NexGen IT Solutions

About The Course

A Java course teaches the fundamentals of the Java programming language and its applications, from basic syntax to advanced concepts like object-oriented programming, exception handling, and multithreading. Courses can also focus on specific areas like Android app development or enterprise backend systems. They are beneficial for those seeking software development roles, as Java is widely used in many industries, and knowledge of it is in high demand.

Java is a widely-used programming language for coding web applications. It has been a popular choice among developers for over two decades, with millions of Java applications in use today. Java is a multi-platform, object-oriented, and network-centric language that can be used as a platform in itself. It is a fast, secure, reliable programming language for coding everything from mobile apps and enterprise software to big data applications and server-side technologies.

Java Course Syllabus

-JDK, JVM, JRE
-Installing Java + IDE (IntelliJ/Eclipse)
- Hello World program
- Java syntax, identifiers, keywords, variables

Primitive & non-primitive types-
Type casting-
Arithmetic, relational, logical, bitwise operators

- if, if-else, nested if
- switch-case
- loops (for, while, do-while)

- Defining methods
- Call by value
- Method overloading
- static methods

- Single & multidimensional arrays
- Enhanced for loop
- Common array utility methods (Arrays.sort, Arrays.copyOf)

- String vs StringBuffer vs StringBuilder
- String methods (substring, split, equals, etc.)
- Immutability

- Practice exercises
- Mini Project 1: Write a small CLI calculator or word counter

- Defining classes
- Constructors
- this keyword

- extends keyword
- super keyword
- Method overriding

- Compile-time (overloading)
- Runtime (overriding)
- instanceof

- Getters/setters
- Access modifiers (private, public, protected, default)

- Abstract classes
- Interfaces
- Functional interfaces (@FunctionalInterface)

- Creating packages
- Importing (including import static)

- Practice exercises
- Mini Project 2: Student Management System (CRUD in memory)

- try, catch, finally
- throw vs throws
- Custom exceptions

- List (ArrayList, LinkedList)
- Set (HashSet, TreeSet)

- Map (HashMap, TreeMap)
- Iterator, for-each loop

- Generic methods and classes
- Autoboxing/unboxing

- FileReader, FileWriter
- BufferedReader, BufferedWriter
- Serialization & Deserialization

- Thread class, Runnable interface
- Synchronization
- Executors framework

- Lambda expressions
- Streams API
- Date & Time API (LocalDate, LocalDateTime)
- Final Project: Small Library Management System

- JDBC architecture
- Steps to connect Java with database
- Statement vs PreparedStatement vs CallableStatement
- CRUD operations with JDBC

- Servlet lifecycle (init, service, destroy)
- doGet() vs doPost()
- Request & Response objects
- Session management (cookies, HttpSession)

- JSP lifecycle
- Directives (page, include, taglib)
- JSP implicit objects (request, response, session, application)
- JSTL & EL (Expression Language)

- MVC architecture using Servlets + JSP
- RequestDispatcher (forward & include)
- Form handling (login/register)
- Small web project: Student Registration App

- Filters & Listeners in Servlets
- JDBC connection pooling
- Basics of Hibernate/JPA
- Mini Project: Employee Management System (JSP + Servlet + JDBC)

- What is ORM?
- Hibernate architecture & configuration
- Mapping entities with annotations

- Session & Transaction
- One-to-One, One-to-Many, Many-to-Many mappings
- HQL (Hibernate Query Language)

- Caching (First & Second level)
- Criteria API
- Integrating Hibernate with MySQL

- Spring framework overview
- Inversion of Control (IoC), Dependency Injection (DI)
- Spring beans & bean scopes

- XML-based configuration
- Annotation-based configuration (@Component, @Autowired)
- Java-based configuration (@Configuration, @Bean)

- Bean lifecycle
- Spring AOP (Aspect-Oriented Programming) basics

- Spring Boot vs Spring
- Spring Initializr
- Project structure & starter dependencies

- @SpringBootApplication
- @RestController, @RequestMapping, @GetMapping, @PostMapping

