/hudson-core/src/main/java/hudson/model/queue/AbstractQueueTask.java

 1/*
 2 * The MIT License
 3 *
 4 * Copyright (c) 2010, InfraDNA, Inc.
 5 *
 6 * Permission is hereby granted, free of charge, to any person obtaining a copy
 7 * of this software and associated documentation files (the "Software"), to deal
 8 * in the Software without restriction, including without limitation the rights
 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25package hudson.model.queue;
26
27import hudson.model.Queue;
28import hudson.model.Queue.Task;
29
30import java.util.Collection;
31import java.util.Collections;
32
33/**
34 * Abstract base class for {@link Queue.Task} to protect plugins
35 * from new additions to the interface.
36 *
37 * @author Kohsuke Kawaguchi
38 * @since 1.360
39 */
40public abstract class AbstractQueueTask implements Queue.Task {
41    public Collection<? extends SubTask> getSubTasks() {
42        return Collections.singleton(this);
43    }
44
45    public final Task getOwnerTask() {
46        return this;
47    }
48}