From 7c9f037370e852fb09ee2029fa0b3b322a40916e Mon Sep 17 00:00:00 2001
From: prolic <saschaprolic@googlemail.com>
Date: Sat, 25 Mar 2017 22:30:13 +0800
Subject: [PATCH] update docs

---
 docs/inheritance.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/inheritance.md b/docs/inheritance.md
index 52801ba..aa9a7c7 100644
--- a/docs/inheritance.md
+++ b/docs/inheritance.md
@@ -91,11 +91,11 @@ final class UserAggregateTranslator extends \Prooph\EventSourcing\EventStoreInte
 final class EventStoreUserCollection extends 
     \Prooph\EventStore\Aggregate\AggregateRepository
 {
-    public function add(User $user)
+    public function save(User $user): void
     {
-        $this->addAggregateRoot($user);
+        $this->saveAggregateRoot($user);
     }
-    public function get(UserId $userId)
+    public function get(UserId $userId): ?User
     {
         return $this->getAggregateRoot($userId->toString());
     }
@@ -111,7 +111,7 @@ final class EventStoreUserCollection extends
 ```php
 final class EventStoreUserCollectionFactory
 {
-    public function __invoke(ContainerInterface $container)
+    public function __invoke(ContainerInterface $container): EventStoreUserCollection
     {
         return new EventStoreUserCollection(
             $container->get(EventStore::class),