org.sonatype.aether.collection.DependencyCollectionContext Maven / Gradle / Ivy
package org.sonatype.aether.collection;
/*******************************************************************************
* Copyright (c) 2010-2011 Sonatype, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
import java.util.List;
import org.sonatype.aether.RepositorySystemSession;
import org.sonatype.aether.graph.Dependency;
/**
* A context used during dependency collection to update the dependency manager, selector and traverser.
*
* @author Benjamin Bentmann
* @see DependencyManager#deriveChildManager(DependencyCollectionContext)
* @see DependencyTraverser#deriveChildTraverser(DependencyCollectionContext)
* @see DependencySelector#deriveChildSelector(DependencyCollectionContext)
*/
public interface DependencyCollectionContext
{
/**
* Gets the repository system session during which the dependency collection happens.
*
* @return The repository system session, never {@code null}.
*/
RepositorySystemSession getSession();
/**
* Gets the dependency whose children are to be processed next during dependency collection.
*
* @return The dependency whose children are going to be processed or {@code null} in case of the root node without
* dependency.
*/
Dependency getDependency();
/**
* Gets the dependency management information that was contributed by the artifact descriptor of the current
* dependency.
*
* @return The dependency management information, never {@code null}.
*/
List getManagedDependencies();
}