org.apache.pivot.collections
Class Map.MapListenerList<K,V>

java.lang.Object
  org.apache.pivot.util.ListenerList<MapListener<K,V>>
      org.apache.pivot.collections.Map.MapListenerList<K,V>

All Implemented Interfaces:

Iterable<MapListener<K,V>>, MapListener<K,V>

Enclosing interface:

Map<K,V>

public static class Map.MapListenerList<K,V>
extends ListenerList<MapListener<K,V>>
implements MapListener<K,V>

Map listener list.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.pivot.collections.MapListener

MapListener.Adapter<K,V>

Constructor Summary

Map.MapListenerList()

Method Summary

void	comparatorChanged(Map<K,V> map, Comparator<K> previousComparator) Called when a map's comparator has changed.
void	mapCleared(Map<K,V> map) Called when map data has been reset.
void	valueAdded(Map<K,V> map, K key) Called when a key/value pair has been added to a map.
void	valueRemoved(Map<K,V> map, K key, V value) Called when a key/value pair has been removed from a map.
void	valueUpdated(Map<K,V> map, K key, V previousValue) Called when a map value has been updated.

Methods inherited from class org.apache.pivot.util.ListenerList

add, contains, get, getLength, isEmpty, iterator, remove, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Map.MapListenerList

public Map.MapListenerList()

Method Detail

valueAdded

public void valueAdded(Map<K,V> map,
                       K key)

Description copied from interface: MapListener

Called when a key/value pair has been added to a map.

Specified by:

valueAdded in interface MapListener<K,V>

Parameters:

map - The source of the map event.

key - The key that was added to the map.

valueRemoved

public void valueRemoved(Map<K,V> map,
                         K key,
                         V value)

Description copied from interface: MapListener

Called when a key/value pair has been removed from a map.

Specified by:

valueRemoved in interface MapListener<K,V>

Parameters:

map - The source of the map event.

key - The key that was removed.

value - The value that was removed.

valueUpdated

public void valueUpdated(Map<K,V> map,
                         K key,
                         V previousValue)

Description copied from interface: MapListener

Called when a map value has been updated.

Specified by:

valueUpdated in interface MapListener<K,V>

Parameters:

map - The source of the map event.

key - The key whose value was updated.

previousValue - The value that was previously associated with the key.

mapCleared

public void mapCleared(Map<K,V> map)

Description copied from interface: MapListener

Called when map data has been reset.

Specified by:

mapCleared in interface MapListener<K,V>

Parameters:

map - The source of the map event.

comparatorChanged

public void comparatorChanged(Map<K,V> map,
                              Comparator<K> previousComparator)

Description copied from interface: MapListener

Called when a map's comparator has changed.

Specified by:

comparatorChanged in interface MapListener<K,V>

Parameters:

map - The source of the event.

previousComparator - The previous comparator value.