Populate a php object from db using doctrine dbal and silex

Service.php

<?php
namespace Webomattic\Entity;

class Service {

    private $id;
    private $service;
    private $description;
    private $icon;

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

    
    public function setId($id)
    {
        $this->id = $id;
    }

    
    public function getService()
    {
        return $this->service;
    }

    
    public function setService($service)
    {
        $this->service = $service;
    }

    
    public function getDescription()
    {
        return $this->description;
    }

    
    public function setDescription($description)
    {
        $this->description = $description;
    }

    
    public function getIcon()
    {
        return $this->icon;
    }

    
    public function setIcon($icon)
    {
        $this->icon = $icon;
    }


}

ServiceRepository.php

<?php

namespace Webomattic\Repository;

use Doctrine\DBAL\Connection;
use Webomattic\Entity\Service;

class ServiceRepository implements RepositoryInterface
{
    private $db;
    private $query;

    public function __construct(Connection $db)
    {
        $this->db = $db;
        $this->query = $this->db->createQueryBuilder();
    }

    public function getAll()
    {
        $stmt = $this->query->select("s.*")
            ->from('services', 's')
            ->orderBy('s.id', 'ASC')
            ->execute();
        return $stmt->fetchAll(\PDO::FETCH_CLASS, 'Webomattic\Entity\Service');
    }