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javax.swing.event

Class TableModelEvent

java.lang.Object
- java.util.EventObject
- - javax.swing.event.TableModelEvent

Implemented Interfaces:: Serializable

public class TableModelEvent

extends EventObject

An event that describes changes to a TableModel.

See Also:: TableModelListener, Serialized Form

Field Summary

static int

ALL_COLUMNS: A column index representing all columns.

static int

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

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.

static int

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

protected int

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

protected int

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

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).

Fields inherited from class java.util.EventObject

source

Constructor Summary

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

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, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ALL_COLUMNS

public static final int ALL_COLUMNS

A column index representing all columns.
Field Value:
-1

DELETE

public static final int DELETE

An event type indicating that one or more rows have been deleted from the model.
Field Value:
-1

HEADER_ROW

public static final int HEADER_ROW

A row index representing the header row.
Field Value:
-1

INSERT

public static final int INSERT

An event type indicating that one or more rows have been inserted into the model.
Field Value:
1

UPDATE

public static final int UPDATE

An event type indicating that data has been updated in the model.
Field Value:
0

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 Details

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 Details

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.

TableModelEvent.java -- Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

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