@class NSString, NSSet, SMMessage, NSDate; @interface SMIDSMessageWaitingForAck : NSObject @property (copy, nonatomic) NSString *identifier; @property (copy, nonatomic) NSSet *destinations; @property (retain, nonatomic) SMMessage *message; @property (nonatomic) long long pendingRetryCount; @property (copy, nonatomic) id /* block */ callback; @property (retain, nonatomic) NSDate *messageSentDate; - (void).cxx_destruct; - (id)initWithIdentifier:(id)a0 destinations:(id)a1 message:(id)a2 pendingRetryCount:(long long)a3 messageSentDate:(id)a4 callback:(id /* block */)a5; @end