<?php
namespace Yoast\WHIPv2\Interfaces;
/**
* An interface that represents a version detector and message.
*/
interface VersionDetector {
/**
* Detects the version of the installed software.
*
* @return string
*/
public function detect();
/**
* Returns the message that should be shown if a version is not deemed appropriate by the implementation.
*
* @return string
*/
public function getMessage();
}