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Java training in Mumbai

Core and Adv JAVA Training

INTRODUCTION TO OOPS

  • Learning Objectives
  • Abstraction
  • Encapsulation
  • Class Hierarchy
  • Inheritance
  • Need of inheritance

INTRODUCTION to JAVA and SDE

  • Overview of Java Virtual Machine
  • Java SE or J2SE Runtime Environment
  • Defining a Class
  • Creating Objects
  • Packages
  • Import Statement
  • Java Literals: Integer, Floating point, Boolean, Character, String, Logical-boolean and others
  • The main Method
  • The System.out.println (SOP) Method
  • Code Structure in Java
  • Compile and Run a Java Program
  • Creating New Java Project/ Package/ Classes
  • Building Java Classes/Running Java Programs
  • this keyword

LANGUAGE FUNDAMENTALS & OPERATORS

  • Variables
  • Declaring and Initializing Variables
  • Reference Variables Versus Primitive Variables
  • Type Casting
  • Implicit/ Explicit Casting
  • Casting Objects
  • Operators
  • Relational/ Logical, instanceof
  • Operator Precedence
  • Importance of Test
    • Unit Testing
    • Junit
    • Importance of Junit
    • Guidelines for Writing Code Based on JUnit Test
    • Assert Statements
  • Arrays and Enum

WRAPPER CLASSES, SELECTION STATEMENTS AND ITERATION BLOCKS

  • Converting Primitive Types to Objects (Wrapper) and the Reverse
  • Wrappers are Immutable
  • Primitive Types: Wrapper Classes
  • Autoboxing
  • Control Structures

ACCESS SPECIFIERS, CONSTRUCTORS & METHODS

  • Constructors
  • Overloading Constructor Methods
  • Accessor (Getter) Methods
  • Static Methods
  • When to Define Static Method?
  • Method Overloading
  • Access Modifiers
    • Public Accessibility
    • Protected Accessibility
    • Default Accessibility
    • Private Accessibility
  • Inheritance
  • Object Class
  • Class Hierarchy
  • Superclass and Subclass
  • The “super” Keyword
  • Overriding Methods
  • Abstract Methods/Class
  • What is an Interface
    • Why do you use Interfaces
    • Interface versus Abstract Class
    • Interface versus Class

EXCEPTIONAL HANDLING

  • What Happens when an Exception Occurs
  • The try-catch Statements
  • Multiple catch
  • Nested trys
  • Nested trys with Methods
  • The finally Keyword
  • Throwing Exceptions
  • Grouping and Differentiating Error Types
  • Checked and Unchecked Exceptions
  • Creating Your Own Exception Class

STRINGS, STRING BUFFER & ITS FUNCTIONS

  • The String Class
  • Java Object Law for equals() and hashCode()
  • The StringBuffer Class
  • Collection

COLLECTIONS & UTIL PACKAGE

  • Set” Interface
  • HashSet
  • TreeSet
  • “List” Interface
  • “Map” Interface
  • “SortedMap” Interface
  • “Queue” Interface
  • Abstract Classes
  • The Date Class

THREADS

  • The Thread Class
  • Multi-Threading in Java Platform
  • Thread Priorities
  • Synchronization: Locking an Object
  • wait() Method of Object Class
  • notify() Method

I/O OPERATIONS IN JAVA

  • I/O Streams, Input Stream, Output Stream, Character and Byte Streams,
  • Random Access File
  • Creating a Random Access File
  • Random Access File Methods
  • Serialization
  • Streams Used for Serialization

JDBC

  • JDBC API, Driver
  • Database URL
  • Driver Manager and Connection
  • Read Result Set Meta Data
  • Prepared Statement
  • Stored Procedure Example

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