1 package org.apache.maven.repository;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 /**
23 * Describes a resource being uploaded or downloaded by the repository system.
24 *
25 * @author Benjamin Bentmann
26 */
27 public interface ArtifactTransferResource
28 {
29
30 /**
31 * The base URL of the repository, e.g. "http://repo1.maven.org/maven2/". Unless the URL is unknown, it will be
32 * terminated by a trailing slash.
33 *
34 * @return The base URL of the repository or an empty string if unknown, never {@code null}.
35 */
36 String getRepositoryUrl();
37
38 /**
39 * The path of the artifact relative to the repository's base URL.
40 *
41 * @return The path of the artifact, never {@code null}.
42 */
43 String getName();
44
45 /**
46 * Gets the full URL of the artifact.
47 *
48 * @return The full URL of the artifact, never {@code null}.
49 */
50 String getUrl();
51
52 /**
53 * The size of the artifact in bytes.
54 *
55 * @return The of the artifact in bytes or a negative value if unknown.
56 */
57 long getContentLength();
58
59 /**
60 * Gets the timestamp when the transfer of this artifact was started.
61 *
62 * @return The timestamp when the transfer of this artifact was started.
63 */
64 long getTransferStartTime();
65
66 }