Created
August 2, 2017 10:11
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Generic Subscripts
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| struct GenericDictionary<Key: Hashable, Value> { | |
| private var data: [Key: Value] | |
| init(data: [Key: Value]) { | |
| self.data = data | |
| } | |
| subscript<T>(key: Key) -> T? { | |
| return data[key] as? T | |
| } | |
| } |
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