Java javax.swing JTable fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for javax.swing JTable.

The text is from its open source code.

Subclass

javax.swing.JTable has subclasses.
Click this link to see all its subclasses.

Field

int	AUTO_RESIZE_OFF Do not adjust column widths automatically; use a horizontal scrollbar instead.
int	AUTO_RESIZE_NEXT_COLUMN When a column is adjusted in the UI, adjust the next column the opposite way.
int	AUTO_RESIZE_SUBSEQUENT_COLUMNS During UI adjustment, change subsequent columns to preserve the total width; this is the default behavior.
int	AUTO_RESIZE_LAST_COLUMN During all resize operations, apply adjustments to the last column only.
int	AUTO_RESIZE_ALL_COLUMNS During all resize operations, proportionately resize all columns.

Constructor

	JTable() Constructs a default `JTable` that is initialized with a default data model, a default column model, and a default selection model.
	JTable(TableModel dm, TableColumnModel cm) Constructs a `JTable` that is initialized with `dm` as the data model, `cm` as the column model, and a default selection model.
	JTable(int numRows, int numColumns) Constructs a `JTable` with `numRows` and `numColumns` of empty cells using `DefaultTableModel`.
	JTable(Vector rowData, Vector columnNames) Constructs a `JTable` to display the values in the `Vector` of `Vectors`, `rowData`, with column names, `columnNames`.
	JTable(final Object[][] rowData, final Object[] columnNames) Constructs a `JTable` to display the values in the two dimensional array, `rowData`, with column names, `columnNames`.
	JTable(TableModel dm) Constructs a `JTable` that is initialized with `dm` as the data model, a default column model, and a default selection model.

