@interface NSOrderedSetChange : NSObject
@property (readonly) unsigned long long changeType;
@property (readonly) unsigned long long sourceIndex;
@property (readonly) unsigned long long destinationIndex;
@property (readonly) id value;
+ (id)allocWithZone:(struct _NSZone { } *)a0;
- (id)initWithType:(unsigned long long)a0 sourceIndex:(unsigned long long)a1 destinationIndex:(unsigned long long)a2 value:(id)a3;
@end