1 /*
2 * Copyright 2016 The Lannister Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * 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,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package net.anyflow.lannister.plugin;
18
19 import java.util.List;
20
21 public interface UnsubscribeEventArgs {
22 String clientId();
23
24 List<String> topicFilters();
25
26 default String log() {
27 if (topicFilters() == null) { return null; }
28
29 StringBuilder sb = new StringBuilder();
30 sb.append("clientId=").append(clientId());
31
32 topicFilters().stream().forEach(t -> sb.append(", topicFilter=").append(t));
33
34 return sb.toString();
35 }
36 }