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java.lang.Object | +--java.util.EventObject | +--org.eclipse.jdt.launching.PropertyChangeEvent
An event object describing a change to a named property.
JavaRuntime provides change notification for properties of VM installs
Clients may instantiate this class.
Field Summary |
Fields inherited from class java.util.EventObject |
source |
Constructor Summary | |
PropertyChangeEvent(Object source,
String property,
Object oldValue,
Object newValue)
Creates a new property change event. |
Method Summary | |
Object |
getNewValue()
Returns the new value of the property. |
Object |
getOldValue()
Returns the old value of the property. |
String |
getProperty()
Returns the name of the property that changed. |
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 PropertyChangeEvent(Object source, String property, Object oldValue, Object newValue)
source
- the object whose property has changedproperty
- the property that has changed (must not be
null
)oldValue
- the old value of the property, or
null
if nonenewValue
- the new value of the property, or
null
if noneMethod Detail |
public String getProperty()
public Object getNewValue()
null
if not known
or not relevantpublic Object getOldValue()
null
if not known
or not relevant
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