- Spring Data JPA
- Repositories (CrudRepository, JpaRepository)
- H2/MySQL integration

- @ControllerAdvice, @ExceptionHandler
- Validation with @Valid & @NotNull

- Securing REST endpoints
- Authentication vs Authorization

- Monitoring with Actuator
- Environment profiles (application-dev.yml, application-prod.yml)

- Mini Project: Student/Employee Management System with CRUD + Exception Handling

- What is REST?
- HTTP methods (GET, POST, PUT, DELETE, PATCH)

- Building REST controllers
- RequestBody, PathVariable, QueryParam

- Standard API response structure
- Exception handling in REST

- Using Postman
- Swagger/OpenAPI documentation

- Pagination, filtering, sorting
- Versioning
- Secure REST APIs (JWT basics)

- Monolith vs Microservices
- Benefits & challenges

- Creating microservices
- Independent databases

- Eureka Server & Client
- Service registration & discovery

- Routing
- Centralized entry point

- Feign Client
- RestTemplate vs WebClient

- Circuit Breaker (Resilience4j)
- Micrometer & Prometheus (monitoring)

- Mini/Final Project: Build a small microservice-based application
- Deploy, monitor, and review architecture & best practices

Full-Stack Java Course Training

Get the syllabus and start your success journey!

About The Course

Career Services in a NexGen IT Solutions

Annual Salaries (Lakhs)

Demand

Java Course Syllabus

Upcoming Batch Schedule

Week Day Batches

Week Day Batches

Week Day Batches

Can’t find
a batch you
were looking
for?

Full-Stack Java Course Training

Get the syllabus and start your success journey!

About The Course

Career Services in a NexGen IT Solutions

Annual Salaries (Lakhs)

Demand

Java Course Syllabus

Core Java : Java Introduction & Setup

Core Java : Data Types & Operators

Core Java : Control Statements

Core Java : Methods & Parameters

Core Java : Arrays

Core Java : Strings

Core Java : Practice + Mini Project 1

Core Java : Classes & Objects

Core Java : Inheritance

Core Java : Polymorphism

Core Java : Encapsulation

Core Java : Abstraction

Core Java : Packages & Access Modifiers

Core Java : Practice + Mini Project 2

Core Java : Exception Handling

Core Java : Collections Framework (Part 1)

Core Java : Collections Framework (Part 2)

Core Java : Generics & Wrapper Classes

Core Java : File I/O

Core Java : Multithreading

Core Java : Java 8+ Features & Final Project

Advanced Java : JDBC (Java Database Connectivity)

Advanced Java : Servlets

Advanced Java : JSP (JavaServer Pages)

Advanced Java : MVC & Web Application Development

Advanced Java : Advanced Concepts & Mini Project

Hibernate : Introduction to ORM & Hibernate Basics

Hibernate : Hibernate CRUD & Relationships

Hibernate : Advanced Hibernate

Spring Core : Spring Basics

Spring Core : Spring Configuration

Spring Core : Spring Advanced Concepts

Spring Boot : Introduction & Setup

Spring Boot : Spring Boot Annotations

Spring Boot : Spring Boot with Databases

Spring Boot : Exception Handling & Validation

Spring Boot : Spring Boot Security (Basics)

Spring Boot : Actuator & Profiles

Spring Boot : Mini Project

REST APIs : REST Basics

REST APIs : REST in Spring Boot

REST APIs : Response & Error Handling

REST APIs : REST API Testing

REST APIs : REST Best Practices

Microservices : Introduction to Microservices

Microservices : Spring Boot Microservice Setup

Microservices : Service Discovery with Eureka

Microservices : API Gateway (Spring Cloud Gateway)

Microservices : Inter-service Communication

Microservices : Resilience & Monitoring

Microservices : Final Project / Wrap-up

Upcoming Batch Schedule

Week Day Batches

Week Day Batches

Week Day Batches

Can’t find a batch you were looking for?

For Course Enquiry

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