1 package org.apache.maven.execution;
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 import java.util.Optional;
23
24 /**
25 * Instances of this class are responsible for determining whether it makes sense to "resume" a build (i.e., using
26 * the {@code --resume} flag.
27 */
28 public interface BuildResumptionAnalyzer
29 {
30 /**
31 * Construct an instance of {@link BuildResumptionData} based on the outcome of the current Maven build.
32 * @param result Outcome of the current Maven build.
33 * @return A {@link BuildResumptionData} instance or {@link Optional#empty()} if resuming the build is not possible.
34 */
35 Optional<BuildResumptionData> determineBuildResumptionData( MavenExecutionResult result );
36 }