removed Interface-suffix

Behavioral/Mediator/Mediator.php

@@ -2,54 +2,11 @@
 
 namespace DesignPatterns\Behavioral\Mediator;
 
-class Mediator implements MediatorInterface
+interface Mediator
 {
-    /**
-     * @var Subsystem\Server
-     */
-    private $server;
+    public function sendResponse(string $content);
 
-    /**
-     * @var Subsystem\Database
-     */
-    private $database;
+    public function makeRequest();
 
-    /**
-     * @var Subsystem\Client
-     */
-    private $client;
-
-    /**
-     * @param Subsystem\Database $database
-     * @param Subsystem\Client $client
-     * @param Subsystem\Server $server
-     */
-    public function __construct(Subsystem\Database $database, Subsystem\Client $client, Subsystem\Server $server)
-    {
-        $this->database = $database;
-        $this->server = $server;
-        $this->client = $client;
-
-        $this->database->setMediator($this);
-        $this->server->setMediator($this);
-        $this->client->setMediator($this);
-    }
-
-    public function makeRequest()
-    {
-        $this->server->process();
-    }
-
-    public function queryDb(): string
-    {
-        return $this->database->getData();
-    }
-
-    /**
-     * @param string $content
-     */
-    public function sendResponse($content)
-    {
-        $this->client->output($content);
-    }
+    public function queryDb();
 }