<?php declare(strict_types = 1);
namespace MailPoet\Automation\Engine\Integration;
if (!defined('ABSPATH')) exit;
use MailPoet\Automation\Engine\Data\Subject as SubjectData;
use MailPoet\Validator\Schema\ObjectSchema;
/**
* @template-covariant T of Payload
*/
interface Subject {
public function getKey(): string;
public function getName(): string;
public function getArgsSchema(): ObjectSchema;
/** @return T */
public function getPayload(SubjectData $subjectData): Payload;
}