608   public function getEtag() {  function in Google_Activity
781   public function getEtag() {  function in Google_ActivityFeed
1304   public function getEtag() {  function in Google_Audience
1338   public function getEtag() {  function in Google_AudiencesFeed
1393   public function getEtag() {  function in Google_Circle
1436   public function getEtag() {  function in Google_CircleFeed
1523   public function getEtag() {  function in Google_Comment
1640   public function getEtag() {  function in Google_CommentFeed
1778   public function getEtag() {  function in Google_Media
1934   public function getEtag() {  function in Google_PeopleFeed
2058   public function getEtag() {  function in Google_Person