Main.java Source code

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//package com.java2s;
/*
 * Copyright (C) 2007-2008 Geometer Plus <contact@geometerplus.com>
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

import java.io.*;

public class Main {
    public static int readInt(InputStream stream) {
        final byte[] tmp = new byte[4];
        try {
            stream.read(tmp, 0, 4);
        } catch (IOException e) {
            return -1;
        }
        return (tmp[0] << 24) + ((tmp[1] & 0xFF) << 16) + ((tmp[2] & 0xFF) << 8) + (tmp[3] & 0xFF);
    }
}