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.internal.impl.model;
20
21 import org.apache.maven.api.model.Model;
22 import org.apache.maven.api.services.ModelSource;
23
24 /**
25 * Holds a model along with some auxiliary information. This internal utility class assists the model builder during POM
26 * processing by providing a means to transport information that cannot be (easily) extracted from the model itself.
27 */
28 record ModelData(ModelSource source, Model model) {
29
30 /**
31 * Gets unique identifier of the model
32 *
33 * @return The effective identifier of the model, never {@code null}.
34 */
35 public String id() {
36 // if source is null, it is the super model, which can be accessed via empty string
37 return source != null ? source.getLocation() : "";
38 }
39
40 @Override
41 public String toString() {
42 return String.valueOf(model);
43 }
44 }