Monthly Subscription Starting at AED 99 + VAT

Object-Oriented Hierarchies in Java
  • Level Professional
  • Duration 21 hours
  • Course by LearnQuest
  • Offered by

About

Object-Oriented Hierarchies in Java is the third of a series of courses in the Core Java Specialization. The Core Java Specialization is part of a series of programming specializations, derived from LearnQuest's private Java Bootcamps, designed to provide the skill set necessary to be hired as an IT developer using Java in many corporate environments. This course includes hands-on practice and will help you build on your knowledge of the Java language. After completing this course, you will have a deeper understanding of how to effectively implement and use inheritance and polymorphism in Java. To be successful in this course, you should have taken: - Course 1: Introduction to Java - Course 2: Introduction to Object-Oriented Programming with Java or have equivalent knowledge.

Modules

Course Overview

    • 1 Videos
Show info about module content

1 Videos

  • Course Overview

Relationships in O-O and Polymorphism

    • 3 Videos
    • 1 Plugin
Show info about module content

3 Videos

  • Introduction to Relationships in O-O
  • An Inheritance Example
  • Polymorphism

Lab Preparation -- Only if you have not already experienced our Eclipse lab environment

    • 1 Videos
    • 1 Readings
    • 1 Lab
Show info about module content

1 Labs

  • Experience the Lab Environment

1 Videos

  • Experience the Lab Environment

1 Readings

  • Importing Lab Starters and/or Solutions

Interfaces and Association

    • 3 Videos
    • 1 Lab
    • 1 Assignment
Show info about module content

1 Assignment

  • Practice Review

1 Labs

  • Create the SUV Class

3 Videos

  • Inheritance
  • Implementing the Cargo Class
  • Association

Design Primer

    • 2 Videos
    • 2 Readings
    • 1 Discussion
Show info about module content

1 Discussions

  • A Banking System

2 Videos

  • Class Hierarchies
  • Finding Classes

2 Readings

  • CRC Cards
  • UML

Assessment

    • 1 Assignment
Show info about module content

1 Assignment

  • Review Assessment

Inheritance Review and java.lang.Object

    • 5 Videos
    • 1 Discussion
    • 1 Assignment
Show info about module content

1 Assignment

  • Practice Review

1 Discussions

  • Implementing equals and hashcode

5 Videos

  • Review of Inheritance
  • java.lang.Object
  • A look at the JavaDoc
  • Implementing equals and hashCode methods
  • Implementing the toString method

Inheritance, Overloads, and Overrides

    • 4 Videos
Show info about module content

4 Videos

  • Inheritance in Java
  • Overloading and Overriding
  • Overriding Example
  • Constructors

Inheritance Challenges and Labs

    • 3 Videos
    • 3 Lab
Show info about module content

3 Labs

  • Working with Inheritance
  • Creating an Inventory System - Part 1
  • Creating an Inventory System - Part 2

3 Videos

  • Challenges
  • Lab Solution Summary
  • Lab Solution Summary

Review

    • 1 Assignment
Show info about module content

1 Assignment

  • Review Assessment

Using Abstract Classes

    • 5 Videos
    • 1 Discussion
    • 1 Assignment
Show info about module content

1 Assignment

  • Practice Review

1 Discussions

  • Where to use Abtract Classes?

5 Videos

  • Abstract Classes - Why and When?
  • Abstract Classes Demo
  • Syntax Review
  • Design Decisions
  • Abstract Classes and Reference Types

Casting

    • 1 Videos
    • 1 Discussion
Show info about module content

1 Discussions

  • What type to make a reference?

1 Videos

  • Casting

Assessments

    • 1 Videos
    • 1 Lab
    • 1 Assignment
Show info about module content

1 Assignment

  • Review Assessment

1 Labs

  • Extending the Inventory System

1 Videos

  • Lab Solution Summary

Interfaces, Abstract Classes, and Polymorphism

    • 5 Videos
    • 2 Assignment
Show info about module content

2 Assignment

  • Practice Review
  • Practice Review

5 Videos

  • Interfaces vs Abstract Classes
  • Implementing and Using Interfaces
  • Vehicle Polymorphism Example
  • The Vehicle Demo
  • Extending Interfaces

Design Practices

    • 2 Videos
    • 2 Readings
Show info about module content

2 Videos

  • Designing With Interfaces
  • Evolving the Vehicle Interface - Default & Static Methods

2 Readings

  • Recent Enhancements to Interfaces
  • Designing With Default Methods in Java 8

Functional Interfaces and Lambdas

    • 2 Videos
    • 1 Readings
    • 1 Discussion
Show info about module content

1 Discussions

  • Functional Interfaces and Lambdas

2 Videos

  • Lambdas and Functional Interfaces (w/ Module Summary)
  • Using Lambdas in the Vehicle App

1 Readings

  • Functional Interfaces and Lambdas

Assessments

    • 1 Videos
    • 1 Lab
    • 1 Assignment
Show info about module content

1 Assignment

  • Interface Assessment

1 Labs

  • Working with Interfaces

1 Videos

  • Lab Solution Summary

Polymorphism

    • 2 Videos
    • 1 Lab
    • 1 Assignment
Show info about module content

1 Assignment

  • Assessment

1 Labs

  • Polymorphism in Action

2 Videos

  • Polymorphism
  • Lab Solution Summary

Auto Summary

Object-Oriented Hierarchies in Java is a professional-level course by Coursera, focusing on inheritance and polymorphism in Java. Part of the Core Java Specialization, it builds on prior Java knowledge, featuring hands-on practice. Designed for aspiring IT developers, the course spans 1260 minutes and offers Starter and Professional subscription options. Ideal for those with foundational Java skills, it's perfect for deepening your expertise in Java programming.

Evan Bergman
Instructors

Evan Bergman

Noel J. Bergman
Instructors

Noel J. Bergman