| package org.apache.maven.shared.transfer.graph; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import java.util.List; |
| |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.artifact.repository.ArtifactRepository; |
| |
| /** |
| * Represents an dependency node within a Maven project's dependency collector. |
| * |
| * @author Pim Moerenhout |
| * @since 0.12 |
| */ |
| public interface DependencyNode |
| { |
| /** |
| * Gets the child nodes of this node. |
| * |
| * @return The child nodes of this node, never {@code null}. |
| */ |
| List<DependencyNode> getChildren(); |
| |
| /** |
| * @return Artifact for this DependencyCollectorNode. |
| */ |
| Artifact getArtifact(); |
| |
| /** |
| * @return Repositories of this DependencyCollectorNode. |
| */ |
| List<ArtifactRepository> getRemoteRepositories(); |
| |
| /** |
| * @return true for an optional dependency. |
| */ |
| Boolean getOptional(); |
| |
| /** |
| * @return The scope on the dependency. |
| */ |
| String getScope(); |
| |
| /** |
| * Traverses this node and potentially its children using the specified visitor. |
| * |
| * @param visitor The visitor to call back, must not be {@code null}. |
| * @return {@code true} to visit siblings nodes of this node as well, {@code false} to skip siblings. |
| */ |
| boolean accept( DependencyVisitor visitor ); |
| } |