1 files changed, 6 insertions, 17 deletions
diff --git a/ufund-api/src/main/java/com/ufund/api/ufundapi/persistence/UserFileDAO.java b/ufund-api/src/main/java/com/ufund/api/ufundapi/persistence/UserFileDAO.java
index dca812b..1ef3032 100644
--- a/ufund-api/src/main/java/com/ufund/api/ufundapi/persistence/UserFileDAO.java
+++ b/ufund-api/src/main/java/com/ufund/api/ufundapi/persistence/UserFileDAO.java
@@ -2,6 +2,7 @@ package com.ufund.api.ufundapi.persistence;
 
 import java.io.File;
 import java.io.IOException;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.TreeMap;
 
@@ -21,7 +22,7 @@ public class UserFileDAO implements UserDAO {
     public UserFileDAO(@Value("${users.file}") String filename, ObjectMapper objectMapper) throws IOException {
         this.filename = filename;
         this.objectMapper = objectMapper;
-        users = new TreeMap<>();
+        users = new HashMap<>();
         load(); // load the users from the file
     }
 
@@ -47,25 +48,14 @@ public class UserFileDAO implements UserDAO {
      * @throws IOException If there was an IO issue saving the file
      */
     private boolean save() throws IOException {
-        User[] userArray = getUserArray();
-
-        objectMapper.writeValue(new File(filename), userArray);
+        objectMapper.writeValue(new File(filename), users.values());
         return true;
     }
 
-    /**
-     * Return an array of the needs
-     *
-     * @return An array of all the needs
-     */
-    private User[] getUserArray() {
-        return users.values().toArray(User[]::new);
-    }
-
     @Override
-    public User[] getUsers() throws IOException {
+    public User[] getUsers() {
         synchronized (users) {
-            return getUserArray();
+            return users.values().toArray(User[]::new);
         }
     }
 
@@ -75,10 +65,9 @@ public class UserFileDAO implements UserDAO {
      * @param username Name of desired user
      * 
      * @return Desired user, null otherwise
-     * @throws IOException If there was an IO issue saving the file
      */
     @Override
-    public User getUser(String username) throws IOException {
+    public User getUser(String username) {
         synchronized (users) {
             return users.getOrDefault(username, null);
         }