X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/3f315df6c8e0af0180215e19733a06f7efa1fae1..b09677a46c4ecf07f305892b51a927e4d7341793:/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 8c6c62a2..f5f7a6ad 100644
--- a/src/main/java/org/asamk/signal/util/Hex.java
+++ b/src/main/java/org/asamk/signal/util/Hex.java
@@ -2,16 +2,14 @@ package org.asamk.signal.util;
 
 public class Hex {
 
-    private final static char[] HEX_DIGITS = {
-            '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
-    };
+    private final static char[] HEX_DIGITS = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
 
     private Hex() {
     }
 
     public static String toString(byte[] bytes) {
-        StringBuffer buf = new StringBuffer();
-        for (final byte aByte : bytes) {
+        var buf = new StringBuffer();
+        for (final var aByte : bytes) {
             appendHexChar(buf, aByte);
             buf.append(" ");
         }
@@ -19,8 +17,8 @@ public class Hex {
     }
 
     public static String toStringCondensed(byte[] bytes) {
-        StringBuffer buf = new StringBuffer();
-        for (final byte aByte : bytes) {
+        var buf = new StringBuffer();
+        for (final var aByte : bytes) {
             appendHexChar(buf, aByte);
         }
         return buf.toString();
@@ -32,9 +30,9 @@ public class Hex {
     }
 
     public static byte[] toByteArray(String s) {
-        int len = s.length();
-        byte[] data = new byte[len / 2];
-        for (int i = 0; i < len; i += 2) {
+        var len = s.length();
+        var data = new byte[len / 2];
+        for (var i = 0; i < len; i += 2) {
             data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4) + Character.digit(s.charAt(i + 1), 16));
         }
         return data;