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PropertyChangeListener.java
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1998-09-22
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/*
* @(#)PropertyChangeListener.java 1.10 98/07/01
*
* Copyright 1996-1998 by Sun Microsystems, Inc.,
* 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
* All rights reserved.
*
* This software is the confidential and proprietary information
* of Sun Microsystems, Inc. ("Confidential Information"). You
* shall not disclose such Confidential Information and shall use
* it only in accordance with the terms of the license agreement
* you entered into with Sun.
*/
package java.beans;
/**
* A "PropertyChange" event gets fired whenever a bean changes a "bound"
* property. You can register a PropertyChangeListener with a source
* bean so as to be notified of any bound property updates.
*/
public interface PropertyChangeListener extends java.util.EventListener {
/**
* This method gets called when a bound property is changed.
* @param evt A PropertyChangeEvent object describing the event source
* and the property that has changed.
*/
void propertyChange(PropertyChangeEvent evt);
}