

1Introduction to Java

0/3
1.1 What is Java?
History and evolution of Java
Why learn Java
Java ecosystem and versions
Write once, run anywhere (WORA)
1.2 Environment Setup
Installing JDK and JRE
Setting up IDE (Eclipse, IntelliJ IDEA, VS Code)
Hello World program
Compilation and execution process
1.3 Java Basics
Syntax and structure
Variables, data types, and type casting
Input and output
Comments and code organization
Assignment: Your First Java Program

2Control Flow & Operators

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2.1 Operators
Arithmetic, assignment, comparison operators
Logical and bitwise operators
Operator precedence
2.2 Conditional Statements
If, else if, else statements
Switch and switch expressions
Nested conditionals
2.3 Loops
For, while, and do-while loops
Enhanced for loop
Break and continue statements
Assignment: Control Flow Exercises

3Methods & Arrays

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3.1 Methods
Method declaration and definition
Parameters, arguments, return types
Method overloading
Static and instance methods
3.2 Arrays
Single and multi-dimensional arrays
Array indexing and bounds
Enhanced for loop with arrays
Arrays class utilities
3.3 Strings
String creation and manipulation
String methods and operations
StringBuilder and StringBuffer
Assignment: Methods and Arrays Practice

4Object-Oriented Programming

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4.1 Classes and Objects
Class definition and structure
Instance variables and methods
Constructors and initialization
Object creation and instantiation
4.2 Inheritance
Parent and child classes
Access modifiers: public, private, protected
super keyword and method overriding
The Object class
4.3 Polymorphism
Method overriding and overloading
Interfaces and abstract classes
Dynamic dispatch
instanceof operator
4.4 Encapsulation
Data hiding and access control
Getters and setters
Package and package-private access
Assignment: Design a Class Hierarchy

5Collections & Generics

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5.1 Collections Framework
List, Set, Map interfaces
ArrayList, LinkedList, HashMap, HashSet
Collections class utilities
Iteration and Stream operations
5.2 Generics
Generic types and type parameters
Bounded type parameters
Wildcard types
Generic methods and classes
5.3 Streams API
Stream creation and operations
Intermediate and terminal operations
Filtering, mapping, reducing
Collectors and custom reduction
Assignment: Collections Mastery

6Exception Handling & I/O

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6.1 Exception Handling
Try, catch, finally blocks
Checked vs unchecked exceptions
Custom exceptions
Try-with-resources statement
6.2 File Input/Output
File reading and writing
Streams and readers
Serialization and deserialization
NIO and file operations
6.3 NIO and Advanced I/O
Channels and buffers
File selectors
Asynchronous I/O
Assignment: File Processing Application

7Multithreading & Concurrency

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7.1 Threads Fundamentals
Thread creation and lifecycle
Runnable interface and Thread class
Thread states and transitions
Priorities and scheduling
7.2 Synchronization
Race conditions and deadlocks
synchronized keyword
Locks and ReentrantLock
Wait and notify mechanisms
7.3 Concurrency Utilities
Thread pools and ExecutorService
Callable and Future
ConcurrentMap and thread-safe collections
Atomic classes
Assignment: Multithreading Project

8Advanced Java Features

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8.1 Lambda Expressions
Functional interfaces
Lambda syntax and semantics
Method references
Functional programming in Java
8.2 Annotations
Built-in annotations
Creating custom annotations
Reflection and annotation processing
8.3 Reflection API
Class objects and introspection
Method invocation and field access
Dynamic loading and instantiation
Assignment: Advanced Java Techniques

9Introduction to Spring Framework

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9.1 Spring Framework Basics
Spring framework overview
IoC container and bean management
Dependency injection patterns
Application context and bean lifecycle
9.2 Spring MVC
Model-View-Controller pattern
Controllers and request mapping
View rendering and templates
Validation and error handling
9.3 Spring Boot
Spring Boot essentials
Auto-configuration
REST APIs with Spring Boot
Database integration with JPA
Assignment: Spring Boot Web Application

10Real-World Projects & Final Assessment

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Project 1: Todo List Application
OOP design and architecture
File persistence
GUI with Swing/JavaFX
Project 2: Banking System
Database integration
Transactions and consistency
Security and authentication
Project 3: Chat Application
Multithreading and sockets
Network communication
GUI design patterns
Project 4: E-commerce REST API
Spring Boot backend
JPA and Hibernate
RESTful API design
Project 5: Student Management System
Spring MVC web application
Database schema design
User authentication and authorization
Project 6: File Manager Application
NIO and file operations
Concurrency management
Desktop GUI development
Final Capstone Project
What You'll Learn
  • Master Java fundamentals: syntax, variables, and control flow
  • Object-oriented programming: classes, inheritance, polymorphism
  • Work with Collections Framework and Generics
  • Master multithreading and concurrent programming
  • Build web applications with Spring Framework
  • Complete 6 real-world industry projects
Quick Navigation
1. Introduction to Java 2. Control Flow & Operators 3. Methods & Arrays 4. Object-Oriented Programming 5. Collections & Generics 6. Exception Handling & I/O 7. Multithreading & Concurrency 8. Advanced Java Features 9. Spring Framework 10. Real-World Projects
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