Usecase 추상화 vs 실객체

abstractCase.swift

protocol FeedUsecase { }

final class BusinessFeedUsecase: FeedUsecase {
 
  init(repo: ArticleRepositoryProtocol) { ... }
}

final class FleaMarketFeedUsecase: FeedUsecase {
 
  init(repo: ArticleRepositoryProtocol) { ... }
}

final class FeedPresentation {
  
  init(feed: FeedUsecase) { ... } 
}

nonabstractCase.swift

final class ArticleWatchUsecase {
 
  init(repo: ArticleRepositoryProtocol) { ... }
}

final class ArticleStatusUsecase {
 
  init(repo: ArticleRepositoryProtocol) { ... }
}

final class ArticleDetailPresentation {
  
  init(watch: ArticleWatchUsecase, status: ArticleStatusUsecase) { ... }
}