org.alfresco.jlan.util

Class IPAddress

java.lang.Object

org.alfresco.jlan.util.IPAddress

public class IPAddress
extends Object

TCP/IP Address Utility Class

Author:

gkspencer

Constructor Summary

Constructors

Constructor and Description
IPAddress()

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	asBytes(String addr) Convert a TCP/IP address string into a byte array
static int	asInteger(InetAddress ipaddr) Convert an IP address into an integer value
static String	asString(byte[] ipaddr) Convert a raw IP address array as a String
static String	asString(int ipaddr) Convert a raw IP address array as a String
static boolean	isInSubnet(String ipaddr, String subnet, String mask) Check if the specified address is within the required subnet
static boolean	isNumericAddress(String ipaddr) Check if the specified address is a valid numeric TCP/IP address
static int	parseNumericAddress(String ipaddr) Check if the specified address is a valid numeric TCP/IP address and return as an integer value

Methods inherited from class java.lang.Object

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

Constructor Detail

IPAddress

public IPAddress()

Method Detail

isNumericAddress

public static final boolean isNumericAddress(String ipaddr)

Check if the specified address is a valid numeric TCP/IP address

Parameters:

ipaddr - String

Returns:

boolean

parseNumericAddress

public static final int parseNumericAddress(String ipaddr)

Check if the specified address is a valid numeric TCP/IP address and return as an integer value

Parameters:

ipaddr - String

Returns:

int

asInteger

public static final int asInteger(InetAddress ipaddr)

Convert an IP address into an integer value

Parameters:

ipaddr - InetAddress

Returns:

int

isInSubnet

public static final boolean isInSubnet(String ipaddr,
                 String subnet,
                 String mask)

Check if the specified address is within the required subnet

Parameters:

ipaddr - String

subnet - String

mask - String

Returns:

boolean

asString

public static final String asString(byte[] ipaddr)

Convert a raw IP address array as a String

Parameters:

ipaddr - byte[]

Returns:

String

asString

public static final String asString(int ipaddr)

Convert a raw IP address array as a String

Parameters:

ipaddr - int

Returns:

String

asBytes

public static final byte[] asBytes(String addr)

Convert a TCP/IP address string into a byte array

Parameters:

addr - String

Returns:

byte[]