javax.swing.event

Class TableModelEvent

java.lang.Object

java.util.EventObject

javax.swing.event.TableModelEvent

All Implemented Interfaces:

Serializable

public class TableModelEvent
extends EventObject

An event that describes changes to a TableModel.

See Also:

TableModelListener, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALL_COLUMNS A column index representing all columns.
protected int	column The column in the table model that the event relates to.
static int	DELETE An event type indicating that one or more rows have been deleted from the model.
protected int	firstRow The first row in the table model that the event relates to.
static int	HEADER_ROW A row index representing the header row.
static int	INSERT An event type indicating that one or more rows have been inserted into the model.
protected int	lastRow The last row in the table model that the event relates to.
protected int	type The event type (one of UPDATE, INSERT, DELETE).
static int	UPDATE An event type indicating that data has been updated in the model.

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
TableModelEvent(TableModel source) Creates a new TableModelEvent indicating an UPDATE to the data in all columns and rows.
TableModelEvent(TableModel source, int row) Creates a new TableModelEvent indicating an UPDATE to the data in a single row across all columns.
TableModelEvent(TableModel source, int firstRow, int lastRow) Creates a new TableModelEvent indicating an UPDATE to the data in the specified rows across all columns.
TableModelEvent(TableModel source, int firstRow, int lastRow, int column) Creates a new TableModelEvent indicating an UPDATE to the data in the specified rows and column.
TableModelEvent(TableModel source, int firstRow, int lastRow, int column, int type) Creates a new TableModelEvent indicating an operation of the specified type on the data in the specified rows and column.

Method Summary

Methods

Modifier and Type	Method and Description
int	getColumn() Returns the affected column of this event.
int	getFirstRow() Returns the first affected row of this event.
int	getLastRow() Returns the last affected row of this event.
int	getType() Returns the type of change indicated by this event (usually one of UPDATE, INSERT, DELETE).

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

Field Detail

ALL_COLUMNS

public static final int ALL_COLUMNS

A column index representing all columns.

See Also:

Constant Field Values

DELETE

public static final int DELETE

An event type indicating that one or more rows have been deleted from the model.

See Also:

Constant Field Values

HEADER_ROW

public static final int HEADER_ROW

A row index representing the header row.

See Also:

Constant Field Values

INSERT

public static final int INSERT

An event type indicating that one or more rows have been inserted into the model.

See Also:

Constant Field Values

UPDATE

public static final int UPDATE

An event type indicating that data has been updated in the model.

See Also:

Constant Field Values

column

protected int column

The column in the table model that the event relates to.

firstRow

protected int firstRow

The first row in the table model that the event relates to.

lastRow

protected int lastRow

The last row in the table model that the event relates to.

type

protected int type

The event type (one of UPDATE, INSERT, DELETE).

Constructor Detail

TableModelEvent

public TableModelEvent(TableModel source)

Creates a new TableModelEvent indicating an UPDATE to the data in all columns and rows.

Parameters:

source - the source object (null not permitted).

Throws:

IllegalArgumentException - if source is null.

TableModelEvent

public TableModelEvent(TableModel source,
               int row)

Creates a new TableModelEvent indicating an UPDATE to the data in a single row across all columns.

Parameters:

source - the source object (null not permitted).

row - the updated row.

Throws:

IllegalArgumentException - if source is null.

TableModelEvent

public TableModelEvent(TableModel source,
               int firstRow,
               int lastRow)

Creates a new TableModelEvent indicating an UPDATE to the data in the specified rows across all columns.

Parameters:

source - the source object (null not permitted).

firstRow - the first row of update.

lastRow - the last row of update.

Throws:

IllegalArgumentException - if source is null.

TableModelEvent

public TableModelEvent(TableModel source,
               int firstRow,
               int lastRow,
               int column)

Creates a new TableModelEvent indicating an UPDATE to the data in the specified rows and column. Use ALL_COLUMNS for the column argument to indicate all columns.

Parameters:

source - the source object (null not permitted).

firstRow - the first row of update.

lastRow - the last row of update.

column - the affected column.

Throws:

IllegalArgumentException - if source is null.

TableModelEvent

public TableModelEvent(TableModel source,
               int firstRow,
               int lastRow,
               int column,
               int type)

Creates a new TableModelEvent indicating an operation of the specified type on the data in the specified rows and column. The event type is usually one of UPDATE, INSERT, and DELETE.

Parameters:

source - the source object (null not permitted).

firstRow - the first row of update.

lastRow - the last row of update.

column - the affected column.

type - the type of change.

Throws:

IllegalArgumentException - if source is null.

Method Detail

getColumn

public int getColumn()

Returns the affected column of this event.

Returns:

The column index.

getFirstRow

public int getFirstRow()

Returns the first affected row of this event.

Returns:

The row index.

getLastRow

public int getLastRow()

Returns the last affected row of this event.

Returns:

The row index.

getType

public int getType()

Returns the type of change indicated by this event (usually one of UPDATE, INSERT, DELETE).

Returns:

The type.