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.enforcer.rules.utils;
20
21 import org.eclipse.aether.graph.DependencyNode;
22
23 /**
24 * Provides the information about {@link org.eclipse.aether.graph.DependencyNode} parent nodes
25 */
26 public interface ParentNodeProvider {
27
28 /**
29 * Returns the parent node of the given node
30 * @param node node to get the information for
31 * @return parent node or {@code null} is no information is known
32 */
33 DependencyNode getParent(DependencyNode node);
34 }