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.internal.test.util;
20
21 import org.eclipse.aether.version.Version;
22
23 /**
24 * Version ordering by {@link String#compareToIgnoreCase(String)}.
25 */
26 public final class TestVersion implements Version {
27
28 private final String version;
29
30 public TestVersion(String version) {
31 this.version = version == null ? "" : version;
32 }
33
34 public int compareTo(Version o) {
35 return version.compareTo(o.toString());
36 }
37
38 @Override
39 public int hashCode() {
40 final int prime = 31;
41 int result = 1;
42 result = prime * result + ((version == null) ? 0 : version.hashCode());
43 return result;
44 }
45
46 @Override
47 public boolean equals(Object obj) {
48 if (this == obj) {
49 return true;
50 }
51 if (obj == null) {
52 return false;
53 }
54 if (getClass() != obj.getClass()) {
55 return false;
56 }
57 TestVersion other = (TestVersion) obj;
58 if (version == null) {
59 if (other.version != null) {
60 return false;
61 }
62 } else if (!version.equals(other.version)) {
63 return false;
64 }
65 return true;
66 }
67
68 @Override
69 public String toString() {
70 return version;
71 }
72 }