Java Utililty Methods IP Address to Int

List of utility methods to do IP Address to Int

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Description

The list of methods to do IP Address to Int are organized into topic(s).

Method

intIpToInt(String strIp)
Ip To Int 
int[] ip = new int[4];
int position1 = strIp.indexOf(".");
int position2 = strIp.indexOf(".", position1 + 1);
int position3 = strIp.indexOf(".", position2 + 1);
ip[0] = Integer.parseInt(strIp.substring(0, position1));
ip[1] = Integer.parseInt(strIp.substring(position1 + 1, position2));
ip[2] = Integer.parseInt(strIp.substring(position2 + 1, position3));
ip[3] = Integer.parseInt(strIp.substring(position3 + 1));
...
intipToInteger(String ip)
ip To Integer 
final String[] ipBytesStr = ip.split("\\.");
int ipValue = 0;
for (int i = 0; i < 4; i++) {
    ipValue <<= 8;
    ipValue |= Integer.parseInt(ipBytesStr[i]);
return ipValue;
intIPV4AddressStrToInteger(String ipAddressStr)
IPV Address Str To Integer 
return IPV4AddressToInteger(textToNumericFormatV4(ipAddressStr));
intIPV4AddressToInteger(byte[] addr)
IPV Address To Integer 
int hostAddress = addr[3] & 0xFF;
hostAddress |= ((addr[2] << 8) & 0xFF00);
hostAddress |= ((addr[1] << 16) & 0xFF0000);
hostAddress |= ((addr[0] << 24) & 0xFF000000);
return hostAddress;
intipV4ToInt(String addr)
ip V To Int 
int[] ary = new int[4];
String[] strAry = addr.split("\\.");
for (int i = 0; i < 4; i++) {
    ary[i] = Integer.parseInt(strAry[i]);
int l = ary[0] << 24;
l += ary[1] << 16;
l += ary[2] << 8;
...
intipv4ToInt(String addr)
ipv To Int 
Inet4Address a = (Inet4Address) InetAddress.getByName(addr);
byte[] b = a.getAddress();
int addrInt = ((b[0] & 0xFF) << 24) | ((b[1] & 0xFF) << 16) | ((b[2] & 0xFF) << 8) | ((b[3] & 0xFF) << 0);
return addrInt;
intipv4ToInt(String address)
ipv To Int 
String[] p = address.split("[.]");
return (Integer.parseInt(p[0]) << 24) | (Integer.parseInt(p[1]) << 16) | (Integer.parseInt(p[2]) << 8)
        | (Integer.parseInt(p[3]));