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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
History and evolution of Java
Why learn Java
Java ecosystem and versions
Write once, run anywhere (WORA)
Installing JDK and JRE
Setting up IDE (Eclipse, IntelliJ IDEA, VS Code)
Hello World program
Compilation and execution process
Syntax and structure
Variables, data types, and type casting
Input and output
Comments and code organization

2Control Flow & Operators

0/3
Arithmetic, assignment, comparison operators
Logical and bitwise operators
Operator precedence
If, else if, else statements
Switch and switch expressions
Nested conditionals
For, while, and do-while loops
Enhanced for loop
Break and continue statements

3Methods & Arrays

0/3
Method declaration and definition
Parameters, arguments, return types
Method overloading
Static and instance methods
Single and multi-dimensional arrays
Array indexing and bounds
Enhanced for loop with arrays
Arrays class utilities
String creation and manipulation
String methods and operations
StringBuilder and StringBuffer

4Object-Oriented Programming

0/4
Class definition and structure
Instance variables and methods
Constructors and initialization
Object creation and instantiation
Parent and child classes
Access modifiers: public, private, protected
super keyword and method overriding
The Object class
Method overriding and overloading
Interfaces and abstract classes
Dynamic dispatch
instanceof operator
Data hiding and access control
Getters and setters
Package and package-private access

5Collections & Generics

0/3
List, Set, Map interfaces
ArrayList, LinkedList, HashMap, HashSet
Collections class utilities
Iteration and Stream operations
Generic types and type parameters
Bounded type parameters
Wildcard types
Generic methods and classes
Stream creation and operations
Intermediate and terminal operations
Filtering, mapping, reducing
Collectors and custom reduction

6Exception Handling & I/O

0/3
Try, catch, finally blocks
Checked vs unchecked exceptions
Custom exceptions
Try-with-resources statement
File reading and writing
Streams and readers
Serialization and deserialization
NIO and file operations
Channels and buffers
File selectors
Asynchronous I/O

7Multithreading & Concurrency

0/3
Thread creation and lifecycle
Runnable interface and Thread class
Thread states and transitions
Priorities and scheduling
Race conditions and deadlocks
synchronized keyword
Locks and ReentrantLock
Wait and notify mechanisms
Thread pools and ExecutorService
Callable and Future
ConcurrentMap and thread-safe collections
Atomic classes

8Advanced Java Features

0/3
Functional interfaces
Lambda syntax and semantics
Method references
Functional programming in Java
Built-in annotations
Creating custom annotations
Reflection and annotation processing
Class objects and introspection
Method invocation and field access
Dynamic loading and instantiation

9Introduction to Spring Framework

0/3
Spring framework overview
IoC container and bean management
Dependency injection patterns
Application context and bean lifecycle
Model-View-Controller pattern
Controllers and request mapping
View rendering and templates
Validation and error handling
Spring Boot essentials
Auto-configuration
REST APIs with Spring Boot
Database integration with JPA

10Real-World Projects & Final Assessment

0/7
OOP design and architecture
File persistence
GUI with Swing/JavaFX
Database integration
Transactions and consistency
Security and authentication
Multithreading and sockets
Network communication
GUI design patterns
Spring Boot backend
JPA and Hibernate
RESTful API design
Spring MVC web application
Database schema design
User authentication and authorization
NIO and file operations
Concurrency management
Desktop GUI development