javax.swing

Class JTable

java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - javax.swing.JComponent
    - - javax.swing.JTable

Implemented Interfaces:: Accessible, CellEditorListener, EventListener, ImageObserver, ListSelectionListener, MenuContainer, Scrollable, Serializable, TableColumnModelListener, TableModelListener

public class JTable

extends JComponent

implements TableModelListener, Scrollable, TableColumnModelListener, ListSelectionListener, CellEditorListener, Accessible

The table component, displaying information, organized in rows and columns. The table can be placed in the scroll bar and have the optional header that is always visible. Cell values may be editable after double clicking on the cell. Cell columns may have various data types, that are displayed and edited by the different renderers and editors. It is possible to set different column width. The columns are also resizeable by dragging the column boundary in the header.

See Also:: Serialized Form

Nested Class Summary
`protected class`	`JTable.AccessibleJTable` Provides accessibility support for `JTable`.

Nested classes/interfaces inherited from class javax.swing.JComponent
`JComponent.AccessibleJComponent`

Nested classes/interfaces inherited from class java.awt.Container
`Container.AccessibleAWTContainer`

Nested classes/interfaces inherited from class java.awt.Component
`Component.AccessibleAWTComponent`, `Component.BltBufferStrategy`, `Component.FlipBufferStrategy`

Field Summary
`static int`	`AUTO_RESIZE_ALL_COLUMNS` When resizing column `i` in a table of `n` columns, automatically change all columns in the range `[0, n)` (with the exception of column i) uniformly, to provide or absorb excess space requirements.
`static int`	`AUTO_RESIZE_LAST_COLUMN` When resizing column `i` in a table of `n` columns, automatically change column `n-1` (the last column in the table) to provide or absorb excess space requirements.
`static int`	`AUTO_RESIZE_NEXT_COLUMN` When resizing column `i`, automatically change only the single column `i+1` to provide or absorb excess space requirements.
`static int`	`AUTO_RESIZE_OFF` When resizing columns, do not automatically change any columns.
`static int`	`AUTO_RESIZE_SUBSEQUENT_COLUMNS` When resizing column `i` in a table of `n` columns, automatically change all columns in the range `[i+1, n)`, uniformly, to provide or absorb excess space requirements.
`protected boolean`	`autoCreateColumnsFromModel` Whether or not the table should automatically compute a matching `TableColumnModel` and assign it to the `columnModel` property when the `dataModel` property is changed.
`protected int`	`autoResizeMode` A numeric code specifying the resizing behavior of the table.
`protected TableCellEditor`	`cellEditor` The current cell editor.
`protected boolean`	`cellSelectionEnabled` Obsolete.
`protected TableColumnModel`	`columnModel` A model of various aspects of the columns of the table, not including the data stored in them.
`protected TableModel`	`dataModel` The model for data stored in the table.
`protected Hashtable<K,V>`	`defaultEditorsByColumnClass` A table mapping `Class` objects to `TableCellEditor` objects.
`protected Hashtable<K,V>`	`defaultRenderersByColumnClass` A table mapping `Class` objects to `TableCellEditor` objects.
`protected int`	`editingColumn` The column that is edited, -1 if the table is not edited currently.
`protected int`	`editingRow` The row that is edited, -1 if the table is not edited currently.
`protected Component`	`editorComp` The component that is used for editing.
`protected Color`	`gridColor` The color to paint the grid lines of the table, when either `showHorizontalLines` or `showVerticalLines` is set.
`protected Dimension`	`preferredViewportSize` The size this table would prefer its viewport assume, if it is contained in a `JScrollPane`.
`protected int`	`rowHeight` The height in pixels of any row of the table.
`protected int`	`rowMargin` The height in pixels of the gap left between any two rows of the table.
`protected boolean`	`rowSelectionAllowed` Whether or not the table should allow row selection.
`protected Color`	`selectionBackground` The color to paint the background of selected cells.
`protected Color`	`selectionForeground` The color to paint the foreground of selected cells.
`protected ListSelectionModel`	`selectionModel` A model of the rows of this table which are currently selected.
`protected boolean`	`showHorizontalLines` The showHorizontalLines property.
`protected boolean`	`showVerticalLines` The showVerticalLines property.
`protected JTableHeader`	`tableHeader` The tableHeader property.

