@class NSArray, NSObject; @protocol OS_dispatch_queue, FBSApplicationDataStoreRepositoryClient; @interface FBSApplicationDataStoreClientFactory : NSObject { unsigned long long _count; NSObject *_queue; id _sharedClient; } @property (retain, nonatomic) NSArray *prefetchedKeys; + (id)sharedInstance; + (BOOL)isServerProcess; - (void)checkin; - (id)checkout; - (id)init; - (void).cxx_destruct; @end