pivot.util
Interface PreferencesListener


public interface PreferencesListener

Preferences listener interface.

Author:
gbrown

Method Summary
 void valueAdded(Preferences preferences, java.lang.String key)
          Called when a preference has been added.
 void valueRemoved(Preferences preferences, java.lang.String key, java.lang.Object value)
          Called when a preference value has been removed.
 void valueUpdated(Preferences preferences, java.lang.String key, java.lang.Object previousValue)
          Called when a preference value has been updated.
 

Method Detail

valueAdded

void valueAdded(Preferences preferences,
                java.lang.String key)
Called when a preference has been added.

Parameters:
preferences - The source of the event.
key - The key of the value that was added.

valueUpdated

void valueUpdated(Preferences preferences,
                  java.lang.String key,
                  java.lang.Object previousValue)
Called when a preference value has been updated.

Parameters:
preferences - The source of the event.
key - The key whose value was updated.
previousValue - The value that was previously associated with the key.

valueRemoved

void valueRemoved(Preferences preferences,
                  java.lang.String key,
                  java.lang.Object value)
Called when a preference value has been removed.

Parameters:
preferences - The source of the event.
key - The key of the value that was removed.
value - The value that was removed.