Fields inherited from class javax.swing.JComponent
`TOOL_TIP_TEXT_KEY`, `UNDEFINED_CONDITION`, `WHEN_ANCESTOR_OF_FOCUSED_COMPONENT`, `WHEN_FOCUSED`, `WHEN_IN_FOCUSED_WINDOW`, `accessibleContext`, `listenerList`, `ui`

Fields inherited from class java.awt.Component
`BOTTOM_ALIGNMENT`, `CENTER_ALIGNMENT`, `LEFT_ALIGNMENT`, `RIGHT_ALIGNMENT`, `TOP_ALIGNMENT`

Fields inherited from interface java.awt.image.ImageObserver
`ABORT`, `ALLBITS`, `ERROR`, `FRAMEBITS`, `HEIGHT`, `PROPERTIES`, `SOMEBITS`, `WIDTH`

Constructor Summary
`JTable()` Creates a new `JTable` instance.
`JTable(int numRows, int numColumns)` Creates a new `JTable` instance with the given number of rows and columns.
`JTable(Object[][] data, Object[] columnNames)` Creates a new `JTable` instance, storing the given data array and heaving the given column names.
`JTable(Vector<T> data, Vector<T> columnNames)` Creates a new `JTable` instance that uses data and column names, stored in `Vector`s.
`JTable(TableModel model)` Creates a new `JTable` instance, using the given data model object that provides information about the table content.
`JTable(TableModel dm, TableColumnModel cm)` Creates a new `JTable` instance, using the given model object that provides information about the table content.
`JTable(TableModel dm, TableColumnModel cm, ListSelectionModel sm)` Creates a new `JTable` instance, providing data model, column model and list selection model.

