org.eclipse.sisu.space.SpaceVisitor Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2010-present 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();
}