function MetricConfigRequest::setLastKnownFingerprint

Optional. The value of MetricConfigResponse.fingerprint for the last configuration that the caller received and successfully applied.

Generated from protobuf field <code>bytes last_known_fingerprint = 2;</code>

Parameters

string $var:

Return value

$this

File

vendor/open-telemetry/gen-otlp-protobuf/Opentelemetry/Proto/Metrics/Experimental/MetricConfigRequest.php, line 104

Class

MetricConfigRequest

Generated from protobuf message <code>opentelemetry.proto.metrics.experimental.MetricConfigRequest</code>

Namespace

Opentelemetry\Proto\Metrics\Experimental

Code

public function setLastKnownFingerprint($var) {
    GPBUtil::checkString($var, False);
    $this->last_known_fingerprint = $var;
    return $this;
}