/*******************************************************************************
* Copyright (c) 2006-2012
* Software Technology Group, Dresden University of Technology
* DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026
*
* 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:
* Software Technology Group - TU Dresden, Germany;
* DevBoost GmbH - Berlin, Germany
* - initial API and implementation
******************************************************************************/
package org.reuseware.sokan.index.notify;
import java.util.Set;
import org.reuseware.sokan.ID;
/**
* Clients implementing this interface can register with <code>IndexUtil.addListener()</code>
* to get notified about changes in the index.
*/
public interface IndexListener {
/**
* The index of the artifacts with the given IDs has changed.
*
* @param delta set of artifact IDs of changed index rows
*/
void indexChanged(Set<ID> delta);
}