• Topics
• Video Tutorials
• Slides
• Links

Object Oriented Concepts I

• Introduction to Object Oriented Concepts
• Procedural vs Object Oriented (OO) Programming
• What is an Object – Object Data and Behavior
• What is a Class – Attributes, Methods and Messages
• Using UML to model a Class Diagram
• Encapsulation and Data Hiding
• Interfaces and Implementations
• Inheritance: Superclasses and Subclasses
• Abstraction and Is-a Relationships
• Polymorphism
• Composition: Abstraction and Has- a Relationships
• How to think in terms of Objects
• Interface vs Implementation
• Abstract thinking when designing Interfaces and Giving the user minimal Interface possible
• Constructors: Default constructor
• When is a constructor called
• Using multiple constructors
• The design of constructors
• Error handling and The concept of scope
• The Anatomy of a Class – The Name, Comments
• Attributes, Constructors, Accessors of Class
• Public Interface methods
• Private implementation methods
• Class Design Guidelines
• Modeling Real World Systems
• Identifying Public Interfaces
• Designing Robust Constructors
• Designing Error Handling to a Class
• Documenting a Class and Using Comments
• Designing with Reuse
• Extensibility
• Maintainability in Mind
• Using Object Persistence
• Designing with Objects – Proper Analysis
• Statement of Work
• Requirements Collection
• Prototype of User Interface
• Identifying the Classes
• Determining the responsibilities of Each Class
• Class Collaboration
• Class Model to Describe the System
• Mastering Inheritance – Reusing Objects
• Generalization and Specialization
• How Inheritance weakens Encapsulation;
• Frameworks and Reuse
• Frameworks
• Contract: Abstract Classes and Interfaces
• Programming lessons - Introduction to Java
• Java Virtual Machine (JVM)
• Java Runtime (JRE)
• Java Development Kit (JDK)
• Integrated Development Environment (IDE) for Java
• Java installation
• Hello World! Program
• Compiling and running Java program
• Using Java classpath and JVM Architecture
• Java syntax – Package, Import
• Class, Fields, Methods
• Constructors, Primitive data types
• Strings and literal
• Wrapper class
• Nonexistence type: null
• Java features to support practical OOP
• String Operations: String creations and operations
• Immutability property of String
• String comparison and searching
• String buffers and builders
• Java I/O: Streams, Input and Output Stream
• File, Path, Directory and tree
• Exception handling: try and catch
• Checked exception vs unchecked exceptions
• Throw and throws
• Common exception and User defined exception
• Logger and Debugging
• Log levels
• Formatters and Filters
• Logger Handlers and Manager
• Configuration
• Introduction to Debugging and Debugging Workflow