Method

Component	add(Component comp) Appends the specified component to the end of this container.
void	addColumn(TableColumn aColumn) Appends `aColumn` to the end of the array of columns held by this `JTable`'s column model.
void	addColumnSelectionInterval(int index0, int index1) Adds the columns from `index0` to `index1`, inclusive, to the current selection.
void	addComponentListener(ComponentListener l) Adds the specified component listener to receive component events from this component.
void	addFocusListener(FocusListener l) Adds the specified focus listener to receive focus events from this component when this component gains input focus.
void	addKeyListener(KeyListener l) Adds the specified key listener to receive key events from this component.
void	addMouseListener(MouseListener l) Adds the specified mouse listener to receive mouse events from this component.
void	addMouseMotionListener(MouseMotionListener l) Adds the specified mouse motion listener to receive mouse motion events from this component.
void	addNotify() Calls the `configureEnclosingScrollPane` method.
void	addRowSelectionInterval(int index0, int index1) Adds the rows from `index0` to `index1`, inclusive, to the current selection.
void	changeSelection(int rowIndex, int columnIndex, boolean toggle, boolean extend) Updates the selection models of the table, depending on the state of the two flags: `toggle` and `extend`.
void	clearSelection() Deselects all selected columns and rows.
int	columnAtPoint(Point point) Returns the index of the column that `point` lies in, or -1 if the result is not in the range [0, `getColumnCount()`-1].
int	convertColumnIndexToModel(int viewColumnIndex) Maps the index of the column in the view at `viewColumnIndex` to the index of the column in the table model.
int	convertColumnIndexToView(int modelColumnIndex) Maps the index of the column in the table model at `modelColumnIndex` to the index of the column in the view.
int	convertRowIndexToModel(int viewRowIndex) Maps the index of the row in terms of the view to the underlying `TableModel`.
int	convertRowIndexToView(int modelRowIndex) Maps the index of the row in terms of the `TableModel` to the view.
void	createDefaultColumnsFromModel() Creates default columns for the table from the data model using the `getColumnCount` method defined in the `TableModel` interface.
void	doLayout() Causes this table to lay out its rows and columns.
boolean	editCellAt(int row, int column) Programmatically starts editing the cell at `row` and `column`, if those indices are in the valid range, and the cell at those indices is editable.
void	editingStopped(ChangeEvent e) Invoked when editing is finished.
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
ActionMap	getActionMap() Returns the `ActionMap` used to determine what `Action` to fire for particular `KeyStroke` binding.
boolean	getAutoCreateColumnsFromModel() Determines whether the table will create default columns from the model.
int	getAutoResizeMode() Returns the auto resize mode of the table.
boolean	getAutoscrolls() Gets the `autoscrolls` property.
Color	getBackground() Gets the background color of this component.
Border	getBorder() Returns the border of this component or `null` if no border is currently set.
Rectangle	getBounds() Gets the bounds of this component in the form of a Rectangle object.
TableCellEditor	getCellEditor() Returns the active cell editor, which is null if the table is not currently editing.
TableCellEditor	getCellEditor(int row, int column) Returns an appropriate editor for the cell specified by `row` and `column`.
Rectangle	getCellRect(int row, int column, boolean includeSpacing) Returns a rectangle for the cell that lies at the intersection of `row` and `column`.
TableCellRenderer	getCellRenderer(int row, int column) Returns an appropriate renderer for the cell specified by this row and column.
boolean	getCellSelectionEnabled() Returns true if both row and column selection models are enabled.
Object	getClientProperty(Object key) Returns the value of the property with the specified key.
TableColumn	getColumn(Object identifier) Returns the `TableColumn` object for the column in the table whose identifier is equal to `identifier`, when compared using `equals`.
Class	getColumnClass(int column) Returns the type of the column appearing in the view at column position `column`.
int	getColumnCount() Returns the number of columns in the column model.
TableColumnModel	getColumnModel() Returns the TableColumnModel that contains all column information of this table.
String	getColumnName(int column) Returns the name of the column appearing in the view at column position `column`.
boolean	getColumnSelectionAllowed() Returns true if columns can be selected.
TableCellEditor	getDefaultEditor(Class columnClass) Returns the editor to be used when no editor has been set in a `TableColumn`.
TableCellRenderer	getDefaultRenderer(Class columnClass) Returns the cell renderer to be used when no renderer has been set in a `TableColumn`.
int	getEditingColumn() Returns the index of the column that contains the cell currently being edited.
int	getEditingRow() Returns the index of the row that contains the cell currently being edited.
Component	getEditorComponent() Returns the component that is handling the editing session.
Font	getFont() Gets the font of this component.
FontMetrics	getFontMetrics(Font font) Gets the `FontMetrics` for the specified `Font`.
Color	getForeground() Gets the foreground color of this component.
Graphics	getGraphics() Returns this component's graphics context, which lets you draw on a component.
int	getHeight() Returns the current height of this component.
InputMap	getInputMap(int condition) Returns the `InputMap` that is used during `condition`.
Insets	getInsets() If a border has been set on this component, returns the border's insets; otherwise calls `super.getInsets`.
Dimension	getIntercellSpacing() Returns the horizontal and vertical space between cells.
Locale	getLocale() Gets the locale of this component.
