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:

IEvent, java.io.Serializable

public class AttributeChangedEvent
extends Event

An event representing an objects state change.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static EventType	ID

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

consumed, ID_ALL, veto

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
AttributeChangedEvent(java.lang.Object source, java.lang.Object attribute, java.lang.Object oldValue, java.lang.Object newValue)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getAttribute() The attribute slot that has changed.
EventType	getEventType() A type for this event.
java.lang.Object	getNewValue() The new value of the attribute.
java.lang.Object	getOldValue() The previous value of the attribute.
java.lang.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

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

Methods inherited from interface de.intarsys.tools.event.IEvent

getSource

Field Detail

ID

public static final EventType ID

Constructor Detail

AttributeChangedEvent

public AttributeChangedEvent(java.lang.Object source,
                             java.lang.Object attribute,
                             java.lang.Object oldValue,
                             java.lang.Object newValue)

Method Detail

getAttribute

public java.lang.Object getAttribute()

The attribute slot that has changed.

Returns:

The attribute slot that has changed.

getEventType

public EventType getEventType()

Description copied from interface: IEvent

A type for this event.

Specified by:

getEventType in interface IEvent

Overrides:

getEventType in class Event

Returns:

A type for this event.

getNewValue

public java.lang.Object getNewValue()

The new value of the attribute.

Returns:

The new value of the attribute.

getOldValue

public java.lang.Object getOldValue()

The previous value of the attribute.

Returns:

The previous value of the attribute.

toString

public java.lang.String toString()

Overrides:

toString in class java.util.EventObject