8. Interfaces and Polymorphism

• 8.1. Introduction
  • 8.1.1. Polymorphism
• 8.2. Interfaces
  • 8.2.1. Creating an Interface
    • 8.2.1.1. Method Signatures
    • 8.2.1.2. Static Methods
    • 8.2.1.3. Default Methods
  • 8.2.2. Implementing an Interface
  • 8.2.3. Benefits of Using Interfaces
  • 8.2.4. Check Your Understanding
• 8.3. Interfaces and Abstract Classes
  • 8.3.1. Check Your Understanding
• 8.4. Interfaces In The Wild
  • 8.4.1. Comparable<T>
  • 8.4.2. Comparator<T>
  • 8.4.3. Iterable<T>
  • 8.4.4. List<E>
  • 8.4.5. Map<K, V>
  • 8.4.6. Check Your Understanding
• 8.5. Unit Testing and Interfaces
  • 8.5.1. Check Your Understanding
• 8.6. Exercises: Interfaces and Polymorphism
  • 8.6.1. Getting Started
  • 8.6.2. Sorting Flavors by Name
    • 8.6.2.1. Create a Sorting Class
    • 8.6.2.2. Sorting the flavors ArrayList
  • 8.6.3. Sorting Cones by Cost
    • 8.6.3.1. Troubleshooting
  • 8.6.4. Bonus Exercises
  • 8.6.5. Next Steps
• 8.7. Studio: Spinning the Discs
  • 8.7.1. Getting Ready
  • 8.7.2. Disc Project Overview
  • 8.7.3. Consider Generic Behaviors
  • 8.7.4. Consider Class-Specific Behavior and Data
  • 8.7.5. Code the Interface
  • 8.7.6. Code the Abstract Class
  • 8.7.7. Complete the Disc Classes
  • 8.7.8. Add Method Calls to Main
  • 8.7.9. Bonus Missions: Other Discs & Disks?