Core Java

100 hrs

Introduction to Java

6 hrs

Evolution of Java
Object Oriented Programming Structure
Internet Programming & its requirements
Platform Independency & Portability
Security
Relation b/w JVM, JRE and JDK
Description of a Simple Java Program
Introduction to JAR format
Naming Conventions
OOPs Implementation

30 hrs

Classes and Objects
o Defining attributes and methods
o Implementing data encapsulation
o Relation b/w objects and reference variables
o Constructors and Anonymous block
o Method Overloading
o Static Data members, Block & methods
Understanding Memory structure
o Stack
o Heap
o Class & Method area
Understanding Class loading & Execution flow
o Static vs Dyanmic class loading
o Implicit vs Explicit class loading
o Sequence of operations performed at the time of class
loading
Argument Passing Mechanism & Wrapper classes
o Passing primitive arguments
o Passing objects
o Wrapper classes & their use
Usage of this keyword
o Referencing instance members
o Intra class constructor chaining
o Method chaining
Inheritance & code reusability
o Extending classes for code reusability
o Usage of super keyword
o Method Overriding
o Object class and its role
Inheritance & Runtime polymorphism
o Static & Dynamic binding
o Inheritance and Is-A relation
o Runtime polymorphism and generalization
o Abstract classes & methods
o final keyword
Interfaces and Role based Inheritance
o Difference b/w Feature & Role based Inheritance
o Difference b/w Static & Dynamic classing Environment
o Difference b/w classes & interfaces
o Use of interfaces in real scenarios
Implementing Has-A relation
o Difference b/w Aggregation & Composition
o Nested classes and their role
o Inner classes
o Anonymous Inner classes
Package & Scopes
o Need of packages
o Associating classes to packages
o Understanding Classpath environment variable
o import keyword and feature of static import
o public, protected, private & default scope
o Private Inheritance and its use
o Examples of private inheritance
Exception Handling

6 hrs

Difference b/w exception and error
Exception Handling & Robustness
Common Exceptions and Errors
try and catch block
Exception handlers & importance of their order
throw keyword and its usage
throws keyword and its usage
Checked and Unchecked Exceptions
Role of finally
Creating User defined Exceptions
MultiThreading in Java

10 hrs

Multitasking and Multithreading
Thread based execution model of Java Applications
Relation b/w Runnable interface and Thread class
States of Thread
Implementing User threads
Thread synchronization & mutual exclusivity
Inter Thread communication and Thread scheduling
Understanding and using Monitor
Thread deadlock and Interrupting Threads
ThreadGroup and its use
Daemon Threads and their use
Input Output Streams

8 hrs

Streams & their advantages over conventional input output
Commonly used byte oriented streams
Commonly used character oriented streams
Reading & writing data from different streams
Redirecting Standard input & output streams
Serialization
Use of transient keyword
Role of serialversionUID
File class and File System Interaction
Scanner class
StreamTokenizer and StringTokenizer
Networking

6 hrs

InetAddress class and Factory Design Pattern
Understanding socket and port
TCP/IP based networking using Socket & Server Socket
UDP based networking using DatagramSocket and
DatagramPacket
HTTP based networking using URL and URLConnection

Reflection

4 hrs

Understanding object representation of classes
Loading classes dynamically
Instantiating classes indirectly
Obtaining information of classes dynamically
Invoking methods indirectly
Referencing data members indirectly
Overriding access policy and referencing private members

Collection Framework

16 hrs

Role and Importance of Collection Framework
Use of List & Set based collection
Use of Iterator & ListIterator
Use of Maps
Searching elements in List, Hash and Tree based collections
Role of equals and hashCode() methods
Role of Comparable and Comparator interfaces
Thread safety and Vector
Difference b/w Enumeration and Iterator
Type safety and Generics
Common algorithms and Collections class
Using Properties class for managing properties files
I18n or Internationalization

4 hrs

Role of Locale class in i18n
Using NumberFormat class for applying number & currency
formatting
Using DateFormat class for applying date & time formatting
Using ResourceBundle and properties files for
internationalizing textual contents.

