Package pcap.common.net

Class Inet4Address

java.lang.Object

pcap.common.net.InetAddress

pcap.common.net.Inet4Address

All Implemented Interfaces:

Address

@Inclubating
public final class Inet4Address
extends InetAddress

Author:

Ardika Rommy Sanjaya

Field Summary

Fields

Modifier and Type	Field	Description
static int	IPV4_ADDRESS_LENGTH	IPv4 Address Length.
static Inet4Address	LOCALHOST	IPv4 Loopback address (127.0.0.1).
static Inet4Address	ZERO	IPv4 Address (0.0.0.0).

Method Summary

Modifier and Type	Method	Description
byte[]	address()	Returns the raw IPv4 address of this Inet4Address object.
boolean	equals(Object o)
int	hashCode()
boolean	isAnyLocalAddress()
boolean	isLinkLocalAddress()
boolean	isLoopbackAddress()	Returns true if address is 127.x.x.x, false otherwise.
boolean	isMcGlobal()	224.0.1.0 to 238.255.255.255
boolean	isMcLinkLocal()	224.0.0/24 prefix and ttl == 1
boolean	isMcNodeLocal()	Unless ttl == 0
boolean	isMcOrgLocal()	239.192 - 239.195
boolean	isMcSiteLocal()	239.255/16 prefix or ttl < 32
boolean	isMulticastAddress()
boolean	isSiteLocalAddress()	refer to RFC 1918 10/8 prefix 172.16/12 prefix 192.168/16 prefix
int	toInt()	Returns the int IPv4 address of this Inet4Address object.
String	toString()
static Inet4Address	valueOf(byte[] bytesAddress)	Determines the IPv4 address.
static Inet4Address	valueOf(int intAddress)	Determines the IPv4 address.
static Inet4Address	valueOf(String stringAddress)	Determines the IPv4 address.

Methods inherited from class pcap.common.net.InetAddress

isValidAddress

Methods inherited from class java.lang.Object

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

Field Details

ZERO

public static final Inet4Address ZERO

IPv4 Address (0.0.0.0).

LOCALHOST

public static final Inet4Address LOCALHOST

IPv4 Loopback address (127.0.0.1).

IPV4_ADDRESS_LENGTH

public static final int IPV4_ADDRESS_LENGTH

IPv4 Address Length.

See Also:

Constant Field Values

Method Details

valueOf

public static Inet4Address valueOf(String stringAddress)

Determines the IPv4 address.

Parameters:

stringAddress - ipv4 string address.

Returns:

an IPv4 address.

valueOf

public static Inet4Address valueOf(byte[] bytesAddress)

Determines the IPv4 address.

Parameters:

bytesAddress - ipv4 bytes address.

Returns:

an IPv4 address.

valueOf

public static Inet4Address valueOf(int intAddress)

Determines the IPv4 address.

Parameters:

intAddress - ipv4 int address.

Returns:

an IPv4 address.

isMulticastAddress

public boolean isMulticastAddress()

Specified by:

isMulticastAddress in class InetAddress

isAnyLocalAddress

public boolean isAnyLocalAddress()

Specified by:

isAnyLocalAddress in class InetAddress

isLoopbackAddress

public boolean isLoopbackAddress()

Returns true if address is 127.x.x.x, false otherwise.

Specified by:

isLoopbackAddress in class InetAddress

Returns:

returns true if loopback address, false otherwise.

isLinkLocalAddress

public boolean isLinkLocalAddress()

Specified by:

isLinkLocalAddress in class InetAddress

isSiteLocalAddress

public boolean isSiteLocalAddress()

refer to RFC 1918 10/8 prefix 172.16/12 prefix 192.168/16 prefix

Specified by:

isSiteLocalAddress in class InetAddress

isMcGlobal

public boolean isMcGlobal()

224.0.1.0 to 238.255.255.255

Specified by:

isMcGlobal in class InetAddress

isMcNodeLocal

public boolean isMcNodeLocal()

Unless ttl == 0

Specified by:

isMcNodeLocal in class InetAddress

isMcLinkLocal

public boolean isMcLinkLocal()

224.0.0/24 prefix and ttl == 1

Specified by:

isMcLinkLocal in class InetAddress

isMcSiteLocal

public boolean isMcSiteLocal()

239.255/16 prefix or ttl < 32

Specified by:

isMcSiteLocal in class InetAddress

isMcOrgLocal

public boolean isMcOrgLocal()

239.192 - 239.195

Specified by:

isMcOrgLocal in class InetAddress

toInt

public int toInt()

Returns the int IPv4 address of this Inet4Address object.

Returns:

the int IPv4 address of this object.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

address

public byte[] address()

Returns the raw IPv4 address of this Inet4Address object. The result is in network byte order: the highest order byte of the address is in toBytes()[0].

Returns:

the raw IPv4 address of this object.