1 /* 2 * Copyright 2012 The Netty Project 3 * 4 * The Netty Project licenses this file to you under the Apache License, 5 * version 2.0 (the "License"); you may not use this file except in compliance 6 * with the License. You may obtain a copy of the License at: 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 package org.jboss.netty.handler.ipfilter; 17 18 import java.net.InetAddress; 19 20 /** This Interface defines an IpSet object. */ 21 public interface IpSet { 22 /** 23 * Compares the given InetAddress against the IpSet and returns true if 24 * the InetAddress is contained in this Rule and false if not. 25 * 26 * @return returns true if the given IP address is contained in the current 27 * IpSet. 28 */ 29 boolean contains(InetAddress inetAddress1); 30 }