java.lang.Object | +----java.util.EventObject | +----com.sun.java.swing.event.TableModelEvent
TableModelEvent is used to notify listeners that a table model has changed. The model event describes changes to a TableModel and all references to rows and columns are in the co-ordinate system of the model. Depending on the parameters used in the constructors, the TableModelevent can be used to specify the following types of changes:
TableModelEvent(source); // The data, ie. all rows changed TableModelEvent(source, HEADER_ROW); // Structure change, reallcoate TableColumns TableModelEvent(source, 1); // Row 1 changed TableModelEvent(source, 3, 6); // Rows 3 to 6 inclusive changed TableModelEvent(source, 2, 2, 6); // Cell at (2, 6) changed TableModelEvent(source, 3, 6, ALL_COLUMNS, INSERT); // Rows (3, 6) were inserted TableModelEvent(source, 3, 6, ALL_COLUMNS, DELETE); // Rows (3, 6) were deletedIt is possible to use other combinations of the parameters, not all of them are meaningful. By subclassing, you can add other information, for example: whether the event WILL happen or DID happen. This makes the specification of rows in DELETE events more useful but has not been included in the swing package as the JTable only needs post-event notification.
Warning: serialized objects of this class will not be compatible with future swing releases. The current serialization support is appropriate for short term storage or RMI between Swing1.0 applications. It will not be possible to load serialized Swing1.0 objects with future releases of Swing. The JDK1.2 release of Swing will be the compatibility baseline for the serialized form of Swing objects.
public static final int INSERTUPDATE
public static final int UPDATEDELETE
public static final int DELETEHEADER_ROW
public static final int HEADER_ROWALL_COLUMNS
public static final int ALL_COLUMNStype
protected int typefirstRow
protected int firstRowlastRow
protected int lastRowcolumn
protected int column
public TableModelEvent(TableModel source)
public TableModelEvent(TableModel source, int row)
HEADER_ROW
as the value for the row.
When the JTable recieves this event and its autoCreateColumnsFromModel
flag is set it discards any TableColumns that it had and reallocates
default ones in the order they appear in the model. This is the
same as calling setModel(TableModel)
on the JTable.
public TableModelEvent(TableModel source, int firstRow, int lastRow)
public TableModelEvent(TableModel source, int firstRow, int lastRow, int column)
public TableModelEvent(TableModel source, int firstRow, int lastRow, int column, int type)
The type should be one of: INSERT, UPDATE and DELETE.
public int getFirstRow()
public int getLastRow()
public int getColumn()
public int getType()