235   public $transaction;  variable in Google_BeginTransactionResponse
242   public function setTransaction( $transaction) {  argument
243     $this->transaction = $transaction;
246     return $this->transaction;
285   public $transaction;  variable in Google_CommitRequest
292   public function setTransaction( $transaction) {  argument
293     $this->transaction = $transaction;
296     return $this->transaction;
832   public $transaction;  variable in Google_ReadOptions
839   public function setTransaction( $transaction) {  argument
840     $this->transaction = $transaction;
843     return $this->transaction;
848   public $transaction;  variable in Google_RollbackRequest
849   public function setTransaction( $transaction) {  argument
850     $this->transaction = $transaction;
853     return $this->transaction;