X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/d91e20e1f8a8626ce8e5d5f11535dc05f3c63f31..50b6174dd68b51c659111f3712b77e3d3e8cf2e6:/src/main/java/org/asamk/signal/util/Hex.java

diff --git a/src/main/java/org/asamk/signal/util/Hex.java b/src/main/java/org/asamk/signal/util/Hex.java
index 696ca62b..95b2d26f 100644
--- a/src/main/java/org/asamk/signal/util/Hex.java
+++ b/src/main/java/org/asamk/signal/util/Hex.java
@@ -1,4 +1,4 @@
-package org.asamk.signal;
+package org.asamk.signal.util;
 
 public class Hex {
 
@@ -6,10 +6,13 @@ public class Hex {
             '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
     };
 
+    private Hex() {
+    }
+
     public static String toStringCondensed(byte[] bytes) {
         StringBuffer buf = new StringBuffer();
-        for (int i = 0; i < bytes.length; i++) {
-            appendHexChar(buf, bytes[i]);
+        for (final byte aByte : bytes) {
+            appendHexChar(buf, aByte);
         }
         return buf.toString();
     }