change some properties

Author: xuzhg

src/Microsoft.AspNetCore.OData/Results/CreatedODataResult.cs

@@ -20,32 +20,19 @@ namespace Microsoft.AspNetCore.OData.Results
     /// generates an OData-EntityId header.</remarks>
     public class CreatedODataResult<T> : ActionResult
     {
-        private readonly T _innerResult;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="CreatedODataResult{T}"/> class.
         /// </summary>
         /// <param name="entity">The created entity.</param>
         public CreatedODataResult(T entity)
         {
-            if (entity == null)
-            {
-                throw Error.ArgumentNull(nameof(entity));
-            }
-
-            this._innerResult = entity;
+            Entity = entity ?? throw Error.ArgumentNull(nameof(entity));
         }
 
         /// <summary>
         /// Gets the entity that was created.
         /// </summary>
-        public virtual T Entity
-        {
-            get
-            {
-                return _innerResult;
-            }
-        }
+        public virtual T Entity { get; }
 
         /// <inheritdoc/>
         public async override Task ExecuteResultAsync(ActionContext context)
@@ -76,7 +63,7 @@ internal IActionResult GetInnerActionResult(HttpRequest request)
             }
             else
             {
-                ObjectResult objectResult = new ObjectResult(_innerResult)
+                ObjectResult objectResult = new ObjectResult(Entity)
                 {
                     StatusCode = StatusCodes.Status201Created
                 };
@@ -88,13 +75,13 @@ internal IActionResult GetInnerActionResult(HttpRequest request)
         // internal just for unit test.
         internal Uri GenerateEntityId(HttpRequest request)
         {
-            return ResultHelpers.GenerateODataLink(request, _innerResult, isEntityId: true);
+            return ResultHelpers.GenerateODataLink(request, Entity, isEntityId: true);
         }
 
         // internal just for unit test.
         internal Uri GenerateLocationHeader(HttpRequest request)
         {
-            return ResultHelpers.GenerateODataLink(request, _innerResult, isEntityId: false);
+            return ResultHelpers.GenerateODataLink(request, Entity, isEntityId: false);
         }
     }
 }

src/Microsoft.AspNetCore.OData/Results/UpdatedODataResult.cs

@@ -18,27 +18,19 @@ namespace Microsoft.AspNetCore.OData.Results
     /// <remarks>This action result handles content negotiation and the HTTP prefer header.</remarks>
     public class UpdatedODataResult<T> : ActionResult
     {
-        private readonly T _innerResult;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="UpdatedODataResult{T}"/> class.
         /// </summary>
         /// <param name="entity">The updated entity.</param>
         public UpdatedODataResult(T entity)
         {
-            this._innerResult = entity ?? throw new ArgumentNullException(nameof(entity));
+            Entity = entity ?? throw new ArgumentNullException(nameof(entity));
         }
 
         /// <summary>
         /// Gets the entity that was updated.
         /// </summary>
-        public virtual T Entity
-        {
-            get
-            {
-                return _innerResult;
-            }
-        }
+        public virtual T Entity { get; }
 
         /// <inheritdoc/>
         public async override Task ExecuteResultAsync(ActionContext context)
@@ -59,7 +51,7 @@ internal IActionResult GetInnerActionResult(HttpRequest request)
         {
             if (RequestPreferenceHelpers.RequestPrefersReturnContent(request.Headers))
             {
-                ObjectResult objectResult = new ObjectResult(_innerResult)
+                ObjectResult objectResult = new ObjectResult(Entity)
                 {
                     StatusCode = StatusCodes.Status200OK
                 };