1 files changed, 13 insertions, 0 deletions
diff --git a/src/SMAPI.Web/Framework/Caching/ICacheRepository.cs b/src/SMAPI.Web/Framework/Caching/ICacheRepository.cs
new file mode 100644
index 00000000..5de7e731
--- /dev/null
+++ b/src/SMAPI.Web/Framework/Caching/ICacheRepository.cs
@@ -0,0 +1,13 @@
+using System;
+
+namespace StardewModdingAPI.Web.Framework.Caching
+{
+    /// <summary>Encapsulates logic for accessing data in the cache.</summary>
+    internal interface ICacheRepository
+    {
+        /// <summary>Whether cached data is stale.</summary>
+        /// <param name="lastUpdated">The date when the data was updated.</param>
+        /// <param name="staleMinutes">The age in minutes before data is considered stale.</param>
+        bool IsStale(DateTimeOffset lastUpdated, int staleMinutes);
+    }
+}