PreRemoveFromViewEvent

java.lang.Object
- java.util.EventObject
- - javax.faces.event.SystemEvent
  - - javax.faces.event.ComponentSystemEvent
    - - javax.faces.event.PreRemoveFromViewEvent

All Implemented Interfaces:

java.io.Serializable
```
public class PreRemoveFromViewEvent
extends ComponentSystemEvent
```
When an instance of this event is passed to SystemEventListener.processEvent(javax.faces.event.SystemEvent) or ComponentSystemEventListener.processEvent(javax.faces.event.ComponentSystemEvent), the listener implementation may assume that the source of this event instance is a UIComponent instance that is about to be removed from the view. Therefore, the implementation may assume it is safe to call UIComponent.getParent(), UIComponent.getClientId(), and other methods that depend upon the component instance being added into the view.

Since:

2.0

See Also:

Serialized Form

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

Constructor Summary

Constructors
Constructor	Description
`PreRemoveFromViewEvent(UIComponent component)`	Instantiate a new `BeforeRemoveFromView` that indicates the argument `component` is about to be removed from the view.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isAppropriateListener(FacesListener listener)`	Returns `true` if and only if the argument `listener` is an instance of `SystemEventListener`.

Methods inherited from class javax.faces.event.ComponentSystemEvent
getComponent, processListener

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
  - PreRemoveFromViewEvent
```
public PreRemoveFromViewEvent(UIComponent component)
```
    Instantiate a new BeforeRemoveFromView that indicates the argument component is about to be removed from the view.
    
    Parameters:
    
    component - the UIComponent that is about to be removed from the view.
    
    Throws:
    
    java.lang.IllegalArgumentException - if component is null
- Method Detail
  - isAppropriateListener
```
public boolean isAppropriateListener(FacesListener listener)
```
    Returns true if and only if the argument listener is an instance of SystemEventListener.
    
    Overrides:
    
    isAppropriateListener in class ComponentSystemEvent
    
    Parameters:
    
    listener -