@class NSArray; @interface REArrayDiff : NSObject @property (readonly, nonatomic) NSArray *allOperations; + (id)diffFromElements:(id)a0 toElements:(id)a1 equalComparator:(id /* block */)a2 hashGenerator:(id /* block */)a3 changeComparator:(id /* block */)a4; + (id)_createSetFromElementArray:(id)a0 equalComparator:(id /* block */)a1 hashGenerator:(id /* block */)a2; + (id)_indexSetFromSet:(id)a0; + (id)diffFromElements:(id)a0 toElements:(id)a1; - (void).cxx_destruct; - (void)enumerateOperationsUsingBlock:(id /* block */)a0; @end