001    /* ===========================================================
002     * JFreeChart : a free chart library for the Java(tm) platform
003     * ===========================================================
004     *
005     * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
006     *
007     * Project Info:  http://www.jfree.org/jfreechart/index.html
008     *
009     * This library is free software; you can redistribute it and/or modify it 
010     * under the terms of the GNU Lesser General Public License as published by 
011     * the Free Software Foundation; either version 2.1 of the License, or 
012     * (at your option) any later version.
013     *
014     * This library is distributed in the hope that it will be useful, but 
015     * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
016     * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
017     * License for more details.
018     *
019     * You should have received a copy of the GNU Lesser General Public
020     * License along with this library; if not, write to the Free Software
021     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
022     * USA.  
023     *
024     * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
025     * in the United States and other countries.]
026     *
027     * --------------------
028     * AxisChangeEvent.java
029     * --------------------
030     * (C) Copyright 2000-2004, by Object Refinery Limited.
031     *
032     * Original Author:  David Gilbert (for Object Refinery Limited);
033     * Contributor(s):   -;
034     *
035     * $Id: AxisChangeEvent.java,v 1.3.2.1 2005/10/25 20:42:25 mungady Exp $
036     *
037     * Changes (from 24-Aug-2001)
038     * --------------------------
039     * 24-Aug-2001 : Added standard source header. Fixed DOS encoding problem (DG);
040     * 09-Oct-2002 : Fixed errors reported by Checkstyle (DG);
041     *
042     */
043    
044    package org.jfree.chart.event;
045    
046    import org.jfree.chart.axis.Axis;
047    
048    /**
049     * A change event that encapsulates information about a change to an axis.
050     *
051     */
052    public class AxisChangeEvent extends ChartChangeEvent {
053    
054        /** The axis that generated the change event. */
055        private Axis axis;
056    
057        /**
058         * Creates a new AxisChangeEvent.
059         *
060         * @param axis  the axis that generated the event.
061         */
062        public AxisChangeEvent(Axis axis) {
063            super(axis);
064            this.axis = axis;
065        }
066    
067        /**
068         * Returns the axis that generated the event.
069         *
070         * @return The axis that generated the event.
071         */
072        public Axis getAxis() {
073            return this.axis;
074        }
075    
076    }