Package org.deltava.util

Class CIDRBlock

java.lang.Object

org.deltava.util.CIDRBlock

All Implemented Interfaces:

Serializable

public class CIDRBlock
extends Object
implements Serializable

A class that enables to get an IP range from CIDR specification. It supports both IPv4 and IPv6.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CIDRBlock(String cidrAddr)	Creates the CIDR block.
CIDRBlock(String cidrAddr, int prefixLength)	Creates the CIDR block.

Method Summary

Modifier and Type	Method	Description
String	getBroadcastAddress()
String	getNetworkAddress()
int	getPrefixLength()
int	hashCode()
boolean	isInRange(String ipAddress)
boolean	isIPv6()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

CIDRBlock

public CIDRBlock(String cidrAddr)

Creates the CIDR block.

Parameters:

cidrAddr - the address in base/prefix format

CIDRBlock

public CIDRBlock(String cidrAddr,
 int prefixLength)

Creates the CIDR block.

Parameters:

cidrAddr - the base address

prefixLength - the prefix length in bits

Method Details

isIPv6

public boolean isIPv6()

getNetworkAddress

public String getNetworkAddress()

getBroadcastAddress

public String getBroadcastAddress()

getPrefixLength

public int getPrefixLength()

isInRange

public boolean isInRange(String ipAddress)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object