@@ -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 | { |
@@ -25,7 +25,6 @@ |
||
25 | 25 | use Doctrine\ODM\MongoDB\Mapping\ClassMetadata; |
26 | 26 | use Doctrine\ODM\MongoDB\Mapping\ClassMetadataInfo; |
27 | 27 | use Doctrine\ODM\MongoDB\Mapping\MappingException; |
28 | -use Doctrine\ODM\MongoDB\Query\Expr; |
|
29 | 28 | |
30 | 29 | /** |
31 | 30 | * Fluent interface for building aggregation pipelines. |