<?php

declare(strict_types=1);

namespace AmazonPHP\SellingPartner\Model\Orders;

/**
 * Orders v0.
 *
 * Use the Orders Selling Partner API to programmatically retrieve order information. With this API, you can develop fast, flexible, and custom applications to manage order synchronization, perform order research, and create demand-based decision support tools.   _Note:_ For the JP, AU, and SG marketplaces, the Orders API supports orders from 2016 onward. For all other marketplaces, the Orders API supports orders for the last two years (orders older than this don't show up in the response).
 *
 * The version of the OpenAPI document: v0
 *
 * This class was auto-generated by https://openapi-generator.tech
 * Do not change it, it will be overwritten with next execution of /bin/generate.sh
 */
class ConstraintType
{
    /**
     * Possible values of this enum.
     */
    final public const MANDATORY = 'MANDATORY';

    public function __construct(private readonly string $value)
    {
    }

    /**
     * Gets allowable values of the enum.
     *
     * @return string[]
     */
    public static function getAllowableEnumValues() : array
    {
        return [
            self::MANDATORY,
        ];
    }

    public function toString() : string
    {
        return $this->value;
    }
}
