01: /****************************************************************
02: * Licensed to the Apache Software Foundation (ASF) under one *
03: * or more contributor license agreements. See the NOTICE file *
04: * distributed with this work for additional information *
05: * regarding copyright ownership. The ASF licenses this file *
06: * to you under the Apache License, Version 2.0 (the *
07: * "License"); you may not use this file except in compliance *
08: * with the License. You may obtain a copy of the License at *
09: * *
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: ****************************************************************/package org.apache.james.jspf.core;
19:
20: /**
21: * This object is used as the return value for spf resolving tasks.
22: * Every time a DNS resolution is needed the task should simply return
23: * this one including the DNSRequest and a listener to be invoked
24: * when the answer will be available.
25: */
26: public class DNSLookupContinuation {
27:
28: private DNSRequest request;
29: private SPFCheckerDNSResponseListener listener;
30:
31: public DNSLookupContinuation(DNSRequest request,
32: SPFCheckerDNSResponseListener listener) {
33: this .request = request;
34: this .listener = listener;
35: }
36:
37: /**
38: * Return the DNSRequest which was used
39: *
40: * @return request
41: */
42: public DNSRequest getRequest() {
43: return request;
44: }
45:
46: /**
47: * Return the SPFCheckerDNSResponseListener which should called for the DNSRequest
48: *
49: * @return listener
50: */
51: public SPFCheckerDNSResponseListener getListener() {
52: return listener;
53: }
54:
55: }
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