feat[Wrapper]: add abstract class for wrappers

Group-5 · Mar 1, 2026 · 58965ef · 58965ef
1 parent 7b02f57
commit 58965ef
Showing 1 changed file with 7 additions and 2 deletions.
diff --git 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();
 }