MetricInterface.php

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<?php
namespace Wikimedia\Stats\Metrics;
 
use Psr\Log\LoggerInterface;
use Wikimedia\Stats\Sample;
 
interface MetricInterface {
 
    public function __construct( BaseMetricInterface $baseMetric, LoggerInterface $logger );
 
    public function getName(): string;
 
    public function getComponent(): string;
 
    public function getSampleRate(): float;
 
    public function getTypeIndicator(): string;
 
    public function getSamples(): array;
 
    public function getSampleCount(): int;
 
    public function setSampleRate( float $sampleRate );
 
    public function getLabelKeys(): array;
 
    public function setLabel( string $key, string $value );
 
    public function setLabels( array $labels );
 
    public function copyToStatsdAt( $statsdNamespaces );
 
    public function fresh();
 
    public function isHistogram(): bool;
}