@class NSString, DRSProtoTaskingDeviceMetadata; @interface DRSProtoTaskingSystemMessageReceipt : PBCodable <CKCodeOperationMessageMutation, NSCopying> { struct { unsigned char receiptDelay : 1; } _has; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @property (readonly, nonatomic) BOOL hasTaskingDeviceMetadata; @property (retain, nonatomic) DRSProtoTaskingDeviceMetadata *taskingDeviceMetadata; @property (readonly, nonatomic) BOOL hasUuid; @property (retain, nonatomic) NSString *uuid; @property (readonly, nonatomic) BOOL hasMessageType; @property (retain, nonatomic) NSString *messageType; @property (readonly, nonatomic) BOOL hasChannelType; @property (retain, nonatomic) NSString *channelType; @property (readonly, nonatomic) BOOL hasChannelEnvironment; @property (retain, nonatomic) NSString *channelEnvironment; @property (nonatomic) BOOL hasReceiptDelay; @property (nonatomic) float receiptDelay; - (BOOL)readFrom:(id)a0; - (void)writeTo:(id)a0; - (void).cxx_destruct; - (id)dictionaryRepresentation; - (void)copyTo:(id)a0; - (BOOL)isEqual:(id)a0; - (void)mergeFrom:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end