ru.bitel.common.inet

Class IpNet

java.lang.Object

ru.bitel.common.inet.IpNet

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

IpResourceNet

public class IpNet
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	mask
protected byte[]	subnet

Constructor Summary

Constructors

Constructor and Description
IpNet()
IpNet(byte[] subnet, int mask)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
byte[]	getBroadcast()
static byte[]	getBroadcast(byte[] subnet, int mask) 192.168.1.255
byte[]	getHostMax()
byte[]	getHostMin()
int	getMask()
static int	getMask(byte[] addressFrom, byte[] addressTo)
byte[]	getMaxIp()
byte[]	getNetmask()
static byte[]	getNetmask(int size, int mask) 255.255.255.0
byte[]	getNetmaskWildcard()
static byte[]	getNetmaskWildcard(int size, int mask) 0.0.0.255
byte[]	getSubnet()
int	hashCode()
boolean	inNet(byte[] address)
static boolean	inNet(byte[] address, byte[] subnet, int mask)
static int	maskToInt(byte[] mask)
static IpNet	newInstance(byte[] addressFrom, byte[] addressTo) Создание новой подсети из правильного диапазона.
void	setMask(int mask)
void	setSubnet(byte[] subnet)
static java.lang.String	toRFCString(byte[] addressFrom, byte[] addressTo) Возвращает строковое представление подсети.
java.lang.String	toString()
static java.lang.String	toString(byte[] addressFrom, byte[] addressTo) Возвращает строковое представление подсети.
static java.lang.String	toString(byte[] subnet, int mask) Возвращает строковое представление подсети.

Methods inherited from class java.lang.Object

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

Field Detail

subnet

protected byte[] subnet

mask

protected int mask

Constructor Detail

IpNet

public IpNet()

IpNet

public IpNet(byte[] subnet,
             int mask)

Method Detail

getSubnet

public byte[] getSubnet()

setSubnet

public void setSubnet(byte[] subnet)

getMask

public int getMask()

setMask

public void setMask(int mask)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toString

public static java.lang.String toString(byte[] subnet,
                                        int mask)

Возвращает строковое представление подсети.

Parameters:

subnet -

mask -

Returns:

toString

public static java.lang.String toString(byte[] addressFrom,
                                        byte[] addressTo)

Возвращает строковое представление подсети.

Parameters:

subnet -

mask -

Returns:

toRFCString

public static java.lang.String toRFCString(byte[] addressFrom,
                                           byte[] addressTo)

Возвращает строковое представление подсети.

Parameters:

subnet -

mask -

Returns:

maskToInt

public static int maskToInt(byte[] mask)

getHostMin

public byte[] getHostMin()

getHostMax

public byte[] getHostMax()

getBroadcast

public byte[] getBroadcast()

getNetmaskWildcard

public byte[] getNetmaskWildcard()

getNetmask

public byte[] getNetmask()

getMaxIp

public byte[] getMaxIp()

getMask

public static int getMask(byte[] addressFrom,
                          byte[] addressTo)

newInstance

public static IpNet newInstance(byte[] addressFrom,
                                byte[] addressTo)

Создание новой подсети из правильного диапазона.

Parameters:

addressFrom -

addressTo -

Returns:

inNet

public boolean inNet(byte[] address)

inNet

public static boolean inNet(byte[] address,
                            byte[] subnet,
                            int mask)

getNetmaskWildcard

public static byte[] getNetmaskWildcard(int size,
                                        int mask)

0.0.0.255

Parameters:

size -

mask -

Returns:

getNetmask

public static byte[] getNetmask(int size,
                                int mask)

255.255.255.0

Parameters:

size -

mask -

Returns:

getBroadcast

public static byte[] getBroadcast(byte[] subnet,
                                  int mask)

192.168.1.255

Parameters:

subnet -

mask -

Returns:

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