From 58965ef9e2ee22a35141ec9c6052f103dda865ee Mon Sep 17 00:00:00 2001
From: Lucy Ciara Herud-Thomassen <86323303+LucyCiara@users.noreply.github.com>
Date: Sun, 1 Mar 2026 16:56:22 +0100
Subject: [PATCH] feat[Wrapper]: add abstract class for wrappers

---
 src/main/java/edu/group5/app/control/Wrapper.java | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/edu/group5/app/control/Wrapper.java b/src/main/java/edu/group5/app/control/Wrapper.java
index 9655c26..56efc11 100644
--- a/src/main/java/edu/group5/app/control/Wrapper.java
+++ b/src/main/java/edu/group5/app/control/Wrapper.java
@@ -1,5 +1,10 @@
 package edu.group5.app.control;
 
-public class Wrapper {
-  
+abstract class Wrapper {
+  protected Object data;
+
+  protected Wrapper() {
+  }
+
+  public abstract boolean importData();
 }