32 lines
886 B
Swift
32 lines
886 B
Swift
//
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// Copyright Amazon.com Inc. or its affiliates.
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// All Rights Reserved.
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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import Foundation
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/// Convenience typealias defining a closure that can be used to unsubscribe a Hub listener. Although UnsubscribeToken
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/// conforms to Hashable, only the `id` property is considered for equality and hash value; `channel` is used only for
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/// routing an unsubscribe request to the correct HubChannel.
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public struct UnsubscribeToken {
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let channel: HubChannel
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let id: UUID
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public init(channel: HubChannel, id: UUID) {
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self.channel = channel
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self.id = id
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}
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}
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extension UnsubscribeToken: Hashable {
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public static func == (lhs: UnsubscribeToken, rhs: UnsubscribeToken) -> Bool {
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return lhs.id == rhs.id
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}
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public func hash(into hasher: inout Hasher) {
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return id.hash(into: &hasher)
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}
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}
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