/*
* 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.
*/
package com.smartgwt.client.widgets.tree.events;
import com.smartgwt.client.event.*;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.event.shared.HasHandlers;
public interface HasDataArrivedHandlers extends HasHandlers {
/**
* Notification method fired whenever this TreeGrid receives new data nodes from the dataSource. Only applies to databound
* TreeGrids where {@link com.smartgwt.client.widgets.tree.TreeGrid#getData data} is a ResultTree - either explicitly
* created and applied via {@link com.smartgwt.client.widgets.tree.TreeGrid#setData TreeGrid.setData} or automatically
* generated via a {@link com.smartgwt.client.widgets.tree.TreeGrid#fetchData fetchData()} call.
*
* @param handler the dataArrived handler
* @return {@link HandlerRegistration} used to remove this handler
*/
HandlerRegistration addDataArrivedHandler(DataArrivedHandler handler);
}