@protocol PLIndexMapperDataSource;
@interface PLIndexMapper : NSObject {
id<PLIndexMapperDataSource> _dataSource;
}
- (id)backingIndexesForIndexes:(id)a0;
- (id)initWithDataSource:(id)a0;
- (id)indexesForBackingIndexes:(id)a0;
- (BOOL)applyContainerChangeNotification:(id)a0 changeTypes:(int)a1 toFilteredIndexes:(id)a2;
- (unsigned long long)indexForBackingIndex:(unsigned long long)a0;
- (unsigned long long)backingIndexForIndex:(unsigned long long)a0;
@end