RELEASE_2_1_13/src/blocks/forms/java/org/apache/cocoon/forms/event/ValueChangedEvent.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
package org.apache.cocoon.forms.event;

import org.apache.cocoon.forms.formmodel.Widget;

/**
 * Event raised when a field value changes.
 * 
 * @version $Id$
 */
public class ValueChangedEvent extends WidgetEvent {
    
    private Object oldValue;
    private Object newValue;
    
    public ValueChangedEvent(Widget source, Object oldValue, Object newValue) {
        super(source);
        this.oldValue = oldValue;
        this.newValue = newValue;
    }
    
    public Object getOldValue() {
        return this.oldValue;
    }
    
    public Object getNewValue() {
        return this.newValue;
    }

}