org.apache.mina.filter.firewall
Class Subnet

java.lang.Object
  org.apache.mina.filter.firewall.Subnet

public class Subnet
extends java.lang.Object

A IP subnet using the CIDR notation. Currently, only IP version 4 address are supported.

Author:

Apache MINA Project

Constructor Summary

Subnet(java.net.InetAddress subnet, int mask)
Creates a subnet from CIDR notation.

Method Summary

boolean	equals(java.lang.Object obj)
boolean	inSubnet(java.net.InetAddress address) Checks if the InetAddress is within this subnet
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Subnet

public Subnet(java.net.InetAddress subnet,
              int mask)

Creates a subnet from CIDR notation. For example, the subnet 192.168.0.0/24 would be created using the InetAddress 192.168.0.0 and the mask 24.

Parameters:

subnet - The InetAddress of the subnet

mask - The mask

Method Detail

inSubnet

public boolean inSubnet(java.net.InetAddress address)

Checks if the InetAddress is within this subnet

Parameters:

address - The InetAddress to check

Returns:

True if the address is within this subnet, false otherwise

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object