From f67958de5a635795d648f7cc748dfdb870eb5dfb Mon Sep 17 00:00:00 2001
From: Forwolk <mail@forwolk.ru>
Date: Thu, 26 Jul 2018 15:47:01 +0300
Subject: [PATCH] UUID utils

---
 .../main/java/mc/core/utils/UuidUtils.java    | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 core/src/main/java/mc/core/utils/UuidUtils.java

diff --git a/core/src/main/java/mc/core/utils/UuidUtils.java b/core/src/main/java/mc/core/utils/UuidUtils.java
new file mode 100644
index 0000000..dab5299
--- /dev/null
+++ b/core/src/main/java/mc/core/utils/UuidUtils.java
@@ -0,0 +1,21 @@
+package mc.core.utils;
+
+import java.nio.ByteBuffer;
+import java.util.UUID;
+
+public class UuidUtils {
+
+    public static UUID asUuid(byte[] bytes) {
+        ByteBuffer bb = ByteBuffer.wrap(bytes);
+        long firstLong = bb.getLong();
+        long secondLong = bb.getLong();
+        return new UUID(firstLong, secondLong);
+    }
+
+    public static byte[] asBytes(UUID uuid) {
+        ByteBuffer bb = ByteBuffer.wrap(new byte[16]);
+        bb.putLong(uuid.getMostSignificantBits());
+        bb.putLong(uuid.getLeastSignificantBits());
+        return bb.array();
+    }
+}