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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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