Package io.netty.handler.ipfilter
Class IpSubnetFilterRule
- java.lang.Object
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- io.netty.handler.ipfilter.IpSubnetFilterRule
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- All Implemented Interfaces:
IpFilterRule
public final class IpSubnetFilterRule extends java.lang.Object implements IpFilterRule
Use this class to create rules forRuleBasedIpFilterthat group IP addresses into subnets. Supports both, IPv4 and IPv6.
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Nested Class Summary
Nested Classes Modifier and Type Class Description private static classIpSubnetFilterRule.Ip4SubnetFilterRuleprivate static classIpSubnetFilterRule.Ip6SubnetFilterRule
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Field Summary
Fields Modifier and Type Field Description private IpFilterRulefilterRule
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Constructor Summary
Constructors Constructor Description IpSubnetFilterRule(java.lang.String ipAddress, int cidrPrefix, IpFilterRuleType ruleType)IpSubnetFilterRule(java.net.InetAddress ipAddress, int cidrPrefix, IpFilterRuleType ruleType)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanmatches(java.net.InetSocketAddress remoteAddress)IpFilterRuleTyperuleType()private static IpFilterRuleselectFilterRule(java.net.InetAddress ipAddress, int cidrPrefix, IpFilterRuleType ruleType)
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Field Detail
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filterRule
private final IpFilterRule filterRule
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Constructor Detail
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IpSubnetFilterRule
public IpSubnetFilterRule(java.lang.String ipAddress, int cidrPrefix, IpFilterRuleType ruleType)
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IpSubnetFilterRule
public IpSubnetFilterRule(java.net.InetAddress ipAddress, int cidrPrefix, IpFilterRuleType ruleType)
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Method Detail
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selectFilterRule
private static IpFilterRule selectFilterRule(java.net.InetAddress ipAddress, int cidrPrefix, IpFilterRuleType ruleType)
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matches
public boolean matches(java.net.InetSocketAddress remoteAddress)
- Specified by:
matchesin interfaceIpFilterRule- Returns:
- This method should return true if remoteAddress is valid according to your criteria. False otherwise.
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ruleType
public IpFilterRuleType ruleType()
- Specified by:
ruleTypein interfaceIpFilterRule- Returns:
- This method should return
IpFilterRuleType.ACCEPTif allIpFilterRule.matches(InetSocketAddress)for whichIpFilterRule.matches(InetSocketAddress)returns true should the accepted. If you want to exclude all of those IP addresses thenIpFilterRuleType.REJECTshould be returned.
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