@class NSFileWatcherObservations, NSMutableDictionary, NSURL, NSString, NSObject;
@protocol OS_dispatch_queue, OS_dispatch_source;
@interface NSFileWatcher : NSObject {
NSObject<OS_dispatch_queue> *_queue;
struct { unsigned int val[8]; } _auditToken;
NSURL *_url;
id /* block */ _observer;
BOOL _isWatching;
NSObject<OS_dispatch_source> *_eventSource;
unsigned long long _lastObservedEventID;
struct __FSEventStream { } *_eventStream;
BOOL _eventsAreAboutDirectory;
BOOL _isUnsettled;
NSFileWatcherObservations *_itemObservations;
NSMutableDictionary *_subitemObservationsByEventPath;
NSURL *_fileReferenceURL;
NSString *_formerPath;
NSURL *_formerURL;
}
- (void)unsettle;
- (void)dealloc;
- (void)start;
- (void)_coalesceSubitemObservations;
- (void)handleFSEventPath:(id)a0 flags:(unsigned int)a1 id:(unsigned long long)a2;
- (id)initWithQueue:(id)a0 auditToken:(struct { unsigned int x0[8]; })a1;
- (void)stop;
- (void)setObserver:(id /* block */)a0;
- (void)settle;
- (void)setURL:(id)a0;
- (void)watchItem;
- (void)setLastObservedEventID:(unsigned long long)a0;
@end