1 files changed, 70 insertions, 0 deletions

diff --git a/src/WixToolset.Data/IntermediateField.cs b/src/WixToolset.Data/IntermediateField.cs
new file mode 100644
index 00000000..eba0e1ab
--- /dev/null
+++ b/src/WixToolset.Data/IntermediateField.cs
@@ -0,0 +1,70 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Data
+{
+    using System.Diagnostics;
+    using SimpleJson;
+
+    [DebuggerDisplay("Name={Name,nq} Type={Type} Value={Value.AsString()}")]
+    public class IntermediateField
+    {
+        public IntermediateField(IntermediateFieldDefinition definition)
+        {
+            this.Definition = definition;
+        }
+
+        public IntermediateFieldDefinition Definition { get; }
+
+        public string Name => this.Definition.Name;
+
+        public IntermediateFieldType Type => this.Definition.Type;
+
+        public string Context => this.Value?.Context;
+
+        public IntermediateFieldValue PreviousValue => this.Value?.PreviousValue;
+
+        internal IntermediateFieldValue Value { get; set; }
+
+        public static explicit operator bool(IntermediateField field)
+        {
+            return field.AsBool();
+        }
+
+        public static explicit operator bool? (IntermediateField field)
+        {
+            return field.AsNullableBool();
+        }
+
+        public static explicit operator int(IntermediateField field)
+        {
+            return field.AsNumber();
+        }
+
+        public static explicit operator int? (IntermediateField field)
+        {
+            return field.AsNullableNumber();
+        }
+
+        public static explicit operator string(IntermediateField field)
+        {
+            return field.AsString();
+        }
+
+        internal static IntermediateField Deserialize(IntermediateFieldDefinition definition, JsonObject jsonObject)
+        {
+            var field = new IntermediateField(definition);
+
+            if (jsonObject != null)
+            {
+                field.Value = IntermediateFieldValue.Deserialize(jsonObject);
+            }
+
+            return field;
+        }
+
+        internal JsonObject Serialize()
+        {
+            return this.Value?.Serialize();
+        }
+    }
+}