original_string: public function getDataItemStreamWrapper(string $key): \BearFramework\App\IDataItemStreamWrapper
      {
          return new \BearFramework\App\FileDataItemStreamWrapper($key, $this->dir);
      }
code: public function getDataItemStreamWrapper(string $key): \BearFramework\App\IDataItemStreamWrapper
      {
          return new \BearFramework\App\FileDataItemStreamWrapper($key, $this->dir);
      }
code_tokens: public function getDataItemStreamWrapper ( string $ key ) : \ BearFramework \ App \ IDataItemStreamWrapper { return new \ BearFramework \ App \ FileDataItemStreamWrapper ( $ key , $ this -> dir ) ; }
docstring: Returns a DataItemStreamWrapper for the key specified.
  
  @param string $key The data item key.
  @return \BearFramework\App\IDataItemStreamWrapper
docstring_tokens: Returns a DataItemStreamWrapper for the key specified .