Top Description Fields Constructors Methods
org.apache.http.conn.util

public Class InetAddressUtils

extends Object
Class Inheritance
Imports
java.util.regex.Pattern
A collection of utilities relating to InetAddresses.
Since
4.0

Field Summary

Modifier and TypeField and Description
private static final char
COLON_CHAR

private static final String
IPV4_BASIC_PATTERN_STRING

private static final Pattern
IPV4_MAPPED_IPV6_PATTERN

private static final Pattern
IPV4_PATTERN

private static final Pattern
IPV6_HEX_COMPRESSED_PATTERN

private static final Pattern
IPV6_STD_PATTERN

private static final int
MAX_COLON_COUNT

Constructor Summary

AccessConstructor and Description
private
InetAddressUtils()

Method Summary

Modifier and TypeMethod and Description
public static boolean

Returns:

true if the input parameter is a valid IPv4 address
isIPv4Address(final String
the address string to check for validity
input)

Checks whether the parameter is a valid IPv4 address

public static boolean
isIPv4MappedIPv64Address(final String input)

public static boolean

Returns:

true if the input parameter is a valid standard or compressed IPv6 address
isIPv6Address(final String
the address string to check for validity
input)

Checks whether the parameter is a valid IPv6 address (including compressed).

public static boolean

Returns:

true if the input parameter is a valid compressed IPv6 address
isIPv6HexCompressedAddress(final String
the address string to check for validity
input)

Checks whether the parameter is a valid compressed IPv6 address

public static boolean

Returns:

true if the input parameter is a valid standard (non-compressed) IPv6 address
isIPv6StdAddress(final String
the address string to check for validity
input)

Checks whether the parameter is a valid standard (non-compressed) IPv6 address

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

COLON_CHARback to summary
private static final char COLON_CHAR
IPV4_BASIC_PATTERN_STRINGback to summary
private static final String IPV4_BASIC_PATTERN_STRING
IPV4_MAPPED_IPV6_PATTERNback to summary
private static final Pattern IPV4_MAPPED_IPV6_PATTERN
IPV4_PATTERNback to summary
private static final Pattern IPV4_PATTERN
IPV6_HEX_COMPRESSED_PATTERNback to summary
private static final Pattern IPV6_HEX_COMPRESSED_PATTERN
IPV6_STD_PATTERNback to summary
private static final Pattern IPV6_STD_PATTERN
MAX_COLON_COUNTback to summary
private static final int MAX_COLON_COUNT

Constructor Detail

InetAddressUtilsback to summary
private InetAddressUtils()

Method Detail

isIPv4Addressback to summary
public static boolean isIPv4Address(final String input)

Checks whether the parameter is a valid IPv4 address

Parameters
input:String

the address string to check for validity

Returns:boolean

true if the input parameter is a valid IPv4 address

isIPv4MappedIPv64Addressback to summary
public static boolean isIPv4MappedIPv64Address(final String input)
isIPv6Addressback to summary
public static boolean isIPv6Address(final String input)

Checks whether the parameter is a valid IPv6 address (including compressed).

Parameters
input:String

the address string to check for validity

Returns:boolean

true if the input parameter is a valid standard or compressed IPv6 address

isIPv6HexCompressedAddressback to summary
public static boolean isIPv6HexCompressedAddress(final String input)

Checks whether the parameter is a valid compressed IPv6 address

Parameters
input:String

the address string to check for validity

Returns:boolean

true if the input parameter is a valid compressed IPv6 address

isIPv6StdAddressback to summary
public static boolean isIPv6StdAddress(final String input)

Checks whether the parameter is a valid standard (non-compressed) IPv6 address

Parameters
input:String

the address string to check for validity

Returns:boolean

true if the input parameter is a valid standard (non-compressed) IPv6 address