Reference.php

<?php


/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\DependencyInjection;


/**
 * Reference represents a service reference.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class Reference {
    public function __construct(string $id, int $invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE) {
    }
    public function __toString() : string {
        return $this->id;
    }
    
    /**
     * Returns the behavior to be used when the service does not exist.
     */
    public function getInvalidBehavior() : int {
        return $this->invalidBehavior;
    }

}