iterate() public method

Iterator over the query using the Cursor.
public iterate ( ) : Cursor
return Doctrine\ODM\MongoDB\Cursor $cursor
 /**
  * {@inheritdoc}
  */
 public function rewind()
 {
     if ($this->iterator) {
         throw new InvalidMethodCallException('Cannot rewind a Doctrine\\ODM\\Query');
     }
     $this->iterator = $this->query->iterate();
     $this->iterator->rewind();
 }