Method Summary
`void`	`addColumn(TableColumn column)` Add the new table column.
`void`	`addColumnSelectionInterval(int index0, int index1)`
`void`	`addNotify()` Called when the parent of this Component is made visible or when the Component is added to an already visible Container and needs to be shown.
`void`	`addRowSelectionInterval(int index0, int index1)`
`void`	`changeSelection(int rowIndex, int columnIndex, boolean toggle, boolean extend)`
`void`	`clearSelection()`
`void`	`columnAdded(TableColumnModelEvent event)` Invoked when the column is added.
`int`	`columnAtPoint(Point point)` Returns index of the column that contains specified point or -1 if this table doesn't contain this point.
`void`	`columnMarginChanged(ChangeEvent event)` Invoked when the column margin is changed.
`void`	`columnMoved(TableColumnModelEvent event)` Invoked when the column is moved.
`void`	`columnRemoved(TableColumnModelEvent event)` Invoked when the column is removed.
`void`	`columnSelectionChanged(ListSelectionEvent event)` Invoked when the the column selection changes, repaints the changed columns.
`protected void`	`configureEnclosingScrollPane()`
`int`	`convertColumnIndexToModel(int vc)` Convert the table model index into the table column number.
`int`	`convertColumnIndexToView(int mc)` Convert the table column number to the table column model index.
`protected TableColumnModel`	`createDefaultColumnModel()` Create the default table column model that is used if the user-defined column model is not provided.
`void`	`createDefaultColumnsFromModel()` Clears any existing columns from the `JTable`'s `TableColumnModel` and creates new columns to match the values in the data (`TableModel`) used by the table.
`protected TableModel`	`createDefaultDataModel()` Create the default table data model that is used if the user-defined data model is not provided.
`protected void`	`createDefaultEditors()` Create the default editors for this table.
`protected void`	`createDefaultRenderers()` Create the default renderers for this table.
`protected ListSelectionModel`	`createDefaultSelectionModel()` Create the default table selection model that is used if the user-defined selection model is not provided.
`protected JTableHeader`	`createDefaultTableHeader()` Create the default table header, if the user - defined table header is not provided.
`static JScrollPane`	`createScrollPaneForTable(JTable table)` Deprecated. 1.0.2, replaced by `new JScrollPane(JTable)`
`void`	`doLayout()` Set the widths of all columns, taking they preferred widths into consideration.
`boolean`	`editCellAt(int row, int column)` Programmatically starts editing the specified cell.
`boolean`	`editCellAt(int row, int column, EventObject e)` Programmatically starts editing the specified cell.
`void`	`editingCanceled(ChangeEvent event)` Invoked when the editing is cancelled.
`void`	`editingStopped(ChangeEvent event)` Finish the current editing session and update the table with the new value by calling `setValueAt(Object,int,int)`.
`AccessibleContext`	`getAccessibleContext()` Get the value of the `JComponent.accessibleContext` property.
`boolean`	`getAutoCreateColumnsFromModel()` Get the value of the `autoCreateColumnsFromModel` property.
`int`	`getAutoResizeMode()` Get the value of the `autoResizeMode` property.
`TableCellEditor`	`getCellEditor()` Get the value of the `cellEditor` property.
`TableCellEditor`	`getCellEditor(int row, int column)` Get the cell editor, suitable for editing the given cell.
`Rectangle`	`getCellRect(int row, int column, boolean includeSpacing)` Calculate the visible rectangle for a particular row and column.
`TableCellRenderer`	`getCellRenderer(int row, int column)` Get the cell renderer for rendering the given cell.
`boolean`	`getCellSelectionEnabled()` Get the value of the `cellSelectionEnabled` property.
`TableColumn`	`getColumn(Object identifier)` Get table column with the given identified.
`Class`	`getColumnClass(int column)` Get the class (datatype) of the column.
`int`	`getColumnCount()` Get the value of the `columnCount` property by delegation to the `columnModel` field.
`TableColumnModel`	`getColumnModel()` Get the value of the `columnModel` property.
`String`	`getColumnName(int column)` Get the name of the column.
`boolean`	`getColumnSelectionAllowed()` Get the value of the `columnSelectionAllowed` property.
`TableCellEditor`	`getDefaultEditor(Class columnClass)` Get the default editor for editing values of the given type (String, Boolean and so on).
`TableCellRenderer`	`getDefaultRenderer(Class columnClass)` Get the default renderer for rendering the given data type.
`boolean`	`getDragEnabled()` Get the value of the `dragEnabled` property.
`int`	`getEditingColumn()` Get the column, currently being edited
`int`	`getEditingRow()` Get the row currently being edited.
`Component`	`getEditorComponent()` Get the editor component that is currently editing one of the cells
`Color`	`getGridColor()` Get the value of the `gridColor` property.
`Dimension`	`getIntercellSpacing()` Get the value of the `intercellSpacing` property.
`TableModel`	`getModel()` Get the value of the `dataModel` property.
