com.github.hypfvieh.util

Class NetUtil

java.lang.Object

com.github.hypfvieh.util.NetUtil

public final class NetUtil
extends Object

Method Summary

Modifier and Type	Method and Description
static String	getHostName(String _ipAddress) Get the host name of a local address, if available.
static boolean	isIPv4Address(String _ipAddress) Checks if given String is an IPv4 address.
static boolean	isIPv4orIPv6Address(String _ipAddress) Checks if given String is either a valid IPv4 or IPv6 address.
static boolean	isIPv6Address(String _ipAddress) Checks if given String is an IPv6 address.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getHostName

public static String getHostName(String _ipAddress)

Get the host name of a local address, if available.

Parameters:

_ipAddress - the IP address

Returns:

the host name, or the original IP if name not available

isIPv4Address

public static boolean isIPv4Address(String _ipAddress)

Checks if given String is an IPv4 address.

Parameters:

_ipAddress -

Returns:

true if valid address, false otherwise

isIPv6Address

public static boolean isIPv6Address(String _ipAddress)

Checks if given String is an IPv6 address.

Parameters:

_ipAddress -

Returns:

true if valid address, false otherwise

isIPv4orIPv6Address

public static boolean isIPv4orIPv6Address(String _ipAddress)

Checks if given String is either a valid IPv4 or IPv6 address.

Parameters:

_ipAddress -

Returns:

true if valid address, false otherwise