Breif about Core Java
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Course Content for Core Java
Introduction to Java
- Understanding Requirement: Why Java?
- Why Java is important to the Internet?
- Securities walls in Java.
- Java on Windows/Linux platform.
- Why Java on top in industry.
Introduction to Java Virtual Machine
- Java Virtual Machine Architecture.
- Class loading process by Class loaders.
- Bootstrap Loader.
- Extension Loader.
- System Loader.
- Relationship between loaders.
- Role of just in Time Compiler (JIT).
- Execution Engine.
An Overview of Java & Buzzwords
- Data Types, Variables and Arrays.
- Control Statements.
- Object Oriented Paradigms.
- The Three OOP Principles: (Encapsulations, Inheritance, and Polymorphism).
Java Classes & OOP Implementation
- CLASS Fundamentals.
- Command Line Arguments.
- Learning Static Intializer.
- Declaration of Objects.
- Instance Variable Hiding.
- Overloading and Overriding of Methods.
- Understanding of Access Controls: Private public and protected.
- Learning Nested and Inner Classes.
- Dynamic Method Dispatching.
- Using Abstract Classes.
- Using Final to Prevent Overriding & Inheritance.
- Garbage Collection.
Packages & Interfaces
- Defining a Package.
- Understanding CLASSPATH.
- Importing Packages.
- Access protection.
- Defining and Implementing an Interface.
- Abstract Classes vs. Interfaces.
- Adapter Classes.
- Anonymous Classes.
- Fundamentals of Exception Handling.
- Types of Exceptions.
- Learning Exceptions Handlers.
- Try and Catch.
- Multiple Catch Clauses.
- Nested Try Statements.
- Throw, Throws and Finally.
- Creating Custom Exceptions.
- Learning String Operations
- Learning Character Extractions
- Learning String Comparisons
- Understanding of String Buffer Class
- String Builder Class
- String versus StringBuffer.
- Special methods of String and StringBuffer.
- What to choose between String and StringBuffer.
New In JDK 5/6
- Premain, Method, Objectsize.
- Autoboxing, Unboxing.
- Java Compiler API.
- Introduction to JFC.
- Event Delegation Model
- Event Classes.
- Event Listeners.
- Applet Basics
- Architecture and Skeleton.
- Simple Applet display methods.
- The HTML Applet Tag.
- Inter Applet Communication.
- Trusted Applet (Applet with Database).
- The Java Thread Model.
- Lifecycle of a Thread.
- Creating a Thread: Extending Thread.
- Implementing Runnable.
- Creating Multiple Threads and Context Switching.
- Synchronization: Methods and Statements.
- Inter-thread Communication.
- Thread Local.
- Dead Lock.
- Thread Pool Executor Class.
- Shutdown Hookup and Re-entrant Locking.
- File Handling.
- Binary Systems.
- Character Streams.
- Stream Tokenizer.
- String Tokenizer.
- GzipOutputStream Class.
- Data Encryption & Decryption.
- URL, InetAddress.
- Socket and Server Socket.
- Datagram Socket, URL Connection.
- Socket Factories.
- Demonstration of Data Transfer from one machine to another.
- Determining the Class of an Object
- Getting Information about Class modifiers, fields, methods, constructors and super classes
- Finding out constant and method declaration belong to an interface
- Creating an instance of a class whose name is not known until runtime
- Greeting and setting value of an object field if field name is unknown until runtime
- Invoking a method on an object if the method is unknown until runtime
- Creating a new array whose size and component type are not known until runtime
- Invoking private members of a class