Java Fundamentals for Android

Let's Start

• History
• JVM
• JDK
• JRE
• Hello World
• JavaDoc
• Classes & Packages
• API Documentation

• Java comparing with C++
• Simple Output
• Remarks
• Native Data Types
• Variables
• Keywords
• Identifiers
• Expressions & Operators
• Simple & Compound Statements
• Control Statements
• Looping Statements
• Assignments
• Local Variables
• Assertion
• Annotations

• Software Development Cycle
• Objects & Classes
• Key Features of OOP
• Relationships between Objects

• Objects Classes & Class Type Variables
• Declaring Classes, Class Type Variables
• Calling a Method
• The 'this' Special Keyword
• Class Declaration
• Declaring Attributes
• Declaring Methods
• Methods Overloading
• Declaring Constructors
• Default Constructors
• Overloading Constructors
• Using 'this' within Constructors
• Static Variables
• Static Methods
• Static Initializers
• Final Variables
• Software Packages
• Package Statement
• The 'import' Statement
• Declaring Enums
• Java API Documentation

• Array of Native Type Values
• Array of Objects
• Square Brackets Position
• Copying Array Values
• Multi Dimensional Array
• The 'length' Variable
• The 'String' Class
• Instantiating String
• Comparing Strings
• The 'toString()' Method
• The StringBuffer Class
• The StringBuilder Class
• The StringTokenizer Class
• Passing Arguments to 'main' Method

• Introduction to Inheritance
• Inheritance in Java
• Derivation Syntax
• Inheritance Meaning
• Constructors & Inheritance
• Access Modifiers
• Overriding Methods
• Polymorphism
• Constructors & 'super' Keyword
• Abstract Class
• Interfaces
• The 'instanceof' Operator
• Casting References
• Deprecated Methods
• The 'object' Class

• Inner Classes Types
• In-Depth Meaning
• Inner Classes within Methods
• Anonymous Inner Class
• Static Inner Class

• The Exceptions Handling Mechanism
• Exceptions Classes Hierarchy
• Three Types of Exceptions
• Try&Catch Statement
• The 'throw' Command
• The Throwing Chain
• The 'finally' Block
• The 'throws' Adding
• The 'Handle or Declare' Rule
• Methods Overloading, Samples

• What is a Thread?
• The Thread Parts
• Creating New Thread
• Starting The Thread
• Multiple Threads

• Java I/O Overview
• I/O Streams Categories
• Byte & Char Streams
• The InputStream Abstract Class
• The OutputStream Abstract Class
• Writing/Reading To/From Files

• Introduction
• Subtypes
• Wildcards

• Introduction
• Performance
• Set
• List
• Queue
• Map