/* * This file is part of JSTUN.  *  * Copyright (c) 2005 Thomas King <king@t-king.de> - All rights * reserved. *  * This software is licensed under either the GNU Public License (GPL), * or the Apache 2.0 license. Copies of both license agreements are * included in this distribution. */package de.javawi.jstun.attribute;import de.javawi.jstun.util.Utility;import de.javawi.jstun.util.UtilityException;public class Dummy extends MessageAttribute {	int lengthValue;	public Dummy() {		super(MessageAttributeType.Dummy);	}		public void setLengthValue(int length) {		this.lengthValue = length;	}	public byte[] getBytes() throws UtilityException {		byte[] result = new byte[lengthValue + 4];		//	message attribute header		// type		System.arraycopy(Utility.IntegerToTwoBytes(typeToInteger(type)), 0, result, 0, 2);		// length		System.arraycopy(Utility.IntegerToTwoBytes(lengthValue), 0, result, 2, 2);		return result;	}		public static Dummy parse(byte[] data) {		Dummy dummy = new Dummy();		dummy.setLengthValue(data.length);		return dummy;	}}