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java.lang.Objectjava.util.EventObject
org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent
An event object describing the details of a change to a preference in the preference store.
IEclipsePreferences.IPreferenceChangeListener
,
Serialized FormField Summary |
Fields inherited from class java.util.EventObject |
source |
Constructor Summary | |
IEclipsePreferences.PreferenceChangeEvent(Object node,
String key,
Object oldValue,
Object newValue)
Constructor for a new preference change event. |
Method Summary | |
String |
getKey()
Return the key of the preference which was changed. |
Object |
getNewValue()
Return the new value for the preference or null if
the preference was removed. |
Preferences |
getNode()
Return the preference node on which the change occurred. |
Object |
getOldValue()
Return the old value for the preference or null if
the preference was removed or if it cannot be determined. |
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 |
Constructor Detail |
public IEclipsePreferences.PreferenceChangeEvent(Object node, String key, Object oldValue, Object newValue)
null
.
node
- the node on which the change occurredkey
- the preference keyoldValue
- the old preference valuenewValue
- the new preference valueMethod Detail |
public Preferences getNode()
public String getKey()
public Object getNewValue()
null
if
the preference was removed.
null
public Object getOldValue()
null
if
the preference was removed or if it cannot be determined.
null
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