@class NSArray, NSDictionary, NSMutableDictionary, NFUnfairLock; @interface FCThreadSafeMutableDictionary : NSObject { NFUnfairLock *_lock; NSMutableDictionary *_dictionary; } @property (readonly) unsigned long long count; @property (readonly) BOOL isEmpty; @property (readonly, copy, nonatomic) NSArray *allKeys; @property (readonly, copy, nonatomic) NSArray *allValues; @property (readonly, copy, nonatomic) NSDictionary *readOnlyDictionary; - (void)readWithAccessor:(id /* block */)a0; - (void)removeObjectsForKeys:(id)a0; - (void)addEntriesFromDictionary:(id)a0; - (id)init; - (void)removeAllObjects; - (void)setObject:(id)a0 forKey:(id)a1; - (void)setObject:(id)a0 forKeyedSubscript:(id)a1; - (void)removeObjectForKey:(id)a0; - (id)initWithDictionary:(id)a0; - (void)enumerateKeysAndObjectsUsingBlock:(id /* block */)a0; - (void).cxx_destruct; - (id)objectForKeyedSubscript:(id)a0; - (void)readWriteWithAccessor:(id /* block */)a0; - (id)subdictionaryForKeys:(id)a0; - (id)objectForKey:(id)a0; - (id)subdictionaryForKeys:(id)a0 passingTest:(id /* block */)a1; @end