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## org.richfaces.event
Class DataScrollerEvent

    java.lang.Object
      java.util.EventObject
          javax.faces.event.FacesEvent
              javax.faces.event.ActionEvent
                  org.richfaces.event.DataScrollerEvent

All Implemented Interfaces:
  Serializable

    public class DataScrollerEvent

extends javax.faces.event.ActionEvent

Author:
  Wesley Hales
See Also:
  Serialized Form

Field Summary

Fields inherited from class java.util.EventObject
`source`

Constructor Summary
`DataScrollerEvent(javax.faces.component.UIComponent component, String thisOldScrolVal, String thisNewScrolVal, int page)` Creates a new ScrollerEvent.

Method Summary
`String` | `getNewScrolVal()`
`String` | `getOldScrolVal()`
`int` | `getPage()`
`boolean` | `isAppropriateListener(javax.faces.event.FacesListener listener)`
`void` | `processListener(javax.faces.event.FacesListener listener)` Delivers this event to the SliderListener.

Methods inherited from class javax.faces.event.FacesEvent
`getComponent, getPhaseId, queue, setPhaseId`

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

### DataScrollerEvent

    public DataScrollerEvent(javax.faces.component.UIComponent component,
                             String thisOldScrolVal,
                             String thisNewScrolVal,
                             int page)

  Creates a new ScrollerEvent.

  Parameters:
    `component` - the source of the event
    `thisOldScrolVal` - the previously showing item identifier
    `thisNewScrolVal` - the currently showing item identifier

Method Detail

### getOldScrolVal

    public String getOldScrolVal()

### getNewScrolVal

    public String getNewScrolVal()

### getPage

    public int getPage()

  Returns:
    new page or `-1` if not applicable
  Since:
    3.2

### isAppropriateListener

    public boolean isAppropriateListener(javax.faces.event.FacesListener listener)

  Overrides:
    `isAppropriateListener` in class `javax.faces.event.ActionEvent`

### processListener

    public void processListener(javax.faces.event.FacesListener listener)

  Delivers this event to the SliderListener.

  Overrides:
    `processListener` in class `javax.faces.event.ActionEvent`
  Parameters:
    `listener` - the slider listener

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