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 package org.eclipse.aether.spi.connector.transport;
20
21 import java.net.URI;
22
23 /**
24 * A task to check the existence of a resource in the remote repository. <em>Note:</em> The listener returned from
25 * {@link #getListener()} is always a noop given that none of its event methods are relevant in context of this task.
26 *
27 * @see Transporter#peek(PeekTask)
28 */
29 public final class PeekTask extends TransportTask {
30
31 /**
32 * Creates a new task for the specified remote resource.
33 *
34 * @param location The relative location of the resource in the remote repository, must not be {@code null}.
35 */
36 public PeekTask(URI location) {
37 setLocation(location);
38 }
39
40 @Override
41 public String toString() {
42 return "?? " + getLocation();
43 }
44 }