Here you can find the source of deserialiseByteArray(DataInputStream is, int max_length)
protected static byte[] deserialiseByteArray(DataInputStream is, int max_length) throws IOException
//package com.java2s; /*/*from w w w.j a v a2 s.c o m*/ * Created on 21-Jan-2005 * Created by Paul Gardner * Copyright (C) 2004 Aelitis, All Rights Reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * AELITIS, SARL au capital de 30,000 euros * 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France. * */ import java.io.*; public class Main { protected static byte[] deserialiseByteArray(DataInputStream is, int max_length) throws IOException { int len = deserialiseLength(is, max_length); byte[] data = new byte[len]; is.read(data); return (data); } protected static int deserialiseLength(DataInputStream is, int max_length) throws IOException { int len; if (max_length < 256) { len = is.readByte() & 0xff; } else if (max_length < 65536) { len = is.readShort() & 0xffff; } else { len = is.readInt(); } if (len > max_length) { throw (new IOException("Invalid data length")); } return (len); } }