PreInvokeActionEvent (OmniFaces 4.5 API)

java.lang.Object
- java.util.EventObject
- - jakarta.faces.event.SystemEvent
  - - jakarta.faces.event.ComponentSystemEvent
    - - org.omnifaces.event.PreInvokeActionEvent

All Implemented Interfaces:

Serializable
```
@NamedEvent(shortName="preInvokeAction")
public class PreInvokeActionEvent
extends ComponentSystemEvent
```
Use this event to have a hook on a listener method during the beforephase of the PhaseId.INVOKE_APPLICATION. This event is supported on UIViewRoot, UIForm, UIInput and UICommand components.
This event is particularly helpful as a replacement of <f:event type="preRenderView"> and also provides the possibility to invoke multiple action listeners on a single UIInput and UICommand components on an easy manner.
```
 <f:event type="preInvokeAction" listener="#{bean.preInvokeAction}" />
 
```
Since:

1.1

Author:

Bauke Scholtz

See Also:

PostInvokeActionEvent, InvokeActionEventListener, Serialized Form

- Field Summary
  - Fields inherited from class java.util.EventObject
    source
- Constructor Summary
  
  Constructors
  Constructor Description
  
  PreInvokeActionEvent(UIComponent component)
  Construct a new pre invoke action event on the given component.
- Method Summary
  - Methods inherited from class jakarta.faces.event.ComponentSystemEvent
    getComponent, isAppropriateListener, processListener
  - Methods inherited from class jakarta.faces.event.SystemEvent
    getFacesContext
  - 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
  - PreInvokeActionEvent
```
public PreInvokeActionEvent(UIComponent component)
```
    Construct a new pre invoke action event on the given component.
    
    Parameters:
    
    component - The component to invoke the event on.