@@ -159,7 +159,7 @@ |
||
| 159 | 159 | * |
| 160 | 160 | * @see http://php.net/manual/en/iterator.key.php |
| 161 | 161 | * @see http://php.net/manual/en/mongocommandcursor.key.php |
| 162 | - * @return integer |
|
| 162 | + * @return string |
|
| 163 | 163 | */ |
| 164 | 164 | public function key() |
| 165 | 165 | { |
@@ -20,10 +20,6 @@ |
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| 20 | 20 | namespace Doctrine\ODM\MongoDB\Aggregation\Stage; |
| 21 | 21 | |
| 22 | 22 | use Doctrine\MongoDB\Aggregation\Stage as BaseStage; |
| 23 | -use Doctrine\ODM\MongoDB\Aggregation\Builder; |
|
| 24 | -use Doctrine\ODM\MongoDB\DocumentManager; |
|
| 25 | -use Doctrine\ODM\MongoDB\Mapping\ClassMetadata; |
|
| 26 | -use Doctrine\ODM\MongoDB\Query\Expr; |
|
| 27 | 23 | |
| 28 | 24 | /** |
| 29 | 25 | * Fluent interface for building aggregation pipelines. |