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Table of Contents
What is Core Java?
It lays the foundation in terms of rich concepts and unique style of implementation, setting a benchmark in the industry.
Being an open-source, many technologies like Selenium, Hadoop, Sales Force and Data analytics have based their implementation on Java. It is basically used to build stand-alone applications.
The Java Environment, Installing Java.,Java Program Development
Java Source File Structure, Compilation, Executions, Java editor
Object Oriented Programming
Class Fundamentals, Object & Object reference, Object Life time & Garbage Collection.
Creating and Operating Objects,Constructor & initialization code block.
Access Control, Modifiers, methods, Nested ,
Abstract Class & Interfaces, Defining Methods, Argument Passing Mechanism
Method Overloading, Recursion, Dealing with Static Members. Finalize() Method.
Use of Modifiers with Classes & Methods.
Generic Class Types
Extending Classes and Inheritance
Use and Benefits of Inheritance in OOP
Types of Inheritance in Java
Inheriting Data Members and Methods
Role of Constructors in inheritance
Overriding Super Class Methods.
Use of “super”.
Polymorphism in inheritance.
Type Compatibility and Conversion
Organizing Classes and Interfaces in Packages.
Package as Access Protection
CLASSPATH Setting for Packages.
Making JAR Files for Library Packages
Import and Static Import
Naming Convention For Packages
Array & String
Defining an Array
Initializing & Accessing Array
Multi Dimensional Array
Operation on String
Mutable & Immutable String
Using Collection Bases Loop for String
Tokenizing a String
Creating Strings using StringBuffer
The Idea behind Exception
Exceptions & Errors
Types of Exception
Control Flow In Exceptions
JVM reaction to Exceptions
Use of try, catch, finally, throw, throws in Exception Handling.
In-built and User Defined Exceptions
Checked and Un-Checked Exceptions
Input/Output Operation in Java(java.io Package)
Streams and the new I/O Capabilities
The Classes for Input and Output
The Standard Streams
Working with File Object
File I/O Basics
Reading and Writing to Files
Buffer and Buffer Management
Read/Write Operations with File Channel
Designing Graphical User Interfaces in Java
Components and Containers
Basics of Components
DataBase Programming using JDBC
Introduction to JDBC
JDBC Drivers & Architecture
CURD operation Using JDBC
Connecting to non-conventional Databases
find the class
discover modifiers, fields, methods, constructors, and superclasses
find information on interfaces
Servlets and JSP
Introduction to web server, jsp and servlets
Servlet class hierarchy
Servlet interaction with the client
client side Beans
server side Beans
overview of current technologies (J2EE, RMI, CORBA, DCOM)
RMI and ORBs
defining interfaces to active objects
remote RMI interfaces
RMI clients, server, and registry