org.ws4d.java.communication.connection.ip

Class IPAddress

java.lang.Object

org.ws4d.java.communication.connection.ip.IPAddress

public class IPAddress
extends java.lang.Object

Internal IP-Address container. It comprised the Address as a string, the info if it is a Loopback address, a IPv4 or IPv6 address and if IPv6 if it is a LinkLocal address

Method Summary

Modifier and Type	Method and Description
void	addAddressChangeListener(IPAddressChangeListener listener)
int	calculateMatchingBits(IPAddress otherAddress)
long[]	calculateNetworkBits(IPAddress subnetmask)
static IPAddress	createRemoteIPAddress(java.lang.String address)
static IPAddress	createRemoteIPAddress(java.lang.String address, boolean isLoopback, boolean isIPv6, boolean isIPv6LinkLocal, java.lang.Long[] key)
static IPAddress	createRemoteIPAddress(java.lang.String address, java.lang.Long[] key)
void	decreaseInterfaceCounter()
boolean	equals(java.lang.Object obj)
java.lang.String	getAddress()
java.lang.String	getAddressWithoutNicId()
int	getInterfaceCounter()
static IPAddress	getIPAddress(XAddressInfo info, boolean useAnyLocalAddress) Creates an ipaddress out of a XAddressInfo.
java.lang.Long[]	getKey()
static java.lang.Long[]	getKeyForIPAddress(java.lang.String address) Returns the key for the given IPAddress.
static IPAddress	getLocalIPAddress(java.lang.String address)
int	hashCode()
void	increaseInterfaceCounter()
static boolean	isAddressInRange(java.lang.Long[] lowerbound, java.lang.Long[] upperbound, java.lang.Long[] ipAddress) Returns true if address is in range.
boolean	isAnyLocalAddress()
boolean	isIPv6()
static boolean	isIPv6(java.lang.Long[] key)
boolean	isIPv6LinkLocal()
boolean	isLoopback()
boolean	isMulticastAddress() Returns true if address is multicast address.
void	removeAddressChangeListener(IPAddressChangeListener listener)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getLocalIPAddress

public static IPAddress getLocalIPAddress(java.lang.String address)

createRemoteIPAddress

public static IPAddress createRemoteIPAddress(java.lang.String address)

createRemoteIPAddress

public static IPAddress createRemoteIPAddress(java.lang.String address,
                                              java.lang.Long[] key)

createRemoteIPAddress

public static IPAddress createRemoteIPAddress(java.lang.String address,
                                              boolean isLoopback,
                                              boolean isIPv6,
                                              boolean isIPv6LinkLocal,
                                              java.lang.Long[] key)

getIPAddress

public static IPAddress getIPAddress(XAddressInfo info,
                                     boolean useAnyLocalAddress)

Creates an ipaddress out of a XAddressInfo.

Parameters:

info -

useAnyLocalAddress -

Returns:

getKeyForIPAddress

public static java.lang.Long[] getKeyForIPAddress(java.lang.String address)
                                           throws WS4DUnknownHostException

Returns the key for the given IPAddress. The key based on the long represantation of the IPAddress.

Parameters:

address -

Returns:

Throws:

WS4DUnknownHostException

isIPv6

public static boolean isIPv6(java.lang.Long[] key)

isAddressInRange

public static boolean isAddressInRange(java.lang.Long[] lowerbound,
                                       java.lang.Long[] upperbound,
                                       java.lang.Long[] ipAddress)

Returns true if address is in range.

Parameters:

lowerbound -

upperbound -

ipAddress - the ipAddress to check

Returns:

true, if the ipAddress is in the range from lowerbound to upperbound

getKey

public java.lang.Long[] getKey()

getAddress

public java.lang.String getAddress()

getAddressWithoutNicId

public java.lang.String getAddressWithoutNicId()

isLoopback

public boolean isLoopback()

isIPv6

public boolean isIPv6()

isIPv6LinkLocal

public boolean isIPv6LinkLocal()

isAnyLocalAddress

public boolean isAnyLocalAddress()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

increaseInterfaceCounter

public void increaseInterfaceCounter()

decreaseInterfaceCounter

public void decreaseInterfaceCounter()

calculateMatchingBits

public int calculateMatchingBits(IPAddress otherAddress)

getInterfaceCounter

public int getInterfaceCounter()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

isMulticastAddress

public boolean isMulticastAddress()

Returns true if address is multicast address.

Returns:

true for multicast addresses and false for non multicast addresses

calculateNetworkBits

public long[] calculateNetworkBits(IPAddress subnetmask)

addAddressChangeListener

public void addAddressChangeListener(IPAddressChangeListener listener)

removeAddressChangeListener

public void removeAddressChangeListener(IPAddressChangeListener listener)