org.jboss.as.controller.interfaces

Class SubnetMatchInterfaceCriteria

java.lang.Object

org.jboss.as.controller.interfaces.SubnetMatchInterfaceCriteria

All Implemented Interfaces:

Serializable, InterfaceCriteria

public class SubnetMatchInterfaceCriteria
extends Object
implements InterfaceCriteria

InterfaceCriteria that tests whether a given address is on the desired subnet.

Author:

Brian Stansberry

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SubnetMatchInterfaceCriteria(byte[] network, int mask) Creates a new SubnetMatchInterfaceCriteria

Method Summary

Methods

Modifier and Type	Method and Description
InetAddress	isAcceptable(NetworkInterface networkInterface, InetAddress address) Gets whether the given network interface and address are acceptable for use.

Methods inherited from class java.lang.Object

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

Constructor Detail

SubnetMatchInterfaceCriteria

public SubnetMatchInterfaceCriteria(byte[] network,
                            int mask)

Creates a new SubnetMatchInterfaceCriteria

Parameters:

network - an InetAddress in byte[] form. Cannot be null

mask - the number of bytes in network that represent the network

Throws:

IllegalArgumentException - if network is null

Method Detail

isAcceptable

public InetAddress isAcceptable(NetworkInterface networkInterface,
                       InetAddress address)
                         throws SocketException

Gets whether the given network interface and address are acceptable for use. Acceptance is indicated by returning the address which should be used for binding against the network interface; typically this is the given address parameter. For those criteria which override the configured address, the override address should be returned.

Specified by:

isAcceptable in interface InterfaceCriteria

Parameters:

networkInterface - the network interface. Cannot be null

address - an address that is associated with networkInterface. Cannot be null

Returns:

address if the address is on the correct subnet.

Throws:

SocketException - if evaluating the state of networkInterface results in one