From 1b2705291d54222d3de10f93ed7a2bcdb0a159ee Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Sun, 25 Aug 2019 21:44:11 +0200
Subject: [PATCH] start implementing heap

---
 Stdlib/Base/Address.php | 10 +++++++---
 Stdlib/Base/Heap.php    |  0
 2 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 Stdlib/Base/Heap.php

diff --git a/Stdlib/Base/Address.php b/Stdlib/Base/Address.php
index 2dca46b28..a7dfcd21b 100644
--- a/Stdlib/Base/Address.php
+++ b/Stdlib/Base/Address.php
@@ -44,10 +44,10 @@ class Address implements \JsonSerializable
     /**
      * Location.
      *
-     * @var null|Location
+     * @var Location
      * @since 1.0.0
      */
-    private ?Location $location = null;
+    private Location $location;
 
     /**
      * Constructor.
@@ -150,6 +150,10 @@ class Address implements \JsonSerializable
      */
     public function toArray() : array
     {
-        return ['recipient' => $this->recipient, 'fao' => $this->fao, 'location' => $this->location->toArray()];
+        return [
+            'recipient' => $this->recipient,
+            'fao'       => $this->fao,
+            'location'  => $this->location->toArray()
+        ];
     }
 }
diff --git a/Stdlib/Base/Heap.php b/Stdlib/Base/Heap.php
new file mode 100644
index 000000000..e69de29bb