CacheableConflictHttpException.php

<?php

namespace Drupal\Core\Http\Exception;

use Drupal\Core\Cache\CacheableDependencyInterface;
use Drupal\Core\Cache\CacheableDependencyTrait;
use Symfony\Component\HttpKernel\Exception\ConflictHttpException;

/**
 * A cacheable ConflictHttpException.
 */
class CacheableConflictHttpException extends ConflictHttpException implements CacheableDependencyInterface {
    use CacheableDependencyTrait;
    
    /**
     * {@inheritdoc}
     */
    public function __construct(CacheableDependencyInterface $cacheability, $message = NULL, \Exception $previous = NULL, $code = 0) {
        $this->setCacheability($cacheability);
        parent::__construct($message, $previous, $code);
    }

}