Souke/common/logic/Document/Invoice/InvoiceBuilder.php

<?php

namespace common\logic\Document\Invoice;

use common\logic\BaseService;
use common\logic\BuilderInterface;
use common\logic\Document\Document\DocumentBuilder;

class InvoiceBuilder extends DocumentBuilder implements BuilderInterface
{
    public function instanciate(): Invoice
    {
        $invoice = new Invoice();

        return $invoice;
    }
}