| | |
| | | boolean positionToLastKey(); |
| | | |
| | | /** |
| | | * Positions the cursor to the specified index within the tree. Implementations may take advantage |
| | | * of optimizations provided by the underlying storage, such as counted B-Trees. |
| | | * |
| | | * @param index |
| | | * the index where the cursor should be positioned, (0 is the first record). |
| | | * @return {@code true} if the cursor could be positioned to the index, {@code false} otherwise |
| | | */ |
| | | boolean positionToIndex(int index); |
| | | |
| | | /** |
| | | * Moves this cursor to the next record in the tree. |
| | | * |
| | | * @return {@code true} if the cursor could move to the next record, |