1 files changed, 28 insertions, 0 deletions
diff --git a/BackEnd/Timeline/Helpers/Cache/DelegateCacheableDataProvider.cs b/BackEnd/Timeline/Helpers/Cache/DelegateCacheableDataProvider.cs
new file mode 100644
index 00000000..80cb66c7
--- /dev/null
+++ b/BackEnd/Timeline/Helpers/Cache/DelegateCacheableDataProvider.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Threading.Tasks;
+using Timeline.Models;
+
+namespace Timeline.Helpers.Cache
+{
+    public class DelegateCacheableDataProvider : ICacheableDataProvider
+    {
+        private readonly Func<Task<ICacheableDataDigest>> _getDigestDelegate;
+        private readonly Func<Task<ByteData>> _getDataDelegate;
+
+        public DelegateCacheableDataProvider(Func<Task<ICacheableDataDigest>> getDigestDelegate, Func<Task<ByteData>> getDataDelegate)
+        {
+            _getDigestDelegate = getDigestDelegate;
+            _getDataDelegate = getDataDelegate;
+        }
+
+        public Task<ICacheableDataDigest> GetDigest()
+        {
+            return _getDigestDelegate();
+        }
+
+        public Task<ByteData> GetData()
+        {
+            return _getDataDelegate();
+        }
+    }
+}