function CriteriaViewRegistry::find

@todo is null the best return type here? what about empty array or exception?

Overrides ViewRegistryInterface::find

File

vendor/open-telemetry/sdk/Metrics/View/CriteriaViewRegistry.php, line 28

Class

CriteriaViewRegistry

Namespace

OpenTelemetry\SDK\Metrics\View

Code

public function find(Instrument $instrument, InstrumentationScopeInterface $instrumentationScope) : ?iterable {
    $views = $this->generateViews($instrument, $instrumentationScope);
    return $views->valid() ? $views : null;
}