Java/J2ee Training

About Course

Sikakollu recognizes this demand and brings a comprehensive course that deals with core and advanced Java concepts like Database connectivity, Threads, Exception Handling, Collections, JSP, Servlets, XMLHandling etc. With practical assignments at the end of the workshop, you will get an in-depth knowledge of the workings of Hibernate and Spring.

Objectives of our Java Course

This course provides an excellent learning experience for budding Java professionals such as Programmers, Web Developers, Web Designers, Programming Hobbyists, and Database Administrators.

Java/J2ee Course Curriculum

J2EE Syllabus

  • What is Servlet
  • Servlet Terminology
  • Servlet API
  • Servlet Example
  • How servlet works?
  • Servlet with IDE
  • servlet in Eclipse
  • ServletRequest
  • Servlet Collaboration
  • RequestDispacher
  • sendRedirect
  • ServletConfig
  • ServletContext
  • Attribute in Servlet

Java J2EE Training

What is Java?

  • How to Get Java
  • A First Java Program
  • Compiling and Interpreting Applications
  • The JDK Directory Structure

Data types and Variables

  • Primitive Datatypes ,Declarations
  • Variable Names
  • Numeric Literals,Character Literals
  • String, String Literals
  • Arrays, on-Primitive Datatypes, the Dot Operator

Operators and Expressions

Expressions

  • Assignment Operator
  • Arithmetic Operators
  • Relational Operators
  • Logical Operators
  • Increment and Decrement Operators
  • Operate-Assign Operators (+=, etc.)
  • The Conditional Operator
  • Operator Precedence
  • Implicit Type Conversions
  • The Cast Operator

Control Flow Statements

  • Conditional (if) Statements
  • Data types and Variables 3
  • Adding an else if
  • Conditional (switch) Statements
  • While and do-while Loops
  • for Loops
  • A for Loop Diagram
  • Enhanced for Loop
  • The continue Statement

The break Statement

Methods

  • Calling Methods
  • Defining Methods
  • Method Parameters
  • Scope
  • Method Parameters

Object-Oriented Programming

  • Introduction to Object-Oriented Programming
  • Classes and Objects
  • Fields and Methods
  • Encapsulation
  • Access Control
  • Inheritance
  • Polymorphism

Objects and Classes

  • Defining a Class
  • Creating an Object
  • Instance Data and Class Data
  • Methods
  • Constructors
  • Access Modifiers
  • Encapsulation

Using Java Objects

  • Printing to the Console
  • Printf Format Strings
  • String Builder and String Buffer
  • Methods and Messages
  • toString
  • Parameter Passing

Comparing and Identifying Objects, Destroying Objects

Inheritance in Java

  • Inheritance
  • Inheritance in Java
  • Casting
  • Method Overriding
  • Polymorphism
  • super
  • The Object Class

Packages

  • The import Statement
  • Static Imports
  • Casting
  • CLASSPATH and Import
  • Defining Packages
  • Package Scope

Exception Handling

  • Exceptions Overview
  • Catching Exceptions
  • The finally Block
  • Exception Methods
  • Declaring Exceptions
  • Defining and Throwing Exceptions
  • Errors and Runtime Exceptions
  • Assertions

Input/Output Streams

  • Overview of Streams
  • Bytes vs. Characters
  • Converting Byte Streams to Character Streams
  • File Object
  • Binary Input and Output
  • PrintWriter Class
  • Reading and Writing Objects
  • Basic and Filtered

Collection Framework

  • The Collections Framework
  • The Set Interface
  • Set Implementation Classes
  • The List Interface
  • List Implementation Classes
  • The Map Interface
  • Map Implementation Classes

Inner Classes

  • Inner Classes
  • Member Classes
  • Local Classes
  • Anonymous Classes
  • Instance Initializers
  • Static Nested Classes

Introduction to Threads

  • Non-Threaded Applications
  • Threaded Applications
  • Creating Threads
  • Thread States
  • Runnable Threads
  • Coordinating Threads
  • Interrupting Threads
  • Runnable Interface, ThreadGroups

Interfaces and Abstract Classes

  • Separating Interface and Implementation
  • UML Interfaces and Realization
  • Defining Interfaces
  • Implementing and Extending Interfaces
  • Runnable Threads
  • Abstract Classes

Serialization

  • Object Serialization
  • Serializable Interface
  • Serialization API
  • ObjectInputStream and ObjectOutputStream
  • The Serialization Engine
  • Transient Fields
  • readObject and writeObject
  • Externalizable Interface

Generics

  • Using Generics
  • Type Erasure
  • Type Boundaries
  • Wildcards, Generic Methods
  • Strengths and Weaknesses of Generics
  • Legacy Code and Generics

Annotations

  • Uses for Meta-Data
  • The Annotations Model
  • Annotation Types and Annotations
  • Built-In Annotations
  • Annotations vs. Descriptors (XML)

Reflection

  • Uses for Meta-Data
  • The Reflection API, The Class Class
  • The java.lang.reflect Package
  • Reading Type Information
  • Navigating Inheritance Trees
  • Dynamic Instantiation, Dynamic Invocation
  • Reflecting on Generics

Error Handling

Error handling stratgies: return values vs exceptions -Basic Exception Handling -try/catch/finally/throw –Debugging

Software Cycle and Tools

-Source control -Documentation -Build systems -Testing methodologies

Core java overview tips

  • Introduction to Java technology
  • Setting Up Your Computer
  • Java programming basics
  • JVM, JRE, JDK
  • Java Data Types and Primitive Types
  • Control Structure
  • Java Arrays
  • Built-in Java Classes
  • Creating own Classes
  • Packages and Java class path
  • JavaBeans
  • Inheritance
  • Abstract class and Java Interface
  • Polymorphism
  • Inner class
  • Exception handling
  • Java Collections framework
  • GUI programming with AWT and Swing
  • Java Applets
  • Stream I/O and Serialization
  • Java Networking API
  • Java Multi-Threading
  • JDBC (Java Database Connectivity)
  • JDBC

Database basics

SQL, MySQL, PostgreSQL-Introduction and overview

What Is the JDBC API?

  • Driver Types
  • Two-tier and Three-tier Models
  • Connection Overview
  • Transactions
  • DriverManager Overview
  • Statement Overview
  • Sending Batch Updates
  • ResultSet Overview
  • Types of Result Sets
  • Concurrency Types
  • PreparedStatement Overview
  • CallableStatement Overview
  • ResultSetMetaData, Scrollable ResultSet,
  • Prepared Statement, Callable Statement,
  • Performing Batch Update..

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