001/*
002 * Copyright 2015-2020 the original author or authors
003 *
004 * This software is licensed under the Apache License, Version 2.0,
005 * the GNU Lesser General Public License version 2 or later ("LGPL")
006 * and the WTFPL.
007 * You may choose either license to govern your use of this software only
008 * upon the condition that you accept all of the terms of either
009 * the Apache License 2.0, the LGPL 2.1+ or the WTFPL.
010 */
011package org.minidns.util;
012
013public class Hex {
014
015    public static StringBuilder from(byte[] bytes) {
016        StringBuilder sb = new StringBuilder(bytes.length * 2);
017        for (byte b : bytes) {
018            sb.append(String.format("%02X ", b));
019        }
020        return sb;
021    }
022}