From 61ac109d2e52f1cb422b5f4e9c0c75724ab946a0 Mon Sep 17 00:00:00 2001
From: Argo-Tianyi <argo@163.com>
Date: Fri, 14 Jan 2022 21:34:52 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=87=86=E5=A4=87=E5=AE=9E=E7=8E=B0=20?=
 =?UTF-8?q?IChangeToken=20=E7=B1=BB?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../CacheKeyChangeToken.cs                    | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 src/blazor/admin/BootstrapAdmin.Caching/CacheKeyChangeToken.cs

diff --git a/src/blazor/admin/BootstrapAdmin.Caching/CacheKeyChangeToken.cs b/src/blazor/admin/BootstrapAdmin.Caching/CacheKeyChangeToken.cs
new file mode 100644
index 00000000..4b2e1254
--- /dev/null
+++ b/src/blazor/admin/BootstrapAdmin.Caching/CacheKeyChangeToken.cs
@@ -0,0 +1,31 @@
+using Microsoft.Extensions.Primitives;
+
+namespace BootstrapAdmin.Caching;
+
+/// <summary>
+/// 缓存键值 IChangeToken 实现类
+/// </summary>
+public class CacheKeyChangeToken : IChangeToken
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public bool HasChanged { get; }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    public bool ActiveChangeCallbacks { get; }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="callback"></param>
+    /// <param name="state"></param>
+    /// <returns></returns>
+    /// <exception cref="NotImplementedException"></exception>
+    public IDisposable RegisterChangeCallback(Action<object> callback, object state)
+    {
+        throw new NotImplementedException();
+    }
+}