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Source/Editor/Undo/IUndoAction.cs

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+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+using FlaxEditor.History;
+
+namespace FlaxEditor
+{
+    /// <summary>
+    /// Interface for <see cref="Undo"/> actions.
+    /// </summary>
+    /// <seealso cref="FlaxEditor.History.IHistoryAction" />
+    public interface IUndoAction : IHistoryAction
+    {
+        /// <summary>
+        /// Performs this action.
+        /// </summary>
+        void Do();
+
+        /// <summary>
+        /// Undoes this action.
+        /// </summary>
+        void Undo();
+    }
+}