1 files changed, 38 insertions, 0 deletions
diff --git a/src/StardewModdingAPI/IContentEventData.cs b/src/StardewModdingAPI/IContentEventData.cs
new file mode 100644
index 00000000..7e2d4df1
--- /dev/null
+++ b/src/StardewModdingAPI/IContentEventData.cs
@@ -0,0 +1,38 @@
+using System;
+
+namespace StardewModdingAPI
+{
+    /// <summary>Generic metadata and methods for a content asset being loaded.</summary>
+    /// <typeparam name="TValue">The expected data type.</typeparam>
+    public interface IContentEventData<TValue>
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The content's locale code, if the content is localised.</summary>
+        string Locale { get; }
+
+        /// <summary>The normalised asset name being read. The format may change between platforms; see <see cref="IsAssetName"/> to compare with a known path.</summary>
+        string AssetName { get; }
+
+        /// <summary>The content data being read.</summary>
+        TValue Data { get; }
+
+        /// <summary>The content data type.</summary>
+        Type DataType { get; }
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Get whether the asset name being loaded matches a given name after normalisation.</summary>
+        /// <param name="path">The expected asset path, relative to the game's content folder and without the .xnb extension or locale suffix (like 'Data\ObjectInformation').</param>
+        bool IsAssetName(string path);
+
+        /// <summary>Replace the entire content value with the given value. This is generally not recommended, since it may break compatibility with other mods or different versions of the game.</summary>
+        /// <param name="value">The new content value.</param>
+        /// <exception cref="ArgumentNullException">The <paramref name="value"/> is null.</exception>
+        /// <exception cref="InvalidCastException">The <paramref name="value"/>'s type is not compatible with the loaded asset's type.</exception>
+        void ReplaceWith(TValue value);
+    }
+}