/*******************************************************************************
* Copyright (c) 2005, 2014 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.jface.examples.databinding.radioGroup;
import org.eclipse.swt.events.SelectionEvent;
/**
* Interface VetoableSelectionListener. An interface for SelectionListeners
* that permit the new selection to be vetoed before widgetSelected or
* widgetDefaultSelected is called.
*/
@FunctionalInterface
public interface VetoableSelectionListener {
/**
* Method widgetCanChangeSelection. Indicates that the selection is
* about to be changed. Setting e.doit to false will prevent the
* selection from changing.
*
* @param e The SelectionEvent that is being processed.
*/
public void canWidgetChangeSelection(SelectionEvent e);
}