org.beanfabrics.event
Class BnPropertyChangeEvent

java.lang.Object
  java.util.EventObject
      java.beans.PropertyChangeEvent
          org.beanfabrics.event.BnPropertyChangeEvent

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<java.util.EventObject>, FollowUpEvent

public class BnPropertyChangeEvent
extends java.beans.PropertyChangeEvent
implements FollowUpEvent

An event which indicates that some change has occurred in some PresentationModel.

This event is a subclass of PropertyChangeEvent that implements the FollowUpEvent. A FollowUpEvent is created when an event is passed from a child node to a parent node. By calling getCause() you can track the chain of events from the received event to the orignal trigger.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

BnPropertyChangeEvent(java.lang.Object source, java.lang.String propertyName, java.lang.Object oldValue, java.lang.Object newValue)
Constructs a BnPropertyChangeEvent without a trigger.

BnPropertyChangeEvent(java.lang.Object source, java.lang.String propertyName, java.lang.Object oldValue, java.lang.Object newValue, java.util.EventObject cause)
Constructs a BnPropertyChangeEvent.

Method Summary

java.util.EventObject	getCause() Returns the cause of this event.
java.util.Iterator<java.util.EventObject>	iterator() Returns an Iterator over all events that caused this event, starting with this event.
java.lang.String	toString()

Methods inherited from class java.beans.PropertyChangeEvent

getNewValue, getOldValue, getPropagationId, getPropertyName, setPropagationId

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

BnPropertyChangeEvent

public BnPropertyChangeEvent(java.lang.Object source,
                             java.lang.String propertyName,
                             java.lang.Object oldValue,
                             java.lang.Object newValue)

Constructs a BnPropertyChangeEvent without a trigger.

Parameters:

source -

propertyName -

oldValue -

newValue -

BnPropertyChangeEvent

public BnPropertyChangeEvent(java.lang.Object source,
                             java.lang.String propertyName,
                             java.lang.Object oldValue,
                             java.lang.Object newValue,
                             java.util.EventObject cause)

Constructs a BnPropertyChangeEvent.

Parameters:

source -

propertyName -

oldValue -

newValue -

cause -

Method Detail

getCause

public java.util.EventObject getCause()

Returns the cause of this event.

Specified by:

getCause in interface FollowUpEvent

Returns:

the cause of this event

iterator

public java.util.Iterator<java.util.EventObject> iterator()

Returns an Iterator over all events that caused this event, starting with this event.

Specified by:

iterator in interface java.lang.Iterable<java.util.EventObject>

Returns:

an Iterator over all events that caused this event

toString

public java.lang.String toString()

Overrides:

toString in class java.util.EventObject