Java Utililty Methods Integer to IP Address

List of utility methods to do Integer to IP Address

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Description

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

Method

Stringint2ip(int ipInt)
intip 
return new StringBuilder().append(((ipInt >> 24) & 0xff)).append('.').append((ipInt >> 16) & 0xff)
        .append('.').append((ipInt >> 8) & 0xff).append('.').append((ipInt & 0xff)).toString();
Stringint2IP(long ip)
int IP 
StringBuffer sb = new StringBuffer(15);
for (int shift = 24; shift > 0; shift -= 8) {
    sb.append(Long.toString((ip >>> shift) & 0xff));
    sb.append('.');
sb.append(Long.toString(ip & 0xff));
return sb.toString();
StringInt2Ip(long ip)
Int Ip 
long[] b = new long[4];
b[0] = (long) ((ip >> 24) & 0xff);
b[1] = (long) ((ip >> 16) & 0xff);
b[2] = (long) ((ip >> 8) & 0xff);
b[3] = (long) (ip & 0xff);
return b[0] + "." + b[1] + "." + b[2] + "." + b[3];
Stringint2IpAddressString(long i)
int Ip Address String 
long b0 = (i >> 24) & 0xff;
long b1 = (i >> 16) & 0xff;
long b2 = (i >> 8) & 0xff;
long b3 = i & 0xff;
StringBuilder sb = new StringBuilder();
sb.append(b0).append(".");
sb.append(b1).append(".");
sb.append(b2).append(".");
...
Stringint2ipstr(int addr)
intipstr 
int[] intAddr = new int[4];
for (int i = 3; i >= 0; i--) {
    intAddr[i] = addr & 0xFF;
    addr >>= 8;
return String.format("%d.%d.%d.%d", intAddr[0], intAddr[1], intAddr[2], intAddr[3]);
Stringint2IpStr(long ip)
int Ip Str 
String ipStr = String.format("%d.%d.%d.%d", (ip & 0x00000000ff000000) >> 24,
        (ip & 0x0000000000ff0000) >> 16, (ip & 0x000000000000ff00) >> 8, ip & 0x00000000000000ff);
return ipStr;
StringintToIp(int address)
int To Ip 
StringBuilder result = new StringBuilder();
result.append((address & 0xFF000000) >>> 24).append(".");
result.append((address & 0x00FF0000) >>> 16).append(".");
result.append((address & 0x0000FF00) >>> 8).append(".");
result.append(address & 0x000000FF);
return result.toString();
StringintToIp(int i)
int To Ip 
return ((i >> 24) & 0xFF) + "." + ((i >> 16) & 0xFF) + "." + ((i >> 8) & 0xFF) + "." + (i & 0xFF);
StringintToIp(int i)
Converts an integer IP address into its text form. 
StringBuilder out = new StringBuilder(15);
out.append((i >> 24) & 0xFF);
out.append(".");
out.append((i >> 16) & 0xFF);
out.append(".");
out.append((i >> 8) & 0xFF);
out.append(".");
out.append(i & 0xFF);
...
StringintToIp(int i)
int To Ip 
return String.valueOf(i >> FIRST_ADDRESS_OCTET_SHIFT & XOR_DEFAULT_VALUE) + '.'
        + (i >> SECOND_ADDRESS_OCTET_SHIFT & XOR_DEFAULT_VALUE) + '.'
        + (i >> THIRD_ADDRESS_OCTET_SHIFT & XOR_DEFAULT_VALUE) + '.' + (i & XOR_DEFAULT_VALUE);