com.revolsys.beans

Class KeyedPropertyChangeEvent

java.lang.Object

java.util.EventObject

java.beans.PropertyChangeEvent

com.revolsys.beans.KeyedPropertyChangeEvent

All Implemented Interfaces:

Serializable

public class KeyedPropertyChangeEvent
extends PropertyChangeEvent

An KeyedPropertyChangeEvent gets delivered whenever a component that conforms to the JavaBeans specification (a "bean") changes a bound keyed property. This class is an extension of PropertyChangeEvent but contains the key 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.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
KeyedPropertyChangeEvent(Object source, String propertyName, Object oldValue, Object newValue, Object key) Construct a new KeyedPropertyChangeEvent.

Method Summary

Methods

Modifier and Type	Method and Description
Object	getKey() Get the key.

Methods inherited from class java.beans.PropertyChangeEvent

getNewValue, getOldValue, getPropagationId, getPropertyName, setPropagationId, toString

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

KeyedPropertyChangeEvent

public KeyedPropertyChangeEvent(Object source,
                        String propertyName,
                        Object oldValue,
                        Object newValue,
                        Object key)

Construct a new KeyedPropertyChangeEvent.

Parameters:

source - The source object.

propertyName - The property name.

oldValue - The old value.

newValue - The new value.

key - The key.

Method Detail

getKey

public Object getKey()

Get the key.

Returns:

The key.