Package org.openstreetmap.josm.data.validation.routines

Class InetAddressValidator

java.lang.Object

org.openstreetmap.josm.data.validation.routines.AbstractValidator

org.openstreetmap.josm.data.validation.routines.InetAddressValidator

public class InetAddressValidator
extends AbstractValidator

InetAddress validation and conversion routines (java.net.InetAddress).

This class provides methods to validate a candidate IP address.

This class is a Singleton; you can retrieve the instance via the getInstance() method.

Since:

Validator 1.4

Version:

$Revision: 1741724 $

Field Summary

Fields

Modifier and Type	Field	Description
private static int	BASE_16
private static int	IPV4_MAX_OCTET_VALUE
private static java.lang.String	IPV4_REGEX
private RegexValidator	ipv4Validator	IPv4 RegexValidator
private static int	IPV6_MAX_HEX_DIGITS_PER_GROUP
private static int	IPV6_MAX_HEX_GROUPS
private static int	MAX_UNSIGNED_SHORT
private static InetAddressValidator	VALIDATOR	Singleton instance of this class.

Constructor Summary

Constructors

Constructor	Description
InetAddressValidator()

Method Summary

Modifier and Type	Method	Description
static InetAddressValidator	getInstance()	Returns the singleton instance of this validator.
java.lang.String	getValidatorName()	Returns the name of this validator
boolean	isValid(java.lang.String inetAddress)	Checks if the specified string is a valid IP address.
boolean	isValidInet4Address(java.lang.String inet4Address)	Validates an IPv4 address.
boolean	isValidInet6Address(java.lang.String inet6Address)	Validates an IPv6 address.

Methods inherited from class org.openstreetmap.josm.data.validation.routines.AbstractValidator

getErrorMessage, setErrorMessage

Methods inherited from class java.lang.Object

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

Field Detail

IPV4_MAX_OCTET_VALUE

private static final int IPV4_MAX_OCTET_VALUE

See Also:

Constant Field Values

MAX_UNSIGNED_SHORT

private static final int MAX_UNSIGNED_SHORT

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Constant Field Values

BASE_16

private static final int BASE_16

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Constant Field Values

IPV4_REGEX

private static final java.lang.String IPV4_REGEX

See Also:

Constant Field Values

IPV6_MAX_HEX_GROUPS

private static final int IPV6_MAX_HEX_GROUPS

See Also:

Constant Field Values

IPV6_MAX_HEX_DIGITS_PER_GROUP

private static final int IPV6_MAX_HEX_DIGITS_PER_GROUP

See Also:

Constant Field Values

VALIDATOR

private static final InetAddressValidator VALIDATOR

Singleton instance of this class.

ipv4Validator

private final RegexValidator ipv4Validator

IPv4 RegexValidator

Constructor Detail

InetAddressValidator

public InetAddressValidator()

Method Detail

getInstance

public static InetAddressValidator getInstance()

Returns the singleton instance of this validator.

Returns:

the singleton instance of this validator

isValid

public boolean isValid(java.lang.String inetAddress)

Checks if the specified string is a valid IP address.

Specified by:

isValid in class AbstractValidator

Parameters:

inetAddress - the string to validate

Returns:

true if the string validates as an IP address

getValidatorName

public java.lang.String getValidatorName()

Description copied from class: AbstractValidator

Returns the name of this validator

Specified by:

getValidatorName in class AbstractValidator

Returns:

the name of this validator

isValidInet4Address

public boolean isValidInet4Address(java.lang.String inet4Address)

Validates an IPv4 address. Returns true if valid.

Parameters:

inet4Address - the IPv4 address to validate

Returns:

true if the argument contains a valid IPv4 address

isValidInet6Address

public boolean isValidInet6Address(java.lang.String inet6Address)

Validates an IPv6 address. Returns true if valid.

Parameters:

inet6Address - the IPv6 address to validate

Returns:

true if the argument contains a valid IPv6 address

Since:

1.4.1