Class IpSubnetFilterRule.Ip4SubnetFilterRule

java.lang.Object

io.netty.handler.ipfilter.IpSubnetFilterRule.Ip4SubnetFilterRule

All Implemented Interfaces:

IpFilterRule

Enclosing class:

IpSubnetFilterRule

static final class IpSubnetFilterRule.Ip4SubnetFilterRule
extends Object
implements IpFilterRule

Field Summary

Fields

Modifier and Type	Field	Description
private final int	networkAddress
private final IpFilterRuleType	ruleType
private final int	subnetMask

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Ip4SubnetFilterRule(Inet4Address ipAddress, int cidrPrefix, IpFilterRuleType ruleType)

Method Summary

Modifier and Type	Method	Description
boolean	matches(InetSocketAddress remoteAddress)
private static int	prefixToSubnetMask(int cidrPrefix)
IpFilterRuleType	ruleType()

Methods inherited from class Object

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

Field Details

networkAddress

private final int networkAddress

subnetMask

private final int subnetMask

ruleType

private final IpFilterRuleType ruleType

Constructor Details

Ip4SubnetFilterRule

private Ip4SubnetFilterRule(Inet4Address ipAddress,
 int cidrPrefix,
 IpFilterRuleType ruleType)

Method Details

matches

public boolean matches(InetSocketAddress remoteAddress)

Specified by:

matches in interface IpFilterRule

Returns:

This method should return true if remoteAddress is valid according to your criteria. False otherwise.

ruleType

public IpFilterRuleType ruleType()

Specified by:

ruleType in interface IpFilterRule

Returns:

This method should return IpFilterRuleType.ACCEPT if all IpFilterRule.matches(InetSocketAddress) for which IpFilterRule.matches(InetSocketAddress) returns true should the accepted. If you want to exclude all of those IP addresses then IpFilterRuleType.REJECT should be returned.

prefixToSubnetMask

private static int prefixToSubnetMask(int cidrPrefix)