@class CNContactStore, NSSet, _CDInteractionStore, NSString, NSMutableOrderedSet, NSData, NSObject;
@protocol OS_dispatch_queue;
@interface _PSInteractionAndContactMonitor : NSObject <CNChangeHistoryEventVisitor> {
struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock;
NSMutableOrderedSet *_contactStoreEnumerationCache;
struct __CFSet { } *_contactIdsInContactStore;
NSData *_changeHistoryToken;
struct __CFSet { } *_historyChangesQueuedToAdd;
NSMutableOrderedSet *_historyChangesQueuedToAddToEnumerationCache;
struct __CFSet { } *_historyChangesQueuedToDelete;
id /* block */ _processContactChanges;
NSObject<OS_dispatch_queue> *_notificationQueue;
}
@property (copy, nonatomic) NSSet *contactIdsSeen;
@property (readonly, nonatomic) _CDInteractionStore *interactionStore;
@property (readonly, nonatomic) CNContactStore *contactStore;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;
- (void)dealloc;
- (void)notifyWhenContactStoreChanged;
- (void)visitUpdateContactEvent:(id)a0;
- (void)populateContactIdCachesWithMessageCache:(id)a0 shareCache:(id)a1;
- (void)visitAddContactEvent:(id)a0;
- (void).cxx_destruct;
- (id)initWithInteractionStore:(id)a0 contactStore:(id)a1;
- (void)fetchAllContactIdsFromContactStore;
- (void)fetchChangedContactIdsFromContactStore;
- (void)visitDeleteContactEvent:(id)a0;
- (void)visitDropEverythingEvent:(id)a0;
- (void)notifyWhenContactAddedToInteractionStore:(id)a0;
- (BOOL)contactIdIsInContactStore:(id)a0;
- (void)enumerateContactStoreWithBlock:(id /* block */)a0;
@end