1 package org.eclipse.aether.spi.resolution;
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.List;
23
24 import org.eclipse.aether.RepositorySystemSession;
25 import org.eclipse.aether.resolution.ArtifactResult;
26
27 /**
28 * Artifact resolver post-resolution processor component, is able to hook into resolver and post-process the resolved
29 * artifact results, if needed even produce resolution failure. It will always be invoked (even when failure is about
30 * to happen), so detecting these cases are left to post processor implementations.
31 *
32 * @since 1.9.0
33 */
34 public interface ArtifactResolverPostProcessor
35 {
36 /**
37 * Receives resolver results just before it would return it to caller. Is able to generate "resolution failure"
38 * by augmenting passed in {@link ArtifactResult}s (artifacts should be "unresolved" and exceptions added).
39 * <p>
40 * Implementations must be aware that the passed in list of {@link ArtifactResult}s may have failed resolutions,
41 * best to check that using {@link ArtifactResult#isResolved()} method.
42 * <p>
43 * The implementations must be aware that this call may be "hot", so it directly affects the performance of
44 * resolver in general.
45 */
46 void postProcess( RepositorySystemSession session, List<ArtifactResult> artifactResults );
47 }