/* * 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 java.beans; /** * A type of {@link PropertyChangeEvent} that indicates that an indexed property * has changed. */ public class IndexedPropertyChangeEvent extends PropertyChangeEvent { private static final long serialVersionUID = -320227448495806870L; private final int index; /** * Creates a new property changed event with an indication of the property * index. * * @param source * the changed bean. * @param propertyName * the changed property, or <code>null</code> to indicate an * unspecified set of the properties has changed. * @param oldValue * the previous value of the property, or <code>null</code> if * the <code>propertyName</code> is <code>null</code> or the * previous value is unknown. * @param newValue * the new value of the property, or <code>null</code> if the * <code>propertyName</code> is <code>null</code> or the new * value is unknown.. * @param index * the index of the property. */ public IndexedPropertyChangeEvent(Object source, String propertyName, Object oldValue, Object newValue, int index) { super(source, propertyName, oldValue, newValue); this.index = index; } /** * Returns the index of the property that was changed in this event. */ public int getIndex() { return index; } }