CustomerFirstNameSetMessagePayload.php

<?php
 
declare(strict_types=1);
namespace Commercetools\Api\Models\Message;
 
use Commercetools\Base\DateTimeImmutableCollection;
use Commercetools\Base\JsonObject;
 
interface CustomerFirstNameSetMessagePayload extends MessagePayload
{
    public const FIELD_FIRST_NAME = 'firstName';
 
    public function getFirstName();
 
    public function setFirstName(?string $firstName): void;
}