Point	getLocationOnScreen() Gets the location of this component in the form of a point specifying the component's top-left corner in the screen's coordinate space.
Dimension	getMaximumSize() If the maximum size has been set to a non-`null` value just returns it.
TableModel	getModel() Returns the TableModel that provides the data displayed by this JTable .
MouseListener[]	getMouseListeners() Returns an array of all the mouse listeners registered on this component.
String	getName() Gets the name of the component.
Container	getParent() Gets the parent of this component.
Dimension	getPreferredScrollableViewportSize() Returns the preferred size of the viewport for this table.
Dimension	getPreferredSize() If the `preferredSize` has been set to a non-`null` value just returns it.
int	getRowCount() Returns the number of rows that can be shown in the `JTable`, given unlimited space.
int	getRowHeight() Returns the height of a table row, in pixels.
int	getRowHeight(int row) Returns the height, in pixels, of the cells in `row`.
int	getRowMargin() Gets the amount of empty space, in pixels, between cells.
boolean	getRowSelectionAllowed() Returns true if rows can be selected.
RowSorter	getRowSorter() Returns the object responsible for sorting.
int	getSelectedColumn() Returns the index of the first selected column, -1 if no column is selected.
int	getSelectedColumnCount() Returns the number of selected columns.
int[]	getSelectedColumns() Returns the indices of all selected columns.
int	getSelectedRow() Returns the index of the first selected row, -1 if no row is selected.
int	getSelectedRowCount() Returns the number of selected rows.
int[]	getSelectedRows() Returns the indices of all selected rows.
Color	getSelectionBackground() Returns the background color for selected cells.
Color	getSelectionForeground() Returns the foreground color for selected cells.
ListSelectionModel	getSelectionModel() Returns the ListSelectionModel that is used to maintain row selection state.
Dimension	getSize() Returns the size of this component in the form of a Dimension object.
JTableHeader	getTableHeader() Returns the `tableHeader` used by this `JTable`.
Object	getValueAt(int row, int column) Returns the cell value at `row` and `column`.
Rectangle	getVisibleRect() Returns the `Component`'s "visible rectangle" - the intersection of this component's visible rectangle, `new Rectangle(0, 0, getWidth(), getHeight())`, and all of its ancestors' visible rectangles.
int	getWidth() Returns the current width of this component.
boolean	isCellEditable(int row, int column) Returns true if the cell at `row` and `column` is editable.
boolean	isCellSelected(int row, int column) Returns true if the specified indices are in the valid range of rows and columns and the cell at the specified position is selected.
boolean	isEditing() Returns true if a cell is being edited.
boolean	isEnabled() Determines whether this component is enabled.
boolean	isOpaque() Returns true if this component is completely opaque.
boolean	isRowSelected(int row) Returns true if the specified index is in the valid range of rows, and the row at that index is selected.
void	moveColumn(int column, int targetColumn) Moves the column `column` to the position currently occupied by the column `targetColumn` in the view.
void	paint(Graphics g) Invoked by Swing to draw components.
Component	prepareRenderer(TableCellRenderer renderer, int row, int column) Prepares the renderer by querying the data model for the value and selection state of the cell at `row`, `column`.
boolean	print() A convenience method that displays a printing dialog, and then prints this `JTable` in mode `PrintMode.FIT_WIDTH`, with no header or footer text.
boolean	print(PrintMode printMode) A convenience method that displays a printing dialog, and then prints this `JTable` in the given printing mode, with no header or footer text.
boolean	print(PrintMode printMode, MessageFormat headerFormat, MessageFormat footerFormat) A convenience method that displays a printing dialog, and then prints this `JTable` in the given printing mode, with the specified header and footer text.
boolean	print(PrintMode printMode, MessageFormat headerFormat, MessageFormat footerFormat, boolean showPrintDialog, PrintRequestAttributeSet attr, boolean interactive) Prints this table, as specified by the fully featured #print(JTable.PrintMode,MessageFormat,MessageFormat,boolean,PrintRequestAttributeSet,boolean,PrintService) print method, with the default printer specified as the print service.
void	putClientProperty(Object key, Object value) Adds an arbitrary key/value "client property" to this component.
void	removeColumn(TableColumn aColumn) Removes `aColumn` from this `JTable`'s array of columns.
void	removeColumnSelectionInterval(int index0, int index1) Deselects the columns from `index0` to `index1`, inclusive.
void	removeMouseListener(MouseListener l) Removes the specified mouse listener so that it no longer receives mouse events from this component.
void	removeRowSelectionInterval(int index0, int index1) Deselects the rows from `index0` to `index1`, inclusive.
void	repaint() Repaints this component.
boolean	requestFocusInWindow() Requests that this `Component` gets the input focus.
void	revalidate() Supports deferred automatic layout.
int	rowAtPoint(Point point) Returns the index of the row that `point` lies in, or -1 if the result is not in the range [0, `getRowCount()`-1].
void	scrollRectToVisible(Rectangle aRect) Forwards the `scrollRectToVisible()` message to the `JComponent`'s parent.
void	selectAll() Selects all rows, columns, and cells in the table.
void	setAlignmentX(float alignmentX) Sets the horizontal alignment.
void	setAutoCreateColumnsFromModel(boolean autoCreateColumnsFromModel) Sets this table's `autoCreateColumnsFromModel` flag.
void	setAutoCreateRowSorter(boolean autoCreateRowSorter) Specifies whether a RowSorter should be created for the table whenever its model changes.
void	setAutoResizeMode(int mode) Sets the table's auto resize mode when the table is resized.
