org.xmlBlaster.util.property
Class PropertyChangeEvent

java.lang.Object
  java.util.EventObject
      org.xmlBlaster.util.property.PropertyChangeEvent

All Implemented Interfaces:

java.io.Serializable

public class PropertyChangeEvent
extends java.util.EventObject

The immutable event object when a property was created or has changed.

Author:

Marcel Ruff

See Also:

testsuite.TestProperty, Serialized Form

Field Summary

private java.lang.String	key
private java.lang.String	newValue
private java.lang.String	oldValue
private static long	serialVersionUID

Fields inherited from class java.util.EventObject

source

Constructor Summary

PropertyChangeEvent(java.lang.String key, java.lang.String oldValue, java.lang.String newValue)
Constructs a new PropertyChangeEvent instance.

Method Summary

java.lang.String	getKey() The unique key of the property
java.lang.String	getNewValue() The new value of this property
java.lang.String	getOldValue() The previous value of this property
private void	readObject(java.io.ObjectInputStream in) Throws NotSerializableException, since PropertyChangeEvent objects are not intended to be serializable.
java.lang.String	toString()
java.lang.String	toXml()
private void	writeObject(java.io.ObjectOutputStream out) Throws NotSerializableException, since PropertyChangeEvent objects are not intended to be serializable.

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

key

private java.lang.String key

oldValue

private java.lang.String oldValue

newValue

private java.lang.String newValue

Constructor Detail

PropertyChangeEvent

public PropertyChangeEvent(java.lang.String key,
                           java.lang.String oldValue,
                           java.lang.String newValue)

Constructs a new PropertyChangeEvent instance.

Parameters:

key - The property key

oldValue - The old value

newValue - The new or changed value

Method Detail

getKey

public java.lang.String getKey()

The unique key of the property

getOldValue

public java.lang.String getOldValue()

The previous value of this property

getNewValue

public java.lang.String getNewValue()

The new value of this property

toXml

public java.lang.String toXml()

toString

public java.lang.String toString()

Overrides:

toString in class java.util.EventObject

writeObject

private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.NotSerializableException

Throws NotSerializableException, since PropertyChangeEvent objects are not intended to be serializable.

Throws:

java.io.NotSerializableException

readObject

private void readObject(java.io.ObjectInputStream in)
                 throws java.io.NotSerializableException

Throws NotSerializableException, since PropertyChangeEvent objects are not intended to be serializable.

Throws:

java.io.NotSerializableException