Package jakarta.faces.model

Class DataModelEvent

java.lang.Object

java.util.EventObject

jakarta.faces.model.DataModelEvent

All Implemented Interfaces:

Serializable

public class DataModelEvent
extends 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, Object data)	Construct an event object that is associated with the specified row index and associated data.

Method Summary

Modifier and Type	Method	Description
DataModel	getDataModel()	Return the DataModel that fired this event.
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 Details

DataModelEvent

public DataModelEvent(DataModel model,
 int index,
 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 Details

getDataModel

public DataModel getDataModel()

Return the DataModel that fired this event.

Returns:

the DataModel that fired this event

getRowData

public Object getRowData()

Return the object representing the data for the specified row index, or null for no associated row data.

Returns:

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.

Returns:

the row index for this event, or -1 for no specific row