Course Introduction and Exercises
- Download the exercises for this course
- Download Slides and Exercises
Module 7 - Composition and Inheritance
- 01 - Introduction
- 02 - Agenda
- 03 - Classes and Abstract Classes
- 04 - Abstract Classes
- 05 - Anonymous Classes and Overrides
- 06 - Uniform Access
- 07 - val, def and lazy val
- 08 - Inheriting and Extends
- 09 - Invoking Superclasses
- 10 - Alternative Car Definition
- 11 - override keyword
- 12 - override keyword continued
- 13 - final keyword
- 14 - final keyword continued
- 15 - final classes
- 16 - case classes
- 17 - Domain Models
- 18 - Cars and Vehicles
- 19 - Parking Structure
- Composition and inheritance
- 20 - Module 07 Exercises
Module 8 - Hierarchy, Types and Options
- 01 - Module 08 Introduction
- 02 - Agenda
- 03 - Top Classes
- 04 - Top Types Example
- 05 - Organization From the Top
- 06 - Bottom Classes
- 07 - Null and Nothing
- 08 - Even More Nothing
- 09 - Scala Type Calculus
- 10 - Scala Type Inference Tricks
- 11 - Primitives and Implicit Conversions
- 12 - Rich Wrappers
- 13 - @specialized
- 14 - @specialized generation
- 15 - Extension Methods and Implicit Classes
- 16 - Value Class
- 17 - Nil, Null, Nothing, None
- 18 - Option
- 19 - Working with Option
- 20 - Option continued
- 21 - equals and hashCode
- 22 - Generate with IDEA
- 23 - Follow this formula
- 24 - Sub classes
- 25 - Just use case classes
- 26 - Product Types
- 27 - Product Type Features
- Scala's Type Hierarchy
- 28 - Module 8 Exercises
- 29 - Module 8 Puzzlers explanations
Module 9 - Traits
- 01 - Module 09 Introduction
- 02 - Agenda
- 03 - Multiple Inheritance
- 04 - Traits Compared to Interfaces
- 05 - Creating a Trait
- 06 - Using a Trait in a Class
- 07 - Polymorphism and Rich Interfaces
- 08 - Multiple Traits
- 09 - How'd it do that?
- 10 - Stacking Traits
- 11 - Stacking Traits - Quiz
- 12 - Stacking Traits 1
- 13 - Stacking Traits 2
- 14 - Stacking Traits 3
- 15 - Construction Composition
- 16 - Traits vs Classes
- 17 - Trait Initialization
- 18 - Trait Initialization Fixes
- 19 - abstract override
- 20 - Implementing the Abstract
- 21 - Traits with Type Parameters
- 22 - Another CompareAge class
- 23 - Selfless Traits
- Traits
- 24 - Exercises for Module 9
Module 10 - Packages, Imports and Scope
- 01 - Module 10 Introduction
- 02 - Agenda
- 03 - Public, Protected and Private
- 04 - Packages
- 05 - Package Structure Alternatives
- 06 - Namespace Notation
- 07 - More Parts of the Model
- 08 - Package Visibility
- 09 - At the top level
- 10 - wine package
- 11 - The PairWine object
- 12 - Package Objects
- 13 - Importing from an object
- 14 - Importing from an instance
- 15 - Importing Fu: Renaming
- 16 - Selective Importing
- 17 - Companion Objects
