Java IP Address to Int ip2int(String ip)

Description

ipint

License

Apache License

Declaration

public static long ip2int(String ip) 

Method Source Code

//package com.java2s;
/*//from  www  . j a va  2 s  .c o  m
 * Copyright (C) 2012 www.amsoft.cn
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {

    public static long ip2int(String ip) {
        ip = ip.replace(".", ",");
        String[] items = ip.split(",");
        return Long.valueOf(items[0]) << 24 | Long.valueOf(items[1]) << 16 | Long.valueOf(items[2]) << 8
                | Long.valueOf(items[3]);
    }
}

Related

1. ip2Int(String addr)
2. ip2Int(String ip)
3. IP2Int(String ip)
4. ip2int(String ipAddr)
5. ipToInt(final String addr)