Database Connectivity Using JDBC 4.x

10 hrs

Overview of native and ODBC Drivers
o Introduction to JDBC
o Type of JDBC drivers
o Using different type of drivers
o Defining properties based Connection Factory
Performing basic database operations
o Insert
o Delete
o Update
o select
PreparedStatement
o Difference b/w Statement & PreparedStatement
o Setting Query parameters
o Executing Queries
CallabeStatement
o Creating PL/SQL Stored procedures and functions
o Creating Callable statements
o Executing procedures & functions
Misc
o Batch Updation
o Transacting queries
o Programmatic initialization of database
o Scrollabe & Updatable Resultset
o ResultSetMetaData
o DatabaseMetaData
o Connection Pooling and DataSource
o Implementation of DAO design pattern

Core Java Training in Noida

  • 1.
    Core Java 100 hrs Introductionto Java 6 hrs Evolution of Java Object Oriented Programming Structure Internet Programming & its requirements Platform Independency & Portability Security Relation b/w JVM, JRE and JDK Description of a Simple Java Program Introduction to JAR format Naming Conventions OOPs Implementation 30 hrs Classes and Objects o Defining attributes and methods o Implementing data encapsulation o Relation b/w objects and reference variables o Constructors and Anonymous block o Method Overloading o Static Data members, Block & methods Understanding Memory structure o Stack o Heap o Class & Method area Understanding Class loading & Execution flow o Static vs Dyanmic class loading o Implicit vs Explicit class loading o Sequence of operations performed at the time of class loading Argument Passing Mechanism & Wrapper classes o Passing primitive arguments o Passing objects o Wrapper classes & their use Usage of this keyword o Referencing instance members o Intra class constructor chaining
  • 2.
    o Method chaining Inheritance& code reusability o Extending classes for code reusability o Usage of super keyword o Method Overriding o Object class and its role Inheritance & Runtime polymorphism o Static & Dynamic binding o Inheritance and Is-A relation o Runtime polymorphism and generalization o Abstract classes & methods o final keyword Interfaces and Role based Inheritance o Difference b/w Feature & Role based Inheritance o Difference b/w Static & Dynamic classing Environment o Difference b/w classes & interfaces o Use of interfaces in real scenarios Implementing Has-A relation o Difference b/w Aggregation & Composition o Nested classes and their role o Inner classes o Anonymous Inner classes Package & Scopes o Need of packages o Associating classes to packages o Understanding Classpath environment variable o import keyword and feature of static import o public, protected, private & default scope o Private Inheritance and its use o Examples of private inheritance Exception Handling 6 hrs Difference b/w exception and error Exception Handling & Robustness Common Exceptions and Errors try and catch block Exception handlers & importance of their order throw keyword and its usage throws keyword and its usage
  • 3.
    Checked and UncheckedExceptions Role of finally Creating User defined Exceptions MultiThreading in Java 10 hrs Multitasking and Multithreading Thread based execution model of Java Applications Relation b/w Runnable interface and Thread class States of Thread Implementing User threads Thread synchronization & mutual exclusivity Inter Thread communication and Thread scheduling Understanding and using Monitor Thread deadlock and Interrupting Threads ThreadGroup and its use Daemon Threads and their use Input Output Streams 8 hrs Streams & their advantages over conventional input output Commonly used byte oriented streams Commonly used character oriented streams Reading & writing data from different streams Redirecting Standard input & output streams Serialization Use of transient keyword Role of serialversionUID File class and File System Interaction Scanner class StreamTokenizer and StringTokenizer
  • 4.
    Networking 6 hrs InetAddress classand Factory Design Pattern Understanding socket and port TCP/IP based networking using Socket & Server Socket UDP based networking using DatagramSocket and DatagramPacket HTTP based networking using URL and URLConnection Reflection 4 hrs Understanding object representation of classes Loading classes dynamically Instantiating classes indirectly Obtaining information of classes dynamically Invoking methods indirectly Referencing data members indirectly Overriding access policy and referencing private members Collection Framework 16 hrs Role and Importance of Collection Framework Use of List & Set based collection Use of Iterator & ListIterator Use of Maps Searching elements in List, Hash and Tree based collections Role of equals and hashCode() methods Role of Comparable and Comparator interfaces Thread safety and Vector Difference b/w Enumeration and Iterator Type safety and Generics Common algorithms and Collections class Using Properties class for managing properties files
  • 5.
    I18n or Internationalization 4hrs Role of Locale class in i18n Using NumberFormat class for applying number & currency formatting Using DateFormat class for applying date & time formatting Using ResourceBundle and properties files for internationalizing textual contents. Database Connectivity Using JDBC 4.x 10 hrs Overview of native and ODBC Drivers o Introduction to JDBC o Type of JDBC drivers o Using different type of drivers o Defining properties based Connection Factory Performing basic database operations o Insert o Delete o Update o select PreparedStatement o Difference b/w Statement & PreparedStatement o Setting Query parameters o Executing Queries CallabeStatement o Creating PL/SQL Stored procedures and functions o Creating Callable statements o Executing procedures & functions Misc o Batch Updation o Transacting queries o Programmatic initialization of database o Scrollabe & Updatable Resultset o ResultSetMetaData o DatabaseMetaData o Connection Pooling and DataSource o Implementation of DAO design pattern