The subscriptions that match the request.

Generated from protobuf field <code>repeated .google.pubsub.v1.Subscription subscriptions = 1;</code>
@param \Google\Cloud\PubSub\V1\Subscription[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this
168521
public function setSubscriptions($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\PubSub\V1\Subscription::class);
        $this->subscriptions = $arr;

        return $this;
    }
209428
public function setSession($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Spanner\V1\Session::class);
        $this->session = $var;

        return $this;
    }
83987
public function setTopic($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\PubSub\V1\Topic::class);
        $this->topic = $var;

        return $this;
    }
930361
public function setFilter($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Datastore\V1\Filter::class);
        $this->filter = $var;

        return $this;
    }
288269
public function setMessage($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\PubSub\V1\PubsubMessage::class);
        $this->message = $var;

        return $this;
    }
31194
public function setInstance($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Redis\V1\Instance::class);
        $this->instance = $var;

        return $this;
    }
300084
public function setGroup($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Monitoring\V3\Group::class);
        $this->group = $var;

        return $this;
    }
478677
public function setExclusions($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Logging\V2\LogExclusion::class);
        $this->exclusions = $arr;

        return $this;
    }
1358823
public function setTopics($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\PubSub\V1\Topic::class);
        $this->topics = $arr;

        return $this;
    }
753157
public function setVoices($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\TextToSpeech\V1\Voice::class);
        $this->voices = $arr;

        return $this;
    }
327597
public function setIndices($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::INT32);
        $this->indices = $arr;

        return $this;
    }
579010
public function setNodes($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Dataproc\V1beta2\WorkflowNode::class);
        $this->nodes = $arr;

        return $this;
    }
1334881
public function setJobs($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Scheduler\V1\Job::class);
        $this->jobs = $arr;

        return $this;
    }
777606
public function setSuffixes($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
        $this->suffixes = $arr;

        return $this;
    }
84183
public function setGroup($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Monitoring\V3\Group::class);
        $this->group = $arr;

        return $this;
    }
259138
public function setUnaryFilter($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Firestore\V1\StructuredQuery_UnaryFilter::class);
        $this->writeOneof(3, $var);

        return $this;
    }
796991
public function setKeyRings($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::MESSAGE, \Google\Cloud\Kms\V1\KeyRing::class);
        $this->key_rings = $arr;

        return $this;
    }