@class PFUbiquityLocation, NSString, NSRecursiveLock, NSPersistentStore, PFUbiquityKnowledgeVector, NSMutableDictionary, NSPersistentStoreCoordinator, NSMutableArray, PFUbiquityGlobalObjectIDCache;
@interface PFUbiquityTransactionHistoryCache : NSObject {
NSString *_localPeerID;
PFUbiquityLocation *_rootLocation;
NSString *_storeName;
NSPersistentStore *_privateStore;
NSPersistentStoreCoordinator *_privatePSC;
NSMutableDictionary *_peerIDToHistoryArray;
NSMutableDictionary *_globalIDToHistoryArray;
NSRecursiveLock *_peerIDToHistoryArrayLock;
NSMutableArray *_entriesToWrite;
PFUbiquityKnowledgeVector *_cacheKV;
PFUbiquityKnowledgeVector *_minCacheKV;
PFUbiquityGlobalObjectIDCache *_globalIDCache;
BOOL _hasScheduledWriteBlock;
}
- (id)init;
- (void)dealloc;
- (id)description;
- (BOOL)addTransactionEntry:(id)a0 error:(id *)a1;
@end