Java tutorial
//package com.java2s; /** * Copyright (c) 2010-2014, openHAB.org and others. * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html */ import javax.xml.bind.DatatypeConverter; public class Main { /** * FIXME: Badly programmed * @param hexDumpString * @return */ static public byte toByte(String hexDumpString) { return toByteArray(hexDumpString)[0]; } static public byte[] toByteArray(String hexDumpString) { return DatatypeConverter.parseHexBinary(hexDumpString.replaceAll(" ", "")); } }