From f5706a2edf1b4a39c52ac9041abcb32a8163c857 Mon Sep 17 00:00:00 2001
From: Arne Keller <arne.keller01@yahoo.de>
Date: Thu, 5 Mar 2020 21:57:22 +0100
Subject: [PATCH] Actually include a whitespace constant definition for show
 train

---
 src/edu/kit/informatik/model/Train.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/edu/kit/informatik/model/Train.java b/src/edu/kit/informatik/model/Train.java
index 13081be..11242a5 100644
--- a/src/edu/kit/informatik/model/Train.java
+++ b/src/edu/kit/informatik/model/Train.java
@@ -17,6 +17,11 @@ import java.util.stream.Collectors;
  * @version 1.1
  */
 public final class Train {
+    /**
+     * Separator between rolling stocks in {@link #show()}.
+     */
+    private static final char ROLLING_STOCK_SEPARATOR = ' ';
+
     /**
      * Numerical identifier of this train.
      */