de.intarsys.tools.event
Class AttributeChangedEvent

java.lang.Object
  java.util.EventObject
      de.intarsys.tools.event.Event
          de.intarsys.tools.event.AttributeChangedEvent

All Implemented Interfaces:

Serializable

public class AttributeChangedEvent
extends Event

An event representing an objects state change.

See Also:

Serialized Form

Field Summary

static EventType

ID

Fields inherited from class de.intarsys.tools.event.Event

ID_ALL

Constructor Summary

AttributeChangedEvent(Object source, Object attribute, Object oldValue, Object newValue)

Method Summary

Object	getAttribute() The attribute slot that has changed.
EventType	getEventType()
Object	getNewValue() The new value of the attribute.
Object	getOldValue() The previous value of the attribute.
String	toString()

Methods inherited from class de.intarsys.tools.event.Event

consume, getName, getRc, isConsumed, isVetoed, setRc, setVeto, veto

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ID

public static final EventType ID

Constructor Detail

AttributeChangedEvent

public AttributeChangedEvent(Object source,
                             Object attribute,
                             Object oldValue,
                             Object newValue)

Method Detail

getAttribute

public Object getAttribute()

The attribute slot that has changed.

Returns:

The attribute slot that has changed.

getEventType

public EventType getEventType()

Overrides:

getEventType in class Event

getNewValue

public Object getNewValue()

The new value of the attribute.

Returns:

The new value of the attribute.

getOldValue

public Object getOldValue()

The previous value of the attribute.

Returns:

The previous value of the attribute.

toString

public String toString()

Overrides:

toString in class EventObject