The Complete Java Development Masterclass - Mastering Java from zero Course Syllabus

Introduction Java Platform
History of Java
Why Learn Java
Installation of Java Environment

JVM Architecture
Class Loading Phase
Memory Allocation Phase
JIT (Just In Time Compiler)
Garbage Collector

Source File
Object Oriented Programming
Keywords-

Access Modifiers Keywords

Public
Private
Default
Protected etc

Flow Control Keywords

Return
Continue
Join
Wait etc

Synchronised, Abstract,Volatile etc

Objects & Class

Ways to Create Object

New keyword
InstanceOf keyword
Factory Design Method
Deserialization
Clone Method

Memory Allocation of Object

Data types

Primitive Data Types

Byte
Int
Short
Double
Float
Boolean
Char
Long

User Defined Data Types

Class
String
Interface
Enum
Tuple
etc

Instance & Local Variables

Instance Variable-

Define Instance Variable
Rules
Static Instance Variable
Final Instance Variable
Public Instance Variable
Private Instance Variable

Local Variables

Define Local Variable
Rules
Final Local Variable

Constructor

1)No-Argument Constructor
2)With-Argument Constructor

Method Types

1)Non-Parameterized Method and Parameterized Method
2)No-Return Type Method & Return Type Method
3) Instance & Static Method
4) Setter and Getter Methods

Import and Export Packages
This/ Super keyword
Static Block
Conditional Statement

If-Else Condition
Else If –Else Condition
Nested If-Else Condition

Looping Statement

While Loop
Do-While Loop
For Loop
Return Statement in Loops
Continue Statement in Loops
Switch Case

OOP's (Object Oriented Programming) Concept-

What is Oops Concept
Uses and Benefits of OOPs Concept
Pillars of OOPS-
1. Inheritance

-What is Inheritance and Importance

-Types of Inheritance

SingleLevel Inheritance
MultiLevel Inheritance
Multiple Inheritance
Hybrid Inheritance
Cyclic Inheritance
Dimond Problem In Inheritance
Inheritance Basic Programs and Advance Programs
Method Return type In Inheritance

-This and Super Keywords

This Keyword:

This Keyword with Constructor
This Keyword with Variables
This Keyword with Methods

Super Keyword:

Super Keyword with Constructor
Super Keyword with Variables
Super Keyword with Methods

- Inheritance Compiler Rules

Compiler Rule

Method Running Rule
Variable Running Rule
1. Polymorphism

-What is Polymorphism

-Types of Polymorphism (Method OverLoading/Static Binding and Method OverRiding/Dynamic Binding )

-What is Method OverLoading

Rules & Syntax for Method OverLoading
Auto Promotion
Overload Methods with Different argument
Narrowing concept

-What is Method OverRiding

Rules & Syntax for Method OverRiding
Static methods Overriding
Final Methods Overriding
Private Methods Overrinding
Methods OverHiding
Difference Between Method Overriding and Method OverHiding

Abstraction

-What is Abstraction

-Ways to Achieve Abstraction (Interface & Abstract Class)

-What is Interface

Define Interface
Rules of Interface
Static Method and Default Method Implementation in Interface
Main Method in Interface
Marker Interface

Clonable interface
Random Access Interface
etc

-What is Abstract Class

Define Abstract Class
Rules
Inheritance in Abstract Class
Protect Access Modifier

-Difference Between Interface and Abstract Class

Encapsulation

-What is Encapsulation

-Tightly Encapsulation class and Weakly Encapsulation

Static and Final Class,Variable,Method

Access Modifiers-

Public
Private
Protect
default

Installation Of Eclipse, Work in Eclipse IDE

Scanner Class-

What is Scanner Class
Scanner Constructor-

Scanner(File source)
Scanner(File source, String charsetName)
Scanner(InputStream source)
Scanner(InputStream source, String charsetName)

Scanner Methods-

nextBoolean()
nextByte()
nextDouble()
nextDouble()
nextInt()
nextLine()
nextLong()
nextShort()

Scanner Implementation in Java Class

Exception Handling-

What is Exception
What is Error
What is Exception Hiarchey
Throwable Class
Checked & Unchecked Exception

NullPointer Exception
Airthmetic Exception
ArrayOutOfBound Exception
Io Exception
File Not Found Exception
etc

Exception Handling-

Try block
Catch Block
Finally Block with return statement
Try-Catch-Finally rules
Exception Handling Steps by Compiler
Exception Handling In case of Constructor
Exception Handling In case of Method Overriding
Custom Exception (Throw and Throws)

AgeInvalid Exception
RecordNotFound Exception

InvalidInput Exception etc

How to Handle Exception Globally

@adviceController
@ExceptionHandller

Methods of Throwable Class

PrintStackStrace() Method
getMessage() Method

toString() Method

Try with Resources

Autoclosabe Resource

File Handling

File Handling in Java using FileWriter and FileReader.

