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.apache.maven.lifecycle.internal;
20
21 import java.util.Objects;
22
23 /**
24 * A Maven task, at this level is merely just an opaque string.
25 * <p>
26 * <strong>NOTE:</strong> This class is not part of any public api and can be changed or deleted without prior notice.
27 *
28 * @since 4.0.0
29 */
30 public abstract class Task {
31
32 private final String value;
33
34 public Task(String value) {
35 this.value = Objects.requireNonNull(value, "value");
36 }
37
38 public String getValue() {
39 return value;
40 }
41
42 @Override
43 public boolean equals(Object o) {
44 if (this == o) {
45 return true;
46 }
47 if (!(o instanceof Task)) {
48 return false;
49 }
50 Task task = (Task) o;
51 return Objects.equals(getClass(), task.getClass()) && Objects.equals(value, task.value);
52 }
53
54 @Override
55 public int hashCode() {
56 return Objects.hash(getClass(), value);
57 }
58
59 @Override
60 public String toString() {
61 return value;
62 }
63 }