return ArrayCollection instead of array list

src/Entities/SubscriberList.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace D3\KlicktippPhpClient\Entities;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+class SubscriberList extends ArrayCollection
+{
+
+}

src/Entities/SubscriptionList.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace D3\KlicktippPhpClient\Entities;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+class SubscriptionList extends ArrayCollection
+{
+
+}

src/Entities/TagList.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace D3\KlicktippPhpClient\Entities;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+class TagList extends ArrayCollection
+{
+
+}

src/Resources/Subscriber.php

@@ -3,6 +3,7 @@
 namespace D3\KlicktippPhpClient\Resources;
 
 use D3\KlicktippPhpClient\Entities\Subscriber as SubscriberEntity;
+use D3\KlicktippPhpClient\Entities\SubscriberList;
 use D3\KlicktippPhpClient\Exceptions\BaseException;
 use GuzzleHttp\Exception\GuzzleException;
 use GuzzleHttp\RequestOptions;
@@ -12,12 +13,14 @@ class Subscriber extends Model
     /**
      * @throws BaseException|GuzzleException
      */
-    public function index(): array
+    public function index(): SubscriberList
     {
-        return $this->connection->requestAndParse(
+        $data = $this->connection->requestAndParse(
             'GET',
             'subscriber'
         );
+
+        return new SubscriberList($data);
     }
 
     /**

src/Resources/SubscriptionProcess.php

@@ -3,6 +3,7 @@
 namespace D3\KlicktippPhpClient\Resources;
 
 use D3\KlicktippPhpClient\Entities\Subscription as SubscriptionEntity;
+use D3\KlicktippPhpClient\Entities\SubscriptionList;
 use D3\KlicktippPhpClient\Exceptions\BaseException;
 use GuzzleHttp\Exception\GuzzleException;
 use GuzzleHttp\RequestOptions;
@@ -12,12 +13,14 @@ class SubscriptionProcess extends Model
     /**
      * @throws BaseException|GuzzleException
      */
-    public function index(): array
+    public function index(): SubscriptionList
     {
-        return $this->connection->requestAndParse(
+        $data = $this->connection->requestAndParse(
             'GET',
             'list'
         );
+
+        return new SubscriptionList($data);
     }
 
     /**

src/Resources/Tag.php

@@ -3,6 +3,7 @@
 namespace D3\KlicktippPhpClient\Resources;
 
 use D3\KlicktippPhpClient\Entities\Tag as TagEntity;
+use D3\KlicktippPhpClient\Entities\TagList;
 use D3\KlicktippPhpClient\Exceptions\BaseException;
 use GuzzleHttp\Exception\GuzzleException;
 use GuzzleHttp\RequestOptions;
@@ -12,12 +13,14 @@ class Tag extends Model
     /**
      * @throws BaseException|GuzzleException
      */
-    public function index(): array
+    public function index(): TagList
     {
-        return $this->connection->requestAndParse(
+        $data = $this->connection->requestAndParse(
             'GET',
             'tag'
         );
+
+        return new TagList($data);
     }
 
     /**