NFEModelObjectPropertyChangedEvent

java.lang.Object
- java.util.EventObject
- - oracle.spatial.network.nfe.model.event.NFEModelEvent
  - - oracle.spatial.network.nfe.model.event.NFEModelObjectEvent
    - - oracle.spatial.network.nfe.model.event.NFEModelObjectPropertyChangedEvent

All Implemented Interfaces:

java.io.Serializable
```
public class NFEModelObjectPropertyChangedEvent
extends NFEModelObjectEvent
```
Event that contains information regarding to a changed property of a model object.

See Also:

Serialized Form

Field Summary
- Fields inherited from class java.util.EventObject
  source

Constructor Summary

Constructors
Constructor	Description
`NFEModelObjectPropertyChangedEvent(java.lang.Object source, java.lang.Object modelObject, java.lang.String propertyName, java.lang.Object previousPropertyValue)`	Allocates a new model object property change event

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`getPreviousValue()`	Gets the value of the property before it was changed
`java.lang.String`	`getPropertyName()`	Gets the name of the changed property

Methods inherited from class oracle.spatial.network.nfe.model.event.NFEModelObjectEvent
getModelObject

Methods inherited from class oracle.spatial.network.nfe.model.event.NFEModelEvent
getThreadId, getTimestamp, setThreadId, setTimestamp

Methods inherited from class java.util.EventObject
getSource, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - NFEModelObjectPropertyChangedEvent
```
public NFEModelObjectPropertyChangedEvent(java.lang.Object source,
                                          java.lang.Object modelObject,
                                          java.lang.String propertyName,
                                          java.lang.Object previousPropertyValue)
```
    Allocates a new model object property change event
    
    Parameters:
    
    source - where the event was fired
    
    modelObject - the model object related to the event
    
    propertyName - the name of the changed property
    
    previousPropertyValue - the value of the property before the change
- Method Detail
  - getPropertyName
```
public java.lang.String getPropertyName()
```
    Gets the name of the changed property
    
    Returns:
    
    a property name
  - getPreviousValue
```
public java.lang.Object getPreviousValue()
```
    Gets the value of the property before it was changed
    
    Returns:
    
    the old property value