20 lines
744 B
Swift
20 lines
744 B
Swift
//
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// Copyright 2023 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import Foundation
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import LibSignalClient
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/**
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* Writes and reads ``BackupProtoRecipient`` frames to/from the backup proto.
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*
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* Different types of recipient objects are fanned out to the different concrete implementations of this protocol.
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*/
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internal protocol MessageBackupRecipientDestinationArchiver: MessageBackupRecipientArchiver {
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/// This method will be called to determine which archiver to use to restore a particular ``BackupProtoRecipient`` frame.
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/// These should be mutually exclusive among all concrete subclasses; typically just presence of a oneOf field.
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static func canRestore(_ recipient: BackupProtoRecipient) -> Bool
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}
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