<?php declare(strict_types=1); namespace Doctrine\ODM\MongoDB\Proxy\Resolver; /** * @internal */ final class CachingClassNameResolver implements ClassNameResolver { /** @var ClassNameResolver */ private $resolver; /** @var array<string, string> */ private $resolvedNames = []; public function __construct(ClassNameResolver $resolver) { $this->resolver = $resolver; } /** * Gets the real class name of a class name that could be a proxy. */ public function getRealClass(string $class): string { if (! isset($this->resolvedNames[$class])) { $this->resolvedNames[$class] = $this->resolver->getRealClass($class); } return $this->resolvedNames[$class]; } }