/*******************************************************************************
* Copyright (c) 2000, 2008 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.search.ui;
/**
* Listener interface for changes to an <code>ISearchResult</code>.
* Implementers of <code>ISearchResult</code> should define subclasses of
* <code>SearchResultEvent</code> and send those to registered listeners. Implementers of
* <code>ISearchResultListener</code> will in general know the concrete class of search
* result they are listening to, and therefore the kind of events they
* have to handle.
* <p>
* Clients may implement this interface.
* </p>
* @since 3.0
*/
public interface ISearchResultListener {
/**
* Called to notify listeners of changes in a <code>ISearchResult</code>.
* The event object <code>e</code> is only guaranteed to be valid for
* the duration of the call.
*
* @param e the event object describing the change. Note that implementers
* of <code>ISearchResult</code> will be sending subclasses of
* <code>SearchResultEvent</code>
*/
void searchResultChanged(SearchResultEvent e);
}