39    * @param string $fileId The ID of the file.
63   public function copy($fileId, DriveFile $postBody, $optParams = [])  argument
65     $params = ['fileId' => $fileId, 'postBody' => $postBody];
109    * @param string $fileId The ID of the file.
119   public function delete($fileId, $optParams = [])  argument
121     $params = ['fileId' => $fileId];
145    * @param string $fileId The ID of the file.
150   public function export($fileId, $mimeType, $optParams = [])  argument
152     $params = ['fileId' => $fileId, 'mimeType' => $mimeType];
179    * @param string $fileId The ID of the file.
192   public function get($fileId, $optParams = [])  argument
194     $params = ['fileId' => $fileId];
255    * @param string $fileId The ID of the file.
279   public function update($fileId, DriveFile $postBody, $optParams = [])  argument
281     $params = ['fileId' => $fileId, 'postBody' => $postBody];
290    * @param string $fileId The ID of the file.
304   public function watch($fileId, Channel $postBody, $optParams = [])  argument
306     $params = ['fileId' => $fileId, 'postBody' => $postBody];