| package org.apache.maven.shared.dependency.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.shared.dependency.graph.traversal.DependencyNodeVisitor; |
| |
| /** |
| * Represents an artifact node within a Maven project's dependency graph. |
| * |
| * @author Hervé Boutemy |
| * @since 2.0 |
| */ |
| public interface DependencyNode |
| { |
| Artifact getArtifact(); |
| |
| List<DependencyNode> getChildren(); |
| |
| /** |
| * Applies the specified dependency node visitor to this dependency node and its children. |
| * |
| * @param visitor |
| * the dependency node visitor to use |
| * @return the visitor result of ending the visit to this node |
| * @since 1.1 |
| */ |
| boolean accept( DependencyNodeVisitor visitor ); |
| |
| /** |
| * Gets the parent dependency node of this dependency node. |
| * |
| * @return the parent dependency node |
| */ |
| DependencyNode getParent(); |
| |
| /** |
| * Gets the version or version range for the dependency before dependency management was applied (if any). |
| * |
| * @return The dependency version before dependency management or {@code null} if the version was not managed. |
| */ |
| String getPremanagedVersion(); |
| |
| /** |
| * Gets the scope for the dependency before dependency management was applied (if any). |
| * |
| * @return The dependency scope before dependency management or {@code null} if the scope was not managed. |
| */ |
| String getPremanagedScope(); |
| |
| /** |
| * A constraint on versions for a dependency. A constraint can either consist of one or more version ranges or a |
| * single version. |
| * |
| * @return The constraint on the dependency. |
| */ |
| String getVersionConstraint(); |
| |
| /** |
| * Returns a string representation of this dependency node. |
| * |
| * @return the string representation |
| */ |
| String toNodeString(); |
| } |