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.buildcache;
20
21 import org.apache.maven.model.Model;
22 import org.apache.maven.project.MavenProject;
23
24 /**
25 * Calculate normalized model for project. The idea is to have model where not all properties resolved. In particular
26 * ${project....} and ${pom....} replaced to some constant value. This helps to calculate correct checksum when changed
27 * only project version for example build 1 : 1.0-SNAPSHOT, build 2 : 2.0-SNAPSHOT in this case 2nd build could be
28 * completely restored from cache.
29 */
30 public interface NormalizedModelProvider {
31
32 /**
33 * @param project - the project which model will be calculated for
34 * @return normalized model for project
35 */
36 Model normalizedModel(MavenProject project);
37 }