/**
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* JBoss, the OpenSource J2EE webOS
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.drools.examples.sudoku.swing;
import java.util.EventListener;
/**
* Defines the callbacks that can be implemented to listen to events from a SudokuGridModel.
*
* @see SudokuGridModel
* @author <a href="pbennett@redhat.com">Pete Bennett</a>
* @version $Revision: 1.1 $
*/
public interface SudokuGridListener
extends EventListener
{
/**
* Fired when a cell in the Sudoku grid is resolved for the first time to a specific value
*
* @param ev an event containing the cell which is resolved along with the value it now has
*/
public void cellResolved(SudokuGridEvent ev);
/**
* Fired when a cell in the Sudoku grid is updated to a new value
*
* @param ev an event containing the cell which is updated along with the value it now has
*/
public void cellModified(SudokuGridEvent ev);
}