void	setBackground(Color bg) Sets the background color of this component.
void	setBorder(Border border) Sets the border of this component.
void	setBounds(int x, int y, int width, int height) Moves and resizes this component.
void	setBounds(Rectangle r) Moves and resizes this component to conform to the new bounding rectangle r .
void	setCellEditor(TableCellEditor anEditor) Sets the active cell editor.
void	setCellSelectionEnabled(boolean cellSelectionEnabled) Sets whether this table allows both a column selection and a row selection to exist simultaneously.
void	setColumnModel(final TableColumnModel columnModel) Sets the column model for this table to columnModel and registers for listener notifications from the new column model.
void	setColumnSelectionAllowed(boolean columnSelectionAllowed) Sets whether the columns in this model can be selected.
void	setColumnSelectionInterval(int index0, int index1) Selects the columns from `index0` to `index1`, inclusive.
void	setComponentOrientation(ComponentOrientation o) Sets the language-sensitive orientation that is to be used to order the elements or text within this component.
void	setComponentPopupMenu(JPopupMenu popup) Sets the `JPopupMenu` for this `JComponent`.
void	setCursor(Cursor cursor) Sets the cursor image to the specified cursor.
void	setDefaultEditor(Class columnClass, TableCellEditor editor) Sets a default cell editor to be used if no editor has been set in a `TableColumn`.
void	setDefaultRenderer(Class columnClass, TableCellRenderer renderer) Sets a default cell renderer to be used if no renderer has been set in a `TableColumn`.
void	setDoubleBuffered(boolean aFlag) Sets whether this component should use a buffer to paint.
void	setDragEnabled(boolean b) Turns on or off automatic drag handling.
void	setDropMode(DropMode dropMode) Sets the drop mode for this component.
void	setDropTarget(DropTarget dt) Associate a DropTarget with this component.
void	setEnabled(boolean enabled) Sets whether or not this component is enabled.
void	setFillsViewportHeight(boolean fillsViewportHeight) Sets whether or not this table is always made large enough to fill the height of an enclosing viewport.
void	setFocusable(boolean focusable) Sets the focusable state of this Component to the specified value.
void	setFocusTraversalKeys(int id, Set keystrokes) Sets the focus traversal keys for a given traversal operation for this Component.
void	setFont(Font font) Sets the font for this component.
void	setForeground(Color fg) Sets the foreground color of this component.
void	setGridColor(Color gridColor) Sets the color used to draw grid lines to `gridColor` and redisplays.
void	setIntercellSpacing(Dimension intercellSpacing) Sets the `rowMargin` and the `columnMargin` -- the height and width of the space between cells -- to `intercellSpacing`.
void	setMaximumSize(Dimension maximumSize) Sets the maximum size of this component to a constant value.
void	setModel(final TableModel dataModel) Sets the data model for this table to dataModel and registers with it for listener notifications from the new data model.
void	setName(String name) Sets the name of the component to the specified string.
void	setOpaque(boolean isOpaque) If true the component paints every pixel within its bounds.
void	setPreferredScrollableViewportSize(Dimension size) Sets the preferred size of the viewport for this table.
void	setPreferredSize(Dimension preferredSize) Sets the preferred size of this component.
void	setRowHeight(int rowHeight) Sets the height, in pixels, of all cells to `rowHeight`, revalidates, and repaints.
void	setRowHeight(int row, int rowHeight) Sets the height for `row` to `rowHeight`, revalidates, and repaints.
void	setRowMargin(int rowMargin) Sets the amount of empty space between cells in adjacent rows.
void	setRowSelectionAllowed(boolean rowSelectionAllowed) Sets whether the rows in this model can be selected.
void	setRowSelectionInterval(int index0, int index1) Selects the rows from `index0` to `index1`, inclusive.
void	setRowSorter(RowSorter sorter) Sets the `RowSorter`.
void	setSelectionBackground(Color selectionBackground) Sets the background color for selected cells.
void	setSelectionMode(int selectionMode) Sets the table's selection mode to allow only single selections, a single contiguous interval, or multiple intervals.
void	setSelectionModel(final ListSelectionModel selectionModel) Sets the row selection model for this table to selectionModel and registers for listener notifications from the new selection model.
void	setShowGrid(boolean showGrid) Sets whether the table draws grid lines around cells.
void	setShowHorizontalLines(boolean showHorizontalLines) Sets whether the table draws horizontal lines between cells.
void	setShowVerticalLines(boolean showVerticalLines) Sets whether the table draws vertical lines between cells.
void	setSurrendersFocusOnKeystroke(boolean surrendersFocusOnKeystroke) Sets whether editors in this JTable get the keyboard focus when an editor is activated as a result of the JTable forwarding keyboard events for a cell.
void	setTableHeader(JTableHeader tableHeader) Sets the `tableHeader` working with this `JTable` to `newHeader`.
void	setToolTipText(String text) Registers the text to display in a tool tip.
void	setTransferHandler(TransferHandler newHandler) Sets the TransferHandler , which provides support for transfer of data into and out of this component via cut/copy/paste and drag and drop.
void	setUpdateSelectionOnSort(boolean update) Specifies whether the selection should be updated after sorting.
void	setValueAt(Object aValue, int row, int column) Sets the value for the cell in the table model at `row` and `column`.
void	setVisible(boolean aFlag) Makes the component visible or invisible.
void	tableChanged(TableModelEvent e) Invoked when this table's `TableModel` generates a `TableModelEvent`.
void	update(Graphics g) Calls `paint`.
void	updateUI() Notification from the `UIManager` that the L&F has changed.
void	validate() Validates this container and all of its subcomponents.