From ad3f0e55fce270a5cf9bccb48091768494c812c5 Mon Sep 17 00:00:00 2001
From: Robin Cheney <cheneyr@eternal.ddnss.de>
Date: Mon, 8 Dec 2025 15:37:21 +0100
Subject: [PATCH] made a method abstract

---
 .../de/diejungsvondertanke/tankstelle/core/FuelStation.java | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/main/java/de/diejungsvondertanke/tankstelle/core/FuelStation.java b/src/main/java/de/diejungsvondertanke/tankstelle/core/FuelStation.java
index 3ff85f5..6bdccf5 100644
--- a/src/main/java/de/diejungsvondertanke/tankstelle/core/FuelStation.java
+++ b/src/main/java/de/diejungsvondertanke/tankstelle/core/FuelStation.java
@@ -277,9 +277,7 @@ public abstract class FuelStation {
      * This function is used to get a generic simplified class name for display
      * purposes to indicate the size of this fuel station
      * 
-     * @return {@code null} because this method should be overridden in subclasses
+     * @return a simplified name for the a {@link FuelStation fuel station}
      */
-    public String getSimpleName() {
-        return null;
-    }
+    public abstract String getSimpleName();
 }
\ No newline at end of file
-- 
2.43.0