FileWriter Class-

Constructors:-
FileReader(File file)
FileReder(FileDescripter fd)
FileReader (String fileName)

Methods-

Public Void Write(Int i) throws IOException
public void write (char [] stir) throws IOException
public void write(String str)throws IOException
public void flush() throws IOException
ublic void close() throws IOException

BufferedWriter

FileReader Class-

Constructors:-
FileWriter(File file)
FileWriter (File file, boolean append)
FileWriter (String fileName)
FileWriter (String fileName, Boolean append)

Methods-

public int read () throws IOException
public int read(char[] cbuff) throws IOException
public void flush() throws IOException
public void close() throws IOException

BufferedReader

Programs On FileWriter and BufferedWriter
Programs On FileReader and BufferedReader

String, StringBuffer & StringBuilder:-

String-

What is String
Ways to Create String

With Literals
With new Keywords

Heap Area and SCP Memory allocation
SCP (String Constant Pool) Concept

What is SCP
Why its Important
Memory Allocation & Management via SCP

Immutable Concept

What is Immutability concept
How to Create Immutable Class
Wrapper Class
String

Methods :-

toLowerCase()
toUpperCase()
equals()
Trim()
EqualsIngoreCase
CharAt() etc

StringBuffer
StringBuilder
Difference Between String and StringBuffer
Difference Between StringBuffer And StringBuilder
String Logical Programs

Object Class

What is Object Class
Methods:-

toString()
hashCode()
equals(Object obj)
getClass()
finalize() method
clone()
Notify()
NotifyAll()
Wait()
Wait ( long timeout)
Wait (long timeout ,int nanos)

Contract Between Hashcode() and Equals() method

Array

Fill an array with a particular value
How to add Element in Array
How to determine length and Size
Length vs Length()
Split()
Sort an Arrays.
One Dimensional Array
Two Dimensional Array
Search in an Arrays.
Methods

asList()
compare(array 1, array 2)
sort(originalArray)
toString(originalArray)
Etc

Collection FrameWork-

What is Collection and Hierchy of Collection
1. List-

ArrayList-

What is ArrayList
ArrayList Constructor

ArrayList()
ArrayList(Collection c)
ArrayList(int capacity)

ArrayList Methods:

add(Object o)
addAll(Collection C)
addAll(int index, Collection C)
clear()
get?(int index)
forEach?(Consumer<? super E> action)
indexOf(Object O)
remove?(int index)etc

Internal Working of ArrayList
Underline Data Structure-Growable in size array
Random Access Interface
ArrayList Methods
How to Iterate ArrayList

LinkedList-

What is LinkedList
Internal Working of LinkedList
LinkedList Methods
How to Iterate LinkedList
1. Set-

HashSet

What is HashSet
HashSet Constructor:

HashSet()
HashSet(int initialCapacity)
HashSet(int initialCapacity, float loadFactor)
HashSet(Collection)

Internal Working of HashSet
UnderLine DataStructure -HashTable
HashSet Methods-

add()
remove()
Iterator()
isEmpty()
size()
etc

How to Iterate HashSet
Initial Capacity
Load Factor
Threshold
Hashing Mechanism & Hashing Collision

TreeSet

What is TreeSet
Internal Working of TreeSet
TreeSet Methods

Map-

HashMap

What is HashMap
Internal Working of HashMap
HashMap Constructor:-

HashMap()
HashMap(int initialCapacity)
HashMap(int initialCapacity, float loadFactor)
HashMap(Map map)

HashMap Methods:

put()
remove()
Entry< ? , ? >()
entrySet()
get(Object key)
keySet()
values()
etc

How to Iterate HashMap
Initial Capacity
Load Factor
Threshold
Examples on HashMap

TreeMap

What is TreeMap
Internal Working of TreeMap
TreeMap Methods
How to Iterate TreeMap

Cursors-
1. Iterator
2. ListIterator
  1. Enumaration
Generics
Enum
Covariant Return Types
Auto Boxing Annotation

