@class NSString, SMHandle, NSDate; @interface SMMadridMessageWaitingForAck : NSObject @property (copy, nonatomic) NSString *identifier; @property (nonatomic) unsigned long long messageType; @property (copy, nonatomic) id callback; @property (retain, nonatomic) NSDate *messageSentDate; @property (nonatomic) long long pendingRetryCount; @property (retain, nonatomic) SMHandle *handle; - (void).cxx_destruct; - (id)initWithIdentifier:(id)a0 messageType:(unsigned long long)a1 messageSentDate:(id)a2 pendingRetryCount:(long long)a3 handle:(id)a4 callback:(id)a5; @end