+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2010, 2014 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
- *
- * Contributors:
- * Sonatype, Inc. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.aether.collection;
-
-import org.eclipse.aether.graph.Dependency;
-
-/**
- * Decides what dependencies to include in the dependency graph.
- * <p>
- * <strong>Note:</strong> Implementations must be stateless.
- * <p>
- * <em>Warning:</em> This hook is called from a hot spot and therefore implementations should pay attention to
- * performance. Among others, implementations should provide a semantic {@link Object#equals(Object) equals()} method.
- *
- * @see org.eclipse.aether.RepositorySystemSession#getDependencySelector()
- * @see org.eclipse.aether.RepositorySystem#collectDependencies(org.eclipse.aether.RepositorySystemSession,
- * CollectRequest)
- */
-public interface DependencySelector
-{
-
- /**
- * Decides whether the specified dependency should be included in the dependency graph.
- *
- * @param dependency The dependency to check, must not be {@code null}.
- * @return {@code false} if the dependency should be excluded from the children of the current node, {@code true}
- * otherwise.
- */
- boolean selectDependency( Dependency dependency );
-
- /**
- * Derives a dependency selector for the specified collection context. When calculating the child selector,
- * implementors are strongly advised to simply return the current instance if nothing changed to help save memory.
- *
- * @param context The dependency collection context, must not be {@code null}.
- * @return The dependency selector for the target node or {@code null} if dependencies should be unconditionally
- * included in the sub graph.
- */
- DependencySelector deriveChildSelector( DependencyCollectionContext context );
-
-}