205      * @param string $folderId The ID of the folder.
209     public function delete($folderId, $childId, $optParams = array()) {  argument
210       $params = array('folderId' => $folderId, 'childId' => $childId);
218      * @param string $folderId The ID of the folder.
223     public function get($folderId, $childId, $optParams = array()) {  argument
224       $params = array('folderId' => $folderId, 'childId' => $childId);
236      * @param string $folderId The ID of the folder.
241     public function insert($folderId, Google_ChildReference $postBody, $optParams = array()) {  argument
242       $params = array('folderId' => $folderId, 'postBody' => $postBody);
254      * @param string $folderId The ID of the folder.
262     public function listChildren($folderId, $optParams = array()) {  argument
263       $params = array('folderId' => $folderId);