/*
* Copyright (C) 2006-2007 Sun Microsystems, Inc. All rights reserved. Use is
* subject to license terms.
*/
package org.jdesktop.observablecollections;
/**
* Notification types from an {@code ObservableMap}.
*
* @author sky
*/
public interface ObservableMapListener {
/**
* Notification that the value of an existing key has changed.
*
* @param map the {@code ObservableMap} that changed
* @param key the key
* @param lastValue the previous value
*/
public void mapKeyValueChanged(ObservableMap map, Object key,
Object lastValue);
/**
* Notification that a key has been added.
*
* @param map the {@code ObservableMap} that changed
* @param key the key
*/
public void mapKeyAdded(ObservableMap map, Object key);
/**
* Notification that a key has been removed
*
* @param map the {@code ObservableMap} that changed
* @param key the key
* @param value value for key before key was removed
*/
public void mapKeyRemoved(ObservableMap map, Object key, Object value);
// PENDING: should we special case clear?
}