/*
* SmartGWT (GWT for SmartClient)
* Copyright 2008 and beyond, Isomorphic Software, Inc.
*
* SmartGWT 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. SmartGWT 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.
*/
package com.smartgwt.client.data.events;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.event.shared.HasHandlers;
public interface HasDataChangedHandlers extends HasHandlers {
/**
* Notification fired when this list has changed in some way. Note that this will only fire when items are added, removed or
* rearranged. If a list contains objects, this method will not fire if changes are made to objects within the list without
* changing their position within the list
*
* @param handler the dataArrived handler
* @return {@link com.google.gwt.event.shared.HandlerRegistration} used to remove this handler
*/
HandlerRegistration addDataChangedHandler(DataChangedHandler handler);
}