/*
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package com.sun.lwuit.events;
/**
* Event callback interface invoked when a {@link com.sun.lwuit.list.ListModel}
* changes its state thus indicating to the view that it should refresh.
*
* @author Chen Fishbein
*/
public interface DataChangedListener {
/**
* Type value for removed data in ListModel
*/
public static int REMOVED = 0;
/**
* Type value for added data in ListModel
*/
public static int ADDED = 1;
/**
* Type value for changed data in ListModel
*/
public static int CHANGED = 2;
/**
* Invoked when there was a change in the underlying model
*
* @param type the type data change; REMOVED, ADDED or CHANGED
* @param index item index in a list model
*/
public void dataChanged(int type, int index);
}