Java Utililty Methods Socket Address Get

List of utility methods to do Socket Address Get

  1. HOME
  2. Java
  3. S
  4. Socket Address Get

Description

The list of methods to do Socket Address Get are organized into topic(s).

Method

StringinetAddrToHoman(final InetSocketAddress sockAddr)
inet Addr To Homan 
return sockAddr.getAddress().getHostAddress() + ":" + sockAddr.getPort();
StringinetSocketAddress2IpPort(InetSocketAddress addr)
Format the InetSocketAddress into IP:Port string. 
String s = addr.toString();
int idx = s.indexOf('/') + 1;
return s.substring(idx);
StringIpToString(InetSocketAddress address)
Ip To String 
String s = address.getAddress().getHostAddress() + ":" + address.getPort();
return s;
booleanisAddressDefined(InetSocketAddress address)
probe to see if the address 
return !(address.getHostName().equals("0.0.0.0"));
booleanisLegalPeerAddress(@CheckForNull SocketAddress socketAddress)
is Legal Peer Address 
if (socketAddress == null)
    return false;
if (socketAddress instanceof InetSocketAddress) {
    InetSocketAddress inetSocketAddress = (InetSocketAddress) socketAddress;
    InetAddress inetAddress = inetSocketAddress.getAddress();
    if (inetAddress == null)
        return false;
    if (inetAddress.isAnyLocalAddress())
...
booleanisLocalAddress(Socket socket)
Check if a socket is connected to a local address. 
InetAddress test = socket.getInetAddress();
if (test.isLoopbackAddress()) {
    return true;
InetAddress localhost = InetAddress.getLocalHost();
String host = localhost.getHostAddress();
for (InetAddress addr : InetAddress.getAllByName(host)) {
    if (test.equals(addr)) {
...
booleanisSameAddress(SocketAddress a1, SocketAddress a2)
Returns true if both SocketAddress es have the same InetAddress 
if (isUnresolved(a1) && isUnresolved(a2)) {
    if (getHostName(a1).equals(getHostName(a2))) {
        return true;
return getResolved(a1).getAddress().equals(getResolved(a2).getAddress());
booleanisUdpPortAvailable(InetSocketAddress localAddress)
is Udp Port Available 
DatagramSocket ds = null;
try {
    ds = new DatagramSocket(null);
    ds.setReuseAddress(false);
    ds.bind(localAddress);
    ds.close();
    ds = null;
    return true;
...
booleanisUnresolved(SocketAddress address)
Returns true if the given SocketAddress is unresolved. 
return ((InetSocketAddress) address).isUnresolved();
booleanisValidMulticastAddress(final InetSocketAddress address)
is Valid Multicast Address 
return address != null && address.getAddress() != null && address.getAddress().isMulticastAddress();