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| class LRUCache<T> { | |
| init(capicity: Int) { | |
| self.capicity = capicity | |
| self.head.connectNext(tail) | |
| } | |
| func set(_ object: T, for key: AnyHashable) { | |
| let newNode = LinkNode(object, key) |
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| /** | |
| USAGE: | |
| let a:TimeInterval = 10.minute // 600s | |
| let b = 1.5.hour // 5400s | |
| let now = 0.second.later | |
| let t1: Date = 5.minite.later | |
| let t2 = 5.minite.ago | |
| let t3 = 1.day.ago |