Sam Yang startover205
startover205
/ ChainedCompositionExample.swift
Last active
May 30, 2021 14:03
An example of composition.
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| import Foundation | |
| protocol VideoFilter { | |
| func addFilter(completion: @escaping (Bool) -> Void) | |
| } | |
| struct ChainedFilter: VideoFilter { | |
| let primary: VideoFilter | |
| let next: VideoFilter | |
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| print('Hello World!') |