DataModelEvent

java.lang.Object
- java.util.EventObject
- - javax.faces.model.DataModelEvent

All Implemented Interfaces:

java.io.Serializable
```
public class DataModelEvent
extends java.util.EventObject
```
DataModelEvent represents an event of interest to registered listeners that occurred on the specified DataModel.

See Also:

Serialized Form

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

Constructor Summary

Constructors
Constructor	Description
`DataModelEvent(DataModel model, int index, java.lang.Object data)`	Construct an event object that is associated with the specified row index and associated data.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DataModel`	`getDataModel()`	Return the `DataModel` that fired this event.
`java.lang.Object`	`getRowData()`	Return the object representing the data for the specified row index, or `null` for no associated row data.
`int`	`getRowIndex()`	Return the row index for this event, or -1 for no specific row.

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
  - DataModelEvent
```
public DataModelEvent(DataModel model,
                      int index,
                      java.lang.Object data)
```
    Construct an event object that is associated with the specified row index and associated data.
    
    Parameters:
    
    model - The DataModel on which this event occurred
    
    index - The zero relative row index for which this event occurred, or -1 for no specific row association
    
    data - Representation of the data for the row specified by index, or null for no particular row data
- Method Detail
  - getDataModel
```
public DataModel getDataModel()
```
    Return the DataModel that fired this event.
  - getRowData
```
public java.lang.Object getRowData()
```
    Return the object representing the data for the specified row index, or null for no associated row data.
  - getRowIndex
```
public int getRowIndex()
```
    Return the row index for this event, or -1 for no specific row.