Iterates the cursor to the next result.
If the cursor was not started, it will point to the first result after this call. This operation is completely synchronous and it may block, see [method@SparqlCursor.next_async] for an asynchronous variant.
| this |
a `TrackerSparqlCursor` |
| cancellable |
Optional [type@Gio.Cancellable] |
|
false if there are no more results or if an error is found, otherwise true. |