1 files changed, 21 insertions, 0 deletions
diff --git a/NET/worlds/scape/UndoablAdd.java b/NET/worlds/scape/UndoablAdd.java
new file mode 100644
index 0000000..6de4650
--- /dev/null
+++ b/NET/worlds/scape/UndoablAdd.java
@@ -0,0 +1,21 @@
+package NET.worlds.scape;
+
+class UndoablAdd implements Undoable {
+   protected VectorProperty prop;
+   protected Object obj;
+
+   UndoablAdd(VectorProperty prop, Object obj) {
+      this.prop = prop;
+      this.obj = obj;
+      prop.add(obj);
+   }
+
+   @Override
+   public void undo() {
+      this.prop.delete(this.obj);
+   }
+
+   public Object getObject() {
+      return this.obj;
+   }
+}