@class NSDictionary, NSString, NSMutableDictionary; @interface IMKeyValueCollectionDictionaryStorage : NSObject <IMKeyValueCollectionStorage> { NSMutableDictionary *_dictionary; } @property (readonly, copy, nonatomic) NSDictionary *dictionary; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void)setObject:(id)a0 forKey:(id)a1; - (void)removeObjectForKey:(id)a0; - (id)initWithDictionary:(id)a0; - (void).cxx_destruct; - (id)objectForKey:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end