sun.net.util

Class IPAddressUtil

java.lang.Object

sun.net.util.IPAddressUtil

public class IPAddressUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
IPAddressUtil()

Method Summary

Modifier and Type	Method and Description
static byte[]	convertFromIPv4MappedAddress(byte[] addr)
static boolean	isIPv4LiteralAddress(String src)
static boolean	isIPv6LiteralAddress(String src)
static byte[]	textToNumericFormatV4(String src)
static byte[]	textToNumericFormatV6(String src)

Methods inherited from class java.lang.Object

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

Constructor Detail

IPAddressUtil

public IPAddressUtil()

Method Detail

convertFromIPv4MappedAddress

@Nullable
public static byte[] convertFromIPv4MappedAddress(byte[] addr)

isIPv4LiteralAddress

public static boolean isIPv4LiteralAddress(String src)

Parameters:

src - a String representing an IPv4 address in textual format

Returns:

a boolean indicating whether src is an IPv4 literal address

isIPv6LiteralAddress

public static boolean isIPv6LiteralAddress(String src)

Parameters:

src - a String representing an IPv6 address in textual format

Returns:

a boolean indicating whether src is an IPv6 literal address

textToNumericFormatV4

@Nullable
public static byte[] textToNumericFormatV4(String src)

textToNumericFormatV6

@Nullable
public static byte[] textToNumericFormatV6(String src)