Mastering Swift 2 Programming (Video 57)

This video tutorial demonstrates how to apply the chain of responsibility pattern to a repository API. It begins with an introduction to the pattern, explaining its purpose and use in decoupling request senders from receivers. The tutorial then guides viewers through setting up the repository, implementing the repository class, and creating a chain of repository classes. Finally, it covers testing the chain and handling incompatible types, providing a comprehensive understanding of the pattern's application.

Describe the role of the 'next link' property in the repository class.

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What modifications are made to the handle function in the user repository?

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