| /******************************************************************************* |
| * Copyright (c) 2010, 2015 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: |
| * Stuart McCulloch (Sonatype, Inc.) - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.sisu.space; |
| |
| import java.net.URL; |
| |
| /** |
| * Something that can visit {@link ClassSpace}s. |
| */ |
| public interface SpaceVisitor |
| { |
| /** |
| * Enters the class space. |
| * |
| * @param space The class space |
| */ |
| void enterSpace( ClassSpace space ); |
| |
| /** |
| * Visits a class resource in the class space. |
| * |
| * @param url The class resource URL |
| * @return Class visitor; {@code null} if it is not interested in visiting the class |
| */ |
| ClassVisitor visitClass( URL url ); |
| |
| /** |
| * Leaves the class space. |
| */ |
| void leaveSpace(); |
| } |