net.sf.doolin.bus.support
Class PropertyChangeMessage

java.lang.Object
  net.sf.doolin.bus.support.PropertyChangeMessage

public class PropertyChangeMessage
extends Object

This class defines a message that can be sent on the Bus to define a property change in a bean.

Author:

Damien Coraboeuf

Constructor Summary

PropertyChangeMessage(Object bean, String propertyName, Object oldValue, Object newValue)
Constructor.

Method Summary

void	cancel() Cancels the update
Object	getBean() Returns the bean
Object	getOldPropertyValue() Returns the previous value of the property
String	getPropertyName() Returns the path to the changed property
Object	getPropertyValue() Returns the new value for the property
boolean	sameOrigin(Object source)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyChangeMessage

public PropertyChangeMessage(Object bean,
                             String propertyName,
                             Object oldValue,
                             Object newValue)

Constructor.

Parameters:

bean - Bean whose property has changed

propertyName - Path to the property

oldValue - Old property value

newValue - New value for the property

Method Detail

cancel

public void cancel()

Cancels the update

getBean

public Object getBean()

Returns the bean

Returns:

bean whose property has changed

getOldPropertyValue

public Object getOldPropertyValue()

Returns the previous value of the property

Returns:

Old property value

getPropertyName

public String getPropertyName()

Returns the path to the changed property

Returns:

Property path

getPropertyValue

public Object getPropertyValue()

Returns the new value for the property

Returns:

Value

toString

public String toString()

Overrides:

toString in class Object

sameOrigin

public boolean sameOrigin(Object source)