<?php

namespace FedExVendor\FedEx\TrackService\SimpleType;

use FedExVendor\FedEx\AbstractSimpleType;
/**
 * TrackingDocumentType
 *
 * @author      Jeremy Dunn <jeremy@jsdunn.info>
 * @package     PHP FedEx API wrapper
 * @subpackage  Package Movement Information Service
 */
class TrackingDocumentType extends AbstractSimpleType
{
    const _BILL_OF_LADING = 'BILL_OF_LADING';
    const _FREIGHT_BILLING_DOCUMENT = 'FREIGHT_BILLING_DOCUMENT';
    const _SIGNATURE_PROOF_OF_DELIVERY = 'SIGNATURE_PROOF_OF_DELIVERY';
}
