Dependency Injection In Delphi
Dependency Injection In Delphi (Dependency Injection in Delphi)
$19.99
Minimum price
$19.99
Suggested price
Dependency Injection In Delphi

Last updated on 2017-02-25

About the Book

This book covers Dependency Injection from A to Z.  In it you'll learn about Constructor Injection, Property Injection, and Method Injection.  You'll learn about the right and wrong way to use the Dependency Injection Container.

This is the Chapter List:

  • What is Dependency Injection
  • Benefits of Dependency Injection
  • Constructor Injection
  • Property Injection
  • Method Injection
  • Using the Container
  • A Simple Migration Example
  • Advanced Uses of the Container
  • Dependency Injection Anti-patterns
  • A Full, Useful Example
  • Final Thoughts

About the Author

Nick Hodges
Nick Hodges

Nick Hodges is the Director of Product Management at Embarcadero Technologies. He has been a part of the Delphi community from the very beginning. He is an original Delphi 1 beta tester, a former member of TeamB, an Advisory Board member for the annual Borland Conference, a frequent conference speaker, a blogger and author of numerous articles on a wide range of Delphi topics. 

 

Nick has a BA in Classical Languages from Carleton College and an MS in Information Technology Management from the Naval Postgraduate School. In his career he has been a busboy, a cook, a caddie, a telemarketer (for which he apologizes), an Office Manager, a high school teacher, a Naval Intelligence officer, a software developer, a product manager, and a software development manager. In addition, he is a former Delphi Product Manager and Delphi R&D Team Manager. He's a passionate Minnesota sports fan -- especially the Timberwolves -- as he grew up and went to college in the Land of 10,000 Lakes. He currrently lives with his family in Gilbertsville, PA. 

Bundles that include this book

Coding In Delphi
More Coding in Delphi
Dependency Injection In Delphi
3 Books
$74.97
Suggested Price
$49.99
Bundle Price

About the Contributors

Table of Contents

  • Preface
  • Acknowledgements
  • What is Dependency Injection?
    • Introduction
    • So What Exactly is Dependency Injection?
    • What to Do?
    • Basic Principles to Follow
    • Conclusion
  • Benefits of Dependency Injection
  • A Closer Look at Coupling: Connascence
    • Introduction
    • Connascence
    • Qualities of Connascence
    • Levels of Connascence
    • What to Do About Connascence?
    • Conclusion
  • Constructor Injection
    • Constructor Injection
    • Never Accept nil
    • When to Use Constructor Injection
  • Property Injection
  • Method Injection
  • The Dependency Injection Container
    • What is a Dependency Injection Container?
    • What is the Container?
    • Why is a Container Needed?
    • Where to Use the Container
    • When to Use the Container
    • Capabilities and Functionality
    • Conclusion
  • A Step-by-Step Example
    • The Beginning
    • Introducing Constructor Injection
    • Coding to an Interface
    • Enter the Container
    • Conclusion
  • Advanced Container Use
    • Multiple Implementations at Runtime
    • Lazy Initialization
    • Registering Factories
    • Registering Primitive Parameters
    • Attributes
    • Conclusion
  • Dependency Injection Anti-Patterns
    • Service Locator
    • Field Injection
    • Constructor Over-Injection
    • VCL Components in the Container
    • Multiple Constructors
    • Mixing the Container in with Your Code
    • Conclusion
  • A Simple, Useful, and Complete Example
    • Introduction
    • Interfaces
    • The File Displayer
    • Building Displayers
    • Tying It All Together
    • Connecting to the User Interface
    • Ways to Improve This Application
    • Conclusions
  • Final Thoughts

The Leanpub 45-day 100% Happiness Guarantee

Within 45 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.

See full terms...

Write and Publish on Leanpub

Authors, publishers and universities use Leanpub to publish amazing in-progress and completed books and courses, just like this one. You can use Leanpub to write, publish and sell your book or course as well! Leanpub is a powerful platform for serious authors, combining a simple, elegant writing and publishing workflow with a store focused on selling in-progress ebooks. Leanpub is a magical typewriter for authors: just write in plain text, and to publish your ebook, just click a button. It really is that easy.

Learn more about writing on Leanpub