1

Src/Core/Optional/Optional.cs

@@ -9,6 +9,7 @@
     {
         bool Allow { get; set; }
         T Value { get; set; }
+        T IfNotAllow(T value);
     }
     [System.Serializable]
     public class Optional<T> : IOptional<T>
@@ -29,6 +30,11 @@
             set=>this.value=value;
         }
 
+        public T IfNotAllow(T other)
+        {
+            return Allow ? Value : other;
+        }
+
         public void SetValueThenAllow(T newValue)
         {
             value = newValue;