JavaTM 2 Platform Std. Ed. v1.6.0
java.beans
Class IndexedPropertyChangeEvent
java.lang.Object
java.util.EventObject
java.beans.PropertyChangeEvent
java.beans.IndexedPropertyChangeEvent
- All Implemented Interfaces:
- Serializable
public class IndexedPropertyChangeEvent - extends PropertyChangeEvent
An "IndexedPropertyChange" event gets delivered whenever a component that
conforms to the JavaBeans specification (a "bean") changes a bound
indexed property. This class is an extension of PropertyChangeEvent
but contains the index of the property that has changed.
Null values may be provided for the old and the new values if their
true values are not known.
An event source may send a null object as the name to indicate that an
arbitrary set of if its properties have changed. In this case the
old and new values should also be null.
- Since:
- 1.5
- See Also:
- Serialized Form
Method Summary |
int |
getIndex()
Gets the index of the property that was changed. |
IndexedPropertyChangeEvent
public IndexedPropertyChangeEvent(Object source,
String propertyName,
Object oldValue,
Object newValue,
int index)
- Constructs a new
IndexedPropertyChangeEvent object.
- Parameters:
source - The bean that fired the event.propertyName - The programmatic name of the property that
was changed.oldValue - The old value of the property.newValue - The new value of the property.index - index of the property element that was changed.
getIndex
public int getIndex()
- Gets the index of the property that was changed.
- Returns:
- The index specifying the property element that was
changed.
Copyright 2003 Sun Microsystems, Inc. All rights reserved
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