class="kw">package com.hypixel.hytale.builtin.asseteditor;

class="kw">import com.hypixel.hytale.builtin.asseteditor.data.AssetUndoRedoInfo;
class="kw">import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
class="kw">import java.util.Map;

class="kw">public class UndoRedoManager {
   class="kw">private class="kw">final Map<AssetPath, AssetUndoRedoInfo> assetUndoRedoInfo = new Object2ObjectOpenHashMap();

   class="kw">public UndoRedoManager() {
   }

   class="kw">public AssetUndoRedoInfo getOrCreateUndoRedoStack(AssetPath var1) {
      class="kw">return this.assetUndoRedoInfo.computeIfAbsent(var1, var0 -> new AssetUndoRedoInfo());
   }

   class="kw">public AssetUndoRedoInfo getUndoRedoStack(AssetPath var1) {
      class="kw">return this.assetUndoRedoInfo.get(var1);
   }

   class="kw">public void putUndoRedoStack(AssetPath var1, AssetUndoRedoInfo var2) {
      this.assetUndoRedoInfo.put(var1, var2);
   }

   class="kw">public AssetUndoRedoInfo clearUndoRedoStack(AssetPath var1) {
      class="kw">return this.assetUndoRedoInfo.remove(var1);
   }
}