diff --git a/HttpServer/IInterface/Task.php b/HttpServer/IInterface/Task.php
index 1285dc07..3749a726 100644
--- a/HttpServer/IInterface/Task.php
+++ b/HttpServer/IInterface/Task.php
@@ -4,13 +4,25 @@
 namespace HttpServer\IInterface;
 
 
+
 interface Task
 {
 
+	/**
+	 * @return array
+	 */
 	public function getParams();
 
+	/**
+	 * @param array $params
+	 * @return $this
+	 */
 	public function setParams(array $params);
 
-	public function handler();
+
+	/**
+	 * @return mixed|void
+	 */
+	public function onHandler();
 
 }