From 66d9d812c79f5fb45b944bce2f4c517723b1070a Mon Sep 17 00:00:00 2001
From: Friederike von Gruben <friederike.von-gruben@informatik.hs-fulda.de>
Date: Mon, 6 Feb 2023 13:57:27 +0100
Subject: [PATCH] refactoring: The HashMap commands is final now

---
 src/main/java/org/bitbiome/commands/CommandListener.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/bitbiome/commands/CommandListener.java b/src/main/java/org/bitbiome/commands/CommandListener.java
index ebc7dbc..5a9bcfe 100644
--- a/src/main/java/org/bitbiome/commands/CommandListener.java
+++ b/src/main/java/org/bitbiome/commands/CommandListener.java
@@ -5,7 +5,7 @@ import java.util.Scanner;
 
 public class CommandListener {
 
-    private HashMap<String, CommandAPI> commands;
+    private final HashMap<String, CommandAPI> commands;
 
     public CommandListener() {
         commands = new HashMap<>();