Returns the list of all contexts in the specified session.
@param \Google\Cloud\Dialogflow\V2\ListContextsRequest $argument input argument
@param array $metadata metadata
@param array $options call options
432191
public function ListContexts(\Google\Cloud\Dialogflow\V2\ListContextsRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.cloud.dialogflow.v2.Contexts/ListContexts',
        $argument,
        ['\Google\Cloud\Dialogflow\V2\ListContextsResponse', 'decode'],
        $metadata, $options);
    }
568220
public function ListVoices(\Google\Cloud\TextToSpeech\V1\ListVoicesRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.cloud.texttospeech.v1.TextToSpeech/ListVoices',
        $argument,
        ['\Google\Cloud\TextToSpeech\V1\ListVoicesResponse', 'decode'],
        $metadata, $options);
    }
1338188
public function ListBreakpoints(\Google\Cloud\Debugger\V2\ListBreakpointsRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.devtools.clouddebugger.v2.Debugger2/ListBreakpoints',
        $argument,
        ['\Google\Cloud\Debugger\V2\ListBreakpointsResponse', 'decode'],
        $metadata, $options);
    }
75692
public function ListKeyRings(\Google\Cloud\Kms\V1\ListKeyRingsRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.cloud.kms.v1.KeyManagementService/ListKeyRings',
        $argument,
        ['\Google\Cloud\Kms\V1\ListKeyRingsResponse', 'decode'],
        $metadata, $options);
    }
21374
public function RoleRevokePermission(AuthRoleRevokePermissionRequest $argument,
                                         $metadata = [], $options = [])
    {
        return $this->_simpleRequest('/etcdserverpb.Auth/RoleRevokePermission',
            $argument,
            ['\Etcdserverpb\AuthRoleRevokePermissionResponse', 'decode'],
            $metadata, $options);
    }
127198
public function DeleteSessionEntityType(\Google\Cloud\Dialogflow\V2\DeleteSessionEntityTypeRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.cloud.dialogflow.v2.SessionEntityTypes/DeleteSessionEntityType',
        $argument,
        ['\Google\Protobuf\GPBEmpty', 'decode'],
        $metadata, $options);
    }
1009194
public function ListInstances(\Google\Cloud\Spanner\Admin\Instance\V1\ListInstancesRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.spanner.admin.instance.v1.InstanceAdmin/ListInstances',
        $argument,
        ['\Google\Cloud\Spanner\Admin\Instance\V1\ListInstancesResponse', 'decode'],
        $metadata, $options);
    }
818098
public function ListTopics(\Google\Cloud\PubSub\V1\ListTopicsRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.pubsub.v1.Publisher/ListTopics',
        $argument,
        ['\Google\Cloud\PubSub\V1\ListTopicsResponse', 'decode'],
        $metadata, $options);
    }
1345077
public function ListSessions(\Google\Cloud\Spanner\V1\ListSessionsRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.spanner.v1.Spanner/ListSessions',
        $argument,
        ['\Google\Cloud\Spanner\V1\ListSessionsResponse', 'decode'],
        $metadata, $options);
    }
202172
public function ListNotificationChannels(\Google\Cloud\Monitoring\V3\ListNotificationChannelsRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.monitoring.v3.NotificationChannelService/ListNotificationChannels',
        $argument,
        ['\Google\Cloud\Monitoring\V3\ListNotificationChannelsResponse', 'decode'],
        $metadata, $options);
    }
657356
public function ListDocuments(\Google\Cloud\Firestore\V1\ListDocumentsRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.firestore.v1.Firestore/ListDocuments',
        $argument,
        ['\Google\Cloud\Firestore\V1\ListDocumentsResponse', 'decode'],
        $metadata, $options);
    }
1061483
public function ClassifyText(\Google\Cloud\Language\V1\ClassifyTextRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.cloud.language.v1.LanguageService/ClassifyText',
        $argument,
        ['\Google\Cloud\Language\V1\ClassifyTextResponse', 'decode'],
        $metadata, $options);
    }
194153
public function RoleGrantPermission(AuthRoleGrantPermissionRequest $argument,
                                        $metadata = [], $options = [])
    {
        return $this->_simpleRequest('/etcdserverpb.Auth/RoleGrantPermission',
            $argument,
            ['\Etcdserverpb\AuthRoleGrantPermissionResponse', 'decode'],
            $metadata, $options);
    }
1037978
public function ListTransferConfigs(\Google\Cloud\BigQuery\DataTransfer\V1\ListTransferConfigsRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.cloud.bigquery.datatransfer.v1.DataTransferService/ListTransferConfigs',
        $argument,
        ['\Google\Cloud\BigQuery\DataTransfer\V1\ListTransferConfigsResponse', 'decode'],
        $metadata, $options);
    }
354406
public function ListJobTriggers(\Google\Cloud\Dlp\V2\ListJobTriggersRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.privacy.dlp.v2.DlpService/ListJobTriggers',
        $argument,
        ['\Google\Cloud\Dlp\V2\ListJobTriggersResponse', 'decode'],
        $metadata, $options);
    }
799824
public function GetOperation(\Google\Cloud\Container\V1\GetOperationRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.container.v1.ClusterManager/GetOperation',
        $argument,
        ['\Google\Cloud\Container\V1\Operation', 'decode'],
        $metadata, $options);
    }
723369
public function ListDatasets(\Google\Cloud\AutoMl\V1beta1\ListDatasetsRequest $argument,
      $metadata = [], $options = []) {
        return $this->_simpleRequest('/google.cloud.automl.v1beta1.AutoMl/ListDatasets',
        $argument,
        ['\Google\Cloud\AutoMl\V1beta1\ListDatasetsResponse', 'decode'],
        $metadata, $options);
    }