com.mozilla.secops

Class InetRadix

java.lang.Object

com.mozilla.secops.InetRadix

public class InetRadix
extends Object

CIDR lookup using radix tree search

Only supports IPv4.

See also http://www.cs.columbia.edu/~ji/F02/ir04/routing.pdf

Method Summary

Modifier and Type	Method and Description
void	add(String cidr) Add IPv4 CIDR subnet to tree
boolean	contains(String ip) Determine if tree contains a subnet that would contain IP

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

contains

public boolean contains(String ip)

Determine if tree contains a subnet that would contain IP

Parameters:

ip - IP address

Returns:

True if tree contained subnet that contains IP

add

public void add(String cidr)

Add IPv4 CIDR subnet to tree

Parameters:

cidr - CIDR subnet specification