1 /**************************************************************** 2 * Licensed to the Apache Software Foundation (ASF) under one * 3 * or more contributor license agreements. See the NOTICE file * 4 * distributed with this work for additional information * 5 * regarding copyright ownership. The ASF licenses this file * 6 * to you under the Apache License, Version 2.0 (the * 7 * "License"); you may not use this file except in compliance * 8 * with the License. You may obtain a copy of the License at * 9 * * 10 * http://www.apache.org/licenses/LICENSE-2.0 * 11 * * 12 * Unless required by applicable law or agreed to in writing, * 13 * software distributed under the License is distributed on an * 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * 15 * KIND, either express or implied. See the License for the * 16 * specific language governing permissions and limitations * 17 * under the License. * 18 ****************************************************************/ 19 20 package org.apache.james.jspf.core; 21 22 23 24 /** 25 * This object is used as the return value for spf resolving tasks. 26 * Every time a DNS resolution is needed the task should simply return 27 * this one including the DNSRequest and a listener to be invoked 28 * when the answer will be available. 29 */ 30 public class DNSLookupContinuation { 31 32 private DNSRequest request; 33 private SPFCheckerDNSResponseListener listener; 34 35 public DNSLookupContinuation(DNSRequest request, SPFCheckerDNSResponseListener listener) { 36 this.request = request; 37 this.listener = listener; 38 } 39 40 /** 41 * Return the DNSRequest which was used 42 * 43 * @return request 44 */ 45 public DNSRequest getRequest() { 46 return request; 47 } 48 49 /** 50 * Return the SPFCheckerDNSResponseListener which should called for the DNSRequest 51 * 52 * @return listener 53 */ 54 public SPFCheckerDNSResponseListener getListener() { 55 return listener; 56 } 57 58 59 }