@class NSObject, NSHashTable; @protocol OS_dispatch_queue; @interface DAAccountMonitor : NSObject @property (retain, nonatomic) NSHashTable *accounts; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *accountsQueue; + (id)sharedMonitor; - (id)init; - (void).cxx_destruct; - (id)monitoredAccounts; - (void)monitorAccount:(id)a0; - (void)unmonitorAccount:(id)a0; @end