Java IP Address to Byte Array ipv4StringToByteArrayUnchecked(String str)

Description

ipv String To Byte Array Unchecked

License

Open Source License

Declaration

public static byte[] ipv4StringToByteArrayUnchecked(String str) 

Method Source Code

//package com.java2s;
/*// w  w  w. j a  v a2s.  c o  m
 *
 * Copyright (C) 2014 Ruediger Gad
 *
 * This file is part of clj-net-pcap.
 *
 * clj-net-pcap is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 *
 * clj-net-pcap 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 Lesser General Public License (LGPL) for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License (LGPL)
 * along with clj-net-pcap.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

public class Main {
    public static byte[] ipv4StringToByteArrayUnchecked(String str) {
        byte[] ret = new byte[4];

        String[] s = str.split("\\.");

        for (int i = 0; i < ret.length; i++) {
            ret[i] = (byte) Integer.parseInt(s[i], 10);
        }

        return ret;
    }
}

Related

1. ip2bytes(String ipAddr)
2. ipToByte(String ip)
3. ipToByte(String ip)
4. IpToBytes(String ip)
5. ipToBytesByReg(String ipAddr)
6. ipv4ToBytes(String ipv4)
7. ipv4ToBytes(String ipv4)
8. ipv4ToBinary(String ip)