From 8b6aedac2f22e2589e7317e0a925681784ac1af5 Mon Sep 17 00:00:00 2001
From: fdai5728 <claudia.metzler@informatik.hs-fulda.de>
Date: Thu, 17 Feb 2022 19:48:31 +0100
Subject: [PATCH] Implements helper function for serialization

---
 src/main/java/CredentialRepository.java | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/main/java/CredentialRepository.java b/src/main/java/CredentialRepository.java
index 4c04418..3406ceb 100644
--- a/src/main/java/CredentialRepository.java
+++ b/src/main/java/CredentialRepository.java
@@ -138,6 +138,16 @@ public class CredentialRepository implements CredentialRepositoryInterface{
         return this.credentials.size();
     }
 
+    /**
+     * Helper function for serialization
+      * @return
+     */
+
+    private String getWorkingDirectory()
+    {
+        return System.getProperty("user.dir");
+    }
+
 }