From a56196f3b262da78384b35e40926cac7f81b26c5 Mon Sep 17 00:00:00 2001
From: konstantin <konstantin.klein@hochfrequenz.de>
Date: Sun, 18 Aug 2024 17:57:57 +0200
Subject: [PATCH 1/2] BO MaBisZaehlpunkt: Make `Id` nullable

---
 BO4E/BO/MabisZaehlpunkt.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/BO4E/BO/MabisZaehlpunkt.cs b/BO4E/BO/MabisZaehlpunkt.cs
index b07efa41..d27369a2 100644
--- a/BO4E/BO/MabisZaehlpunkt.cs
+++ b/BO4E/BO/MabisZaehlpunkt.cs
@@ -22,13 +22,13 @@ public class MabisZaehlpunkt : BusinessObject
     ///     z.B. DE 47108151234567
     /// </summary>
     [DefaultValue("|null|")]
-    [JsonProperty(PropertyName = "Id", Required = Required.Always, Order = 10)]
+    [JsonProperty(PropertyName = "Id", Required = Required.Default, Order = 10)]
     [JsonPropertyName("Id")]
     [JsonPropertyOrder(10)]
     [DataCategory(DataCategory.POD)]
     [BoKey]
     [ProtoMember(4)]
-    public string Id { get; set; }
+    public string? Id { get; set; }
 
 
     /// <summary>
@@ -36,7 +36,7 @@ public class MabisZaehlpunkt : BusinessObject
     /// </summary>
     /// <param name="id">id to test</param>
     /// <returns></returns>
-    public static bool ValidateId(string id)
+    public static bool ValidateId(string? id)
     {
         return !string.IsNullOrWhiteSpace(id) && RegexValidate.IsMatch(id);
     }

From 7472dc1258b7b21a1ab4226d7f304826bf60f188 Mon Sep 17 00:00:00 2001
From: konstantin <konstantin.klein@hochfrequenz.de>
Date: Sun, 18 Aug 2024 19:36:13 +0200
Subject: [PATCH 2/2] strict

---
 BO4E/BO/MabisZaehlpunkt.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/BO4E/BO/MabisZaehlpunkt.cs b/BO4E/BO/MabisZaehlpunkt.cs
index d27369a2..531a9f91 100644
--- a/BO4E/BO/MabisZaehlpunkt.cs
+++ b/BO4E/BO/MabisZaehlpunkt.cs
@@ -1,3 +1,4 @@
+#nullable enable
 using BO4E.meta;
 
 using Newtonsoft.Json;