| /* |
| * 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. |
| * |
| * @since 1.5 |
| */ |
| 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 have 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; |
| } |
| |
| /** |
| * Answer the index of the property that was changed in this event. |
| * |
| * @return The property element index. |
| */ |
| public int getIndex() { |
| return index; |
| } |
| } |