From d65ceebd7b46ed9a993cb7c6ad5d01b0fffde3d4 Mon Sep 17 00:00:00 2001
From: Alexander Alexeev
Date: Wed, 7 Dec 2016 20:05:38 +0700
Subject: code style improvenments

---
 .../src/main/java/com/juick/components/s2s/util/DialbackUtils.java    | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'juick-xmpp/src/main/java/com/juick/components/s2s')

diff --git a/juick-xmpp/src/main/java/com/juick/components/s2s/util/DialbackUtils.java b/juick-xmpp/src/main/java/com/juick/components/s2s/util/DialbackUtils.java
index 3bb786e5..980c2d6a 100644
--- a/juick-xmpp/src/main/java/com/juick/components/s2s/util/DialbackUtils.java
+++ b/juick-xmpp/src/main/java/com/juick/components/s2s/util/DialbackUtils.java
@@ -7,6 +7,10 @@ import org.apache.commons.codec.digest.HmacUtils;
  * Created by vitalyster on 05.12.2016.
  */
 public class DialbackUtils {
+    private DialbackUtils() {
+        throw new IllegalStateException();
+    }
+
     public static String generateDialbackKey(String secret, String to, String from, String id) {
         return HmacUtils.hmacSha256Hex(DigestUtils.sha256(secret),
                 (to + " " + from + " " + id).getBytes());
-- 
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