/*
 * Smart GWT (GWT for SmartClient)
 * Copyright 2008 and beyond, Isomorphic Software, Inc.
 *
 * Smart GWT is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.  Smart GWT is also
 * available under typical commercial license terms - see
 * http://smartclient.com/license
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 */
/* sgwtgen */
 
package com.smartgwt.client.widgets.grid.events;

import com.smartgwt.client.event.*;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.event.shared.HasHandlers;
public interface HasSelectionUpdatedHandlers extends HasHandlers {
    /**
     * Called when the selection changes. Note that this method fires exactly once for any given change to the selection unlike
     * the {@link com.smartgwt.client.widgets.grid.ListGrid#addSelectionChangedHandler selectionChanged} event. <P> This event
     * is fired once after selection/deselection has completed. The result is one event per mouse-down event. For a drag
     * selection there will be two events fired: one when the first record is selected and one when the range is completed. <P>
     * This event is also fired when selection is updated by a direct call to one of the <code>DataBoundComponent</code>
     * select/deselect methods. Calls on the Selection object <b>do not</b> trigger this event.
     *
     * @param handler the selectionUpdated handler
     * @return {@link HandlerRegistration} used to remove this handler
     */
    HandlerRegistration addSelectionUpdatedHandler(SelectionUpdatedHandler handler);
}
