JsonData Updates: Add WriteTo(), ==operators, and PR FB (#33038)

* Add WriteTo(), ==operators, and PR FB

* export API

* pr fb

sdk/core/Azure.Core.Experimental/api/Azure.Core.Experimental.netstandard2.0.cs

@@ -112,16 +112,30 @@ public static partial class BinaryDataExtensions
     {
         public static dynamic ToDynamic(this System.BinaryData data) { throw null; }
     }
+    public abstract partial class DynamicData
+    {
+        protected DynamicData() { }
+        internal abstract void WriteTo(System.Text.Json.Utf8JsonWriter writer);
+        public static void WriteTo(System.Text.Json.Utf8JsonWriter writer, Azure.Core.Dynamic.DynamicData data) { }
+    }
     [System.Diagnostics.DebuggerDisplayAttribute("{DebuggerDisplay,nq}")]
-    public partial class JsonData : System.Dynamic.IDynamicMetaObjectProvider, System.IEquatable<Azure.Core.Dynamic.JsonData>
+    public partial class JsonData : Azure.Core.Dynamic.DynamicData, System.Dynamic.IDynamicMetaObjectProvider, System.IEquatable<Azure.Core.Dynamic.JsonData>
     {
         internal JsonData() { }
         public bool Equals(Azure.Core.Dynamic.JsonData other) { throw null; }
         public override bool Equals(object? obj) { throw null; }
         public override int GetHashCode() { throw null; }
+        public static bool operator ==(Azure.Core.Dynamic.JsonData? left, bool right) { throw null; }
+        public static bool operator ==(Azure.Core.Dynamic.JsonData? left, double right) { throw null; }
         public static bool operator ==(Azure.Core.Dynamic.JsonData? left, int right) { throw null; }
+        public static bool operator ==(Azure.Core.Dynamic.JsonData? left, long right) { throw null; }
+        public static bool operator ==(Azure.Core.Dynamic.JsonData? left, float right) { throw null; }
         public static bool operator ==(Azure.Core.Dynamic.JsonData? left, string? right) { throw null; }
+        public static bool operator ==(bool left, Azure.Core.Dynamic.JsonData? right) { throw null; }
+        public static bool operator ==(double left, Azure.Core.Dynamic.JsonData? right) { throw null; }
         public static bool operator ==(int left, Azure.Core.Dynamic.JsonData? right) { throw null; }
+        public static bool operator ==(long left, Azure.Core.Dynamic.JsonData? right) { throw null; }
+        public static bool operator ==(float left, Azure.Core.Dynamic.JsonData? right) { throw null; }
         public static bool operator ==(string? left, Azure.Core.Dynamic.JsonData? right) { throw null; }
         public static implicit operator bool (Azure.Core.Dynamic.JsonData json) { throw null; }
         public static implicit operator double (Azure.Core.Dynamic.JsonData json) { throw null; }
@@ -134,9 +148,17 @@ internal JsonData() { }
         public static implicit operator float? (Azure.Core.Dynamic.JsonData json) { throw null; }
         public static implicit operator float (Azure.Core.Dynamic.JsonData json) { throw null; }
         public static implicit operator string (Azure.Core.Dynamic.JsonData json) { throw null; }
+        public static bool operator !=(Azure.Core.Dynamic.JsonData? left, bool right) { throw null; }
+        public static bool operator !=(Azure.Core.Dynamic.JsonData? left, double right) { throw null; }
         public static bool operator !=(Azure.Core.Dynamic.JsonData? left, int right) { throw null; }
+        public static bool operator !=(Azure.Core.Dynamic.JsonData? left, long right) { throw null; }
+        public static bool operator !=(Azure.Core.Dynamic.JsonData? left, float right) { throw null; }
         public static bool operator !=(Azure.Core.Dynamic.JsonData? left, string? right) { throw null; }
+        public static bool operator !=(bool left, Azure.Core.Dynamic.JsonData? right) { throw null; }
+        public static bool operator !=(double left, Azure.Core.Dynamic.JsonData? right) { throw null; }
         public static bool operator !=(int left, Azure.Core.Dynamic.JsonData? right) { throw null; }
+        public static bool operator !=(long left, Azure.Core.Dynamic.JsonData? right) { throw null; }
+        public static bool operator !=(float left, Azure.Core.Dynamic.JsonData? right) { throw null; }
         public static bool operator !=(string? left, Azure.Core.Dynamic.JsonData? right) { throw null; }
         System.Dynamic.DynamicMetaObject System.Dynamic.IDynamicMetaObjectProvider.GetMetaObject(System.Linq.Expressions.Expression parameter) { throw null; }
         public override string ToString() { throw null; }

sdk/core/Azure.Core.Experimental/src/BinaryDataExtensions.cs

@@ -11,6 +11,7 @@ namespace Azure.Core.Dynamic
     public static class BinaryDataExtensions
     {
         /// <summary>
+        /// Return the content of the BinaryData as a dynamic type.
         /// </summary>
         public static dynamic ToDynamic(this BinaryData data)
         {

sdk/core/Azure.Core.Experimental/src/DynamicData.cs

@@ -0,0 +1,28 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System.Text.Json;
+
+namespace Azure.Core.Dynamic
+{
+    /// <summary>
+    /// A dynamic abstraction over content data.  Deriving types are implemented
+    /// for a specific format, such as JSON or XML.
+    ///
+    /// This and related types are not intended to be mocked.
+    /// </summary>
+    public abstract class DynamicData
+    {
+        /// <summary>
+        /// Writes the data to the provided writer as a JSON value.
+        /// </summary>
+        /// <param name="writer">The writer to which to write the document.</param>
+        /// <param name="data">The dynamic data value to write.</param>
+        public static void WriteTo(Utf8JsonWriter writer, DynamicData data)
+        {
+            data.WriteTo(writer);
+        }
+
+        internal abstract void WriteTo(Utf8JsonWriter writer);
+    }
+}