Concurrent Collection FrameWork-(CCF)

What is Concurrent Collection Framework
Limitations of Traditional Collection Framework
What are the Advantages of CCF over Traditional CF
What is ConcurrentModification Exception
What is FailSafe and FailFast Iterator
What is Bucket Level Lock and Object Level Lock
What is Concurrent HashMap

Constructor:

ConcurrentHashMap()
ConcurrentHashMap(int initialCapacity)
ConcurrentHashMap(int initialCapacity, float loadFactor)
ConcurrentHashMap(int initialCapacity, float loadFactor, int concurrencyLevel)
ConcurrentHashMap(Map m)

Concurrency-Level
Load-Factor
Initial Capacity

Multi Threading-

Introduction
Creation of thread
extends Thread Class
Implementing Runnable interface
Implementing Callable interface
Thread Life Cycle
Demon Thread & Non-Demon Thread
Locking System

InterThread Communication (Producer-Consumer)
Dead Lock System
Thread Methods (sleep, join, yeild etc.)

JDK 1.8 Features-

What is JDK 1.8 Importance

Functional Programming

Static & Default Method Implementation in Interface

Use of Static Method
Calling Static Method
Use of Default Method
Calling of Default Method

Lambda Expression

What is Lambda Expression
Syntax & Rules
Types of Lambda Exp

Non-Parameterized lambda
Parameterized lambda

Functional Interface

Definition
In-Build Functional Interface

Predicate
Functional
Consumer
Supplier

Date And Time API

LocalDate/LocatTime and LocalDateTime API

LocalDate.now()
LocalTime.now()
LocalDateTime.now()
ofPattern("dd-MM-yyyy HH:mm:ss")
getMonth()
getDayOfMonth()
getSecond() etc

Period and Duration classes

Stream API

Stream API Methods;

Map
Filter
Sorted
Collect
Reduce
etc

ForEach Method
Optional Class

Why Optional Class
Methods:

T orElse(T other)
static <T> Optional<T> of(T value)
boolean isPresent()
ifPresent(Consumer<? super T> consumer

Regex

Regex Classes:

MatchResult interface:

Methods:

boolean matches()
boolean find()
int start()
int end() etc

Matcher class
Pattern class

Methods:

String pattern()
Matcher matcher(CharSequence input)
Etc

Design Pattern

Defination
Types Of Design Pattern

Creational

SingleTon Design Pattern

Eager Instantiation
Lazy Instantiation
Thread-Safe Instantiation

Factory Design Pattern

Structural
Behavioral

Advance Java

Hibernate (Hibernate 5.X):-

Introduction
Hibernate architecture
Installation and Directory Structure
Hibernate Advantages over JDBC
ORM (Object Relational Mapping)
Hibernate Configuration Ways:

1)XML-Based

2)Java-Based

Annotations in Hibernate

@Entity
@Id
@GeneratedValue
@SequenceGenerator
@Table
@Scope
@Column
etc

Inheritance in Hibernate

Has-A- Relationship-

OneToOne Mapping
OneToMany Mapping
ManyToOne Mapping
ManyToMany Mapping

Spring -

Spring IOC-

What is Spring Framework
Features
Spring Modules

Business Module
Core Module
Aspect and AOP Module
DataBase Connectivity Module
Test Module

What is IOC
Dependency Injection

Setter Based
Constructor Based

Types of Dependency

Primitive
Secondary
Collection

Ways to Configuration Of Bean-

Xml Based
Java Based

Spring IOC Container
- Core Container

XMLBeanFactory Interface
- Advance /J2EE Container
ApplicationContext Interface
WebApplicationContext Interface
AnnotationConfigApplicationContext Interface

Autowiring
Spring Bean life Cycle
Bean Scope

1.Singleton

2.Prototype

Scope Combination
Spring Annotations:

@Component
@Bean
@Required
@Qualifier
@@Configuration
Etc

Spring Web MVC:

Features Of Web MVC
Architecture of Web MVC-

DispatcherServlet
Request Mapper Handler
Model and View
IRVR

Configuration Files

Web.xml
Spring-Servlet.xml

Stereotype Annotation in MVC

@Component
@Controller
@Service
@Repository

Spring Form Validation
Annotations Used To Handle User Inputs

@RequestParam
@PathVariable
@ModelAttribute

Model Interface
Spring Hibernate Integration

XML-Based
Java-Based

Mini Project (CRUD)

