org.eclipse.birt.core.preference
Class PreferenceChangeEvent

java.lang.Object
  extended by java.util.EventObject
      extended by org.eclipse.birt.core.preference.PreferenceChangeEvent
All Implemented Interfaces:
java.io.Serializable

public class PreferenceChangeEvent
extends java.util.EventObject

See Also:
Serialized Form

Field Summary
static java.lang.String SPECIALTODEFAULT
           
 
Fields inherited from class java.util.EventObject
source
 
Constructor Summary
PreferenceChangeEvent(IPreferences node, java.lang.String key, java.lang.Object oldValue, java.lang.Object newValue)
          Constructs a new PreferenceChangeEvent instance.
 
Method Summary
 java.lang.String getKey()
          Returns the key of the preference that was changed.
 java.lang.Object getNewValue()
          Returns the new value for the preference.
 java.util.prefs.Preferences getNode()
          Returns the preference node that emitted the event.
 java.lang.Object getOldValue()
           
 
Methods inherited from class java.util.EventObject
getSource, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

SPECIALTODEFAULT

public static final java.lang.String SPECIALTODEFAULT
See Also:
Constant Field Values
Constructor Detail

PreferenceChangeEvent

public PreferenceChangeEvent(IPreferences node,
                             java.lang.String key,
                             java.lang.Object oldValue,
                             java.lang.Object newValue)
Constructs a new PreferenceChangeEvent instance.

Parameters:
node - The Preferences node that emitted the event.
key - The key of the preference that was changed.
newValue - The new value of the preference, or null if the preference is being removed.
Method Detail

getNode

public java.util.prefs.Preferences getNode()
Returns the preference node that emitted the event.

Returns:
The preference node that emitted the event.

getKey

public java.lang.String getKey()
Returns the key of the preference that was changed.

Returns:
The key of the preference that was changed.

getNewValue

public java.lang.Object getNewValue()
Returns the new value for the preference.

Returns:
The new value for the preference, or null if the preference was removed.

getOldValue

public java.lang.Object getOldValue()


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