google.cloud.dialogflow.v2.DeleteConversationDatasetOperationMetadata */ class DeleteConversationDatasetOperationMetadata extends \Google\Protobuf\Internal\Message { /** * Constructor. * * @param array $data { * Optional. Data for populating the Message object. * * } */ public function __construct($data = NULL) { \GPBMetadata\Google\Cloud\Dialogflow\V2\ConversationDataset::initOnce(); parent::__construct($data); } }