// // Copyright (c) 2017 Open Whisper Systems. All rights reserved. // #import "TSYapDatabaseObject.h" NS_ASSUME_NONNULL_BEGIN @interface OWSLinkedDeviceReadReceipt : TSYapDatabaseObject @property (nonatomic, readonly) NSString *senderId; @property (nonatomic, readonly) uint64_t timestamp; - (instancetype)initWithSenderId:(NSString *)senderId timestamp:(uint64_t)timestamp; + (nullable OWSLinkedDeviceReadReceipt *)findLinkedDeviceReadReceiptWithSenderId:(NSString *)senderId timestamp:(uint64_t)timestamp transaction: (YapDatabaseReadTransaction *)transaction; @end NS_ASSUME_NONNULL_END