1 files changed, 43 insertions, 0 deletions
diff --git a/src/main/java/kubatech/api/helpers/UUIDFinder.java b/src/main/java/kubatech/api/helpers/UUIDFinder.java
new file mode 100644
index 0000000000..922904705b
--- /dev/null
+++ b/src/main/java/kubatech/api/helpers/UUIDFinder.java
@@ -0,0 +1,43 @@
+/*
+ * spotless:off
+ * KubaTech - Gregtech Addon
+ * Copyright (C) 2022 - 2024  kuba6000
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library. If not, see <https://www.gnu.org/licenses/>.
+ * spotless:on
+ */
+
+package kubatech.api.helpers;
+
+import java.util.HashMap;
+import java.util.UUID;
+
+public class UUIDFinder {
+
+    private static final HashMap<UUID, String> UUIDToUsernameMap = new HashMap<>();
+    private static final HashMap<String, UUID> UsernameToUUIDMap = new HashMap<>();
+
+    public static UUID getUUID(String username) {
+        return UsernameToUUIDMap.get(username);
+    }
+
+    public static String getUsername(UUID player) {
+        return UUIDToUsernameMap.get(player);
+    }
+
+    public static void updateMapping(String username, UUID player) {
+        UUIDToUsernameMap.put(player, username);
+        UsernameToUUIDMap.put(username, player);
+    }
+}