Created
September 4, 2016 20:00
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RxSwift-article-10.swift
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| func on(event: Event<E>) { | |
| switch event { | |
| case .Next: | |
| if _isStopped == 0 { | |
| onCore(event) | |
| } | |
| case .Error, .Completed: | |
| if !AtomicCompareAndSwap(0, 1, &_isStopped) { | |
| return | |
| } | |
| onCore(event) | |
| } | |
| } |
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