Spring Boot :

What is Spring Boot
Ways To Create Spring Boot Application:

By Initializer
By STS IDE
By Maven

Integration of STS tool With Eclipse
Advantages Over Spring Web MVC
Removal Of XML Files
Maven Integration With SpringBoot
Modules In Spring boot:-

Spring Boot Initializer
Spring Boot Starter (pom.xml)
Soring Boot Devtools
Spring Boot Actuators
Spring Boot Auto-Configurator

Simple Application Using Spring Boot
Spring Boot Actuator.
Spring Boot Profiles-

Profile Configurations in Spring Boot
Dev-Environment
Prod-Environment
UAT-Environment

Spring Data JPA:

Spring Boot With Data JPA

Spring Data JPA Configuration in SpringBoot
Interfaces Of Spring Data JPA

CRUD Repository
JPA Repository
Pagination and Sorting Repository

JPQL Queries
Native Queries in JPA
Custom Methods
Hot Swapping
@Query Annotation
@named Queries

Mini Project Using Spring Boo

Web Services :-

What IS Web Services
Type Of Web services

SOAP
REST

Difference Between SAOP and REST
HTTP Protocol:

HTTP Components:

Header
Body
URL
URI

HTTP Methods

Get
Post
Put
Delete
Option

etc

Hello World Example.
Annotations In Web service

.@SpringBootApplication
@RestController
@RequestMapping
@GetMapping
@PostMapping
@PutMapping
@DeleteMapping
@PatchMapping
@Produce
@Consume
etc

Consume Web service in JSON Format data & xml Format Data
Produce Web service in JSON Format data & xml Format Data
Response Entity Class

How to Create Response in Web service
Different Response Types

Consume Web services using Rest Template API.
Communicate With Diff Application (UI, Consume and Produce)
Object Mapper Class

Convert JSON to Java Object
Convert Java Object to JSON

JSON-

Definition
Rules
Syntax
Methods

ARC Tool

Test REST Web services (CURD) by ARC
Send JSON Data Format
Send Multipart Data
Send Query Format Data

POSTMAN Tool

Test REST Web services (CURD) by ARC
Send JSON Data Format
Send Multipart Data
Send Query Format Data

Security In WebServices-

Authentication and Authorization
Types Of Authentication

1. Authentication of Login Module

2. Basic Access Authentication

3. JWT Authentication

Generating JWT token
Validating JWT Token

Live Project On Web Service

File Handling in Java using FileWriter and FileReader.

FileWriter Class-

Constructors:-

FileReader(File file)

FileReder(FileDescripter fd)

FileReader (String fileName)

Methods-

Public Void Write(Int i) throws IOException

public void write (char [] stir) throws IOException

public void write(String str)throws IOException

public void flush() throws IOException

ublic void close() throws IOException

BufferedWriter

FileReader Class-

Constructors:-

FileWriter(File file)

FileWriter (File file, boolean append)

FileWriter (String fileName)

FileWriter (String fileName, Boolean append)

Methods-

public int read () throws IOException

public int read(char[] cbuff) throws IOException

public void flush() throws IOException

public void close() throws IOException

BufferedReader

Programs On FileWriter and BufferedWriter

Programs On FileReader and BufferedReader

String, StringBuffer & StringBuilder:-

String-

What is String

Ways to Create String

With Literals

With new Keywords

Heap Area and SCP Memory allocation

SCP (String Constant Pool) Concept

What is SCP

Why its Important

Memory Allocation & Management via SCP

Immutable Concept

What is Immutability concept

How to Create Immutable Class

Wrapper Class

String

Methods :-

toLowerCase()

toUpperCase()

equals()

Trim()

EqualsIngoreCase

CharAt() etc

StringBuffer

StringBuilder

Difference Between String and StringBuffer

Difference Between StringBuffer And StringBuilder

String Logical Programs

Object Class

What is Object Class

Methods:-

toString()

hashCode()

equals(Object obj)

getClass()

finalize() method

clone()

Notify()

NotifyAll()

Wait()

Wait ( long timeout)

Wait (long timeout ,int nanos)

Contract Between Hashcode() and Equals() method

Array

Advance Java

Hibernate (Hibernate 5.X):-

Introduction

Hibernate architecture

Installation and Directory Structure

Hibernate Advantages over JDBC

ORM (Object Relational Mapping)

Hibernate Configuration Ways:

1)XML-Based