@@ -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 @@ |
||
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. |