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java.lang.Objectjava.util.EventObject
org.eclipse.jdt.launching.PropertyChangeEvent
public class 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 |
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| Fields inherited from class java.util.EventObject |
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source |
| Constructor Summary | |
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PropertyChangeEvent(Object source,
String property,
Object oldValue,
Object newValue)
Creates a new property change event. |
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| Method Summary | |
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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 |
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getSource, toString |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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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 none| Method Detail |
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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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