/*
 * Copyright 2006 The Apache Software Foundation or its licensors, as
 * applicable.
 * 
 * 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.
 */

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;
	}
}

Define new beans change event introduced in 1.5
Define new beans change event introduced in 1.5

svn path=/incubator/harmony/enhanced/classlib/trunk/; revision=414210
