Mark optional properties as nullable

digirati-co-uk · Mar 6, 2023 · 0950ffb · 0950ffb
1 parent 62fe63b
commit 0950ffb
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/IIIF/IIIF/Discovery/V1/OrderedCollection.cs b/src/IIIF/IIIF/Discovery/V1/OrderedCollection.cs
@@ -40,7 +40,7 @@ public class OrderedCollection : JsonLdBase, IService
         /// This property is used to refer to a larger Ordered Collection, of which this Ordered Collection is part. 
         /// </summary>
         [JsonProperty(Order = 11)]
-        public List<OrderedCollection> PartOf { get; set; }
+        public List<OrderedCollection>? PartOf { get; set; }
 
         /// <summary>
         /// A link to the first Ordered Collection Page for this Collection.

diff --git a/src/IIIF/IIIF/Discovery/V1/OrderedCollectionPage.cs b/src/IIIF/IIIF/Discovery/V1/OrderedCollectionPage.cs
@@ -26,7 +26,7 @@ public class OrderedCollectionPage : JsonLdBase, IService
         /// The Ordered Collection of which this Page is a part.
         /// </summary>
         [JsonProperty(Order = 11)]
-        public OrderedCollection PartOf { get; set; }
+        public OrderedCollection? PartOf { get; set; }
 
         /// <summary>
         /// A reference to the previous page in the list of pages.
@@ -38,7 +38,7 @@ public class OrderedCollectionPage : JsonLdBase, IService
         /// A reference to the next page in the list of pages.
         /// </summary>
         [JsonProperty(Order = 21)]
-        public OrderedCollectionPage Next { get; set; }
+        public OrderedCollectionPage? Next { get; set; }
 
         /// <summary>
         /// The Activities that are listed as part of this page.