27 lines
566 B
Swift
27 lines
566 B
Swift
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import Foundation
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class ThreadSafeSet<T: Hashable> {
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private var set: Set<T> = []
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private let accessQueue = DispatchQueue(label: "com.example.ThreadSafeSet")
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func insert(_ newElement: T) {
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_ = accessQueue.sync {
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set.insert(newElement)
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}
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}
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func remove(_ element: T) {
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_ = accessQueue.sync {
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set.remove(element)
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}
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}
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var elements: Set<T> {
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accessQueue.sync { set }
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}
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func contains(_ element: T) -> Bool {
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accessQueue.sync { set.contains(element) }
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}
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}
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