CaracoleSkeleton/src/Entity/File/Document.php

<?php

namespace App\Entity\File;

use App\Repository\DocumentRepository;
use Doctrine\ORM\Mapping as ORM;
use Lc\CaracoleBundle\Model\File\DocumentInterface;
use Lc\CaracoleBundle\Model\File\DocumentModel;

/**
 * @ORM\Entity(repositoryClass=DocumentRepository::class)
 */
class Document extends DocumentModel implements DocumentInterface
{
    /**
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

    public function getId(): ?int
    {
        return $this->id;
    }
}