`Dimension`	`getPreferredScrollableViewportSize()` Get the value of the `preferredViewportSize` property.
`int`	`getRowCount()` Get the value of the `rowCount` property by delegation to the `dataModel` field.
`int`	`getRowHeight()` Get the value of the `rowHeight` property.
`int`	`getRowHeight(int row)` Get the height of the specified row.
`int`	`getRowMargin()` Get the value of the `rowMargin` property.
`boolean`	`getRowSelectionAllowed()` Get the value of the `rowSelectionAllowed` property.
`int`	`getScrollableBlockIncrement(Rectangle visibleRect, int orientation, int direction)`
`boolean`	`getScrollableTracksViewportHeight()` Get the value of the `scrollableTracksViewportHeight` property.
`boolean`	`getScrollableTracksViewportWidth()` Get the value of the `scrollableTracksViewportWidth` property.
`int`	`getScrollableUnitIncrement(Rectangle visibleRect, int orientation, int direction)` Return the preferred scrolling amount (in pixels) for the given scrolling direction and orientation.
`int`	`getSelectedColumn()` Get the value of the `selectedColumn` property by delegation to the `columnModel` field.
`int`	`getSelectedColumnCount()` Get the value of the `selectedColumnCount` property by delegation to the `columnModel` field.
`int[]`	`getSelectedColumns()` Get the value of the `selectedColumns` property by delegation to the `columnModel` field.
`int`	`getSelectedRow()` Get the value of the selectedRow property by delegation to the `ListSelectionModel.getMinSelectionIndex()` method of the `selectionModel` field.
`int`	`getSelectedRowCount()` Get the value of the `selectedRowCount` property by delegation to the `selectionModel` field.
`int[]`	`getSelectedRows()` Get the value of the `selectedRows` property by delegation to the `selectionModel` field.
`Color`	`getSelectionBackground()` Get the value of the `selectionBackground` property.
`Color`	`getSelectionForeground()` Get the value of the `selectionForeground` property.
`ListSelectionModel`	`getSelectionModel()` Get the value of the `selectionModel` property.
`boolean`	`getShowHorizontalLines()` Get the value of the `showHorizontalLines` property.
`boolean`	`getShowVerticalLines()` Get the value of the `showVerticalLines` property.
`boolean`	`getSurrendersFocusOnKeystroke()` Returns whether cell editors of this table should receive keyboard focus when the editor is activated by a keystroke.
`JTableHeader`	`getTableHeader()` Get the value of the `tableHeader` property.
`TableUI`	`getUI()` This method returns the table's UI delegate.
`String`	`getUIClassID()`
`Object`	`getValueAt(int row, int column)` Get the cell value at the given position.
`protected void`	`initializeLocalVars()` Initialize local variables to default values.
`boolean`	`isCellEditable(int row, int column)` Returns `true` if the specified cell is editable, and `false` otherwise.
`boolean`	`isCellSelected(int row, int column)` Checks if the given cell is selected.
`boolean`	`isColumnSelected(int column)` Checks if the given column is selected.
`boolean`	`isEditing()` Check if one of the table cells is currently being edited.
`boolean`	`isRowSelected(int row)` Checks if the given row is selected.
`void`	`moveColumn(int column, int targetColumn)` Moves column at the specified index to new given location.
`Component`	`prepareEditor(TableCellEditor editor, int row, int column)` Prepares the editor by querying for the value and selection state of the cell at (row, column).
`Component`	`prepareRenderer(TableCellRenderer renderer, int row, int column)` Prepare the renderer for rendering the given cell.
`void`	`removeColumn(TableColumn column)` Removes specified column from displayable columns of this table.
`void`	`removeColumnSelectionInterval(int index0, int index1)`
`void`	`removeEditor()` Discards the editor object.
`void`	`removeNotify()` Called to inform this component is has been removed from its container.
`void`	`removeRowSelectionInterval(int index0, int index1)`
`protected void`	`resizeAndRepaint()` This revalidates the `JTable` and queues a repaint.
`int`	`rowAtPoint(Point point)` Returns index of the row that contains specified point or -1 if this table doesn't contain this point.
`void`	`selectAll()` Select all table.
`void`	`setAutoCreateColumnsFromModel(boolean autoCreate)` Set the value of the `autoCreateColumnsFromModel` flag.
`void`	`setAutoResizeMode(int a)` Set the value of the `autoResizeMode` property.
`void`	`setCellEditor(TableCellEditor c)` Set the value of the `cellEditor` property. Unregister `this` as a `CellEditorListener` from previous `cellEditor` and register it with new parameter `c`.
`void`	`setCellSelectionEnabled(boolean c)` Set the value of the `cellSelectionEnabled` property.
`void`	`setColumnModel(TableColumnModel c)` Set the value of the `columnModel` property. Unregister `this` as a `TableColumnModelListener` from previous `columnModel` and register it with new parameter `c`.
`void`	`setColumnSelectionAllowed(boolean c)` Set the value of the `columnSelectionAllowed` property.
`void`	`setColumnSelectionInterval(int index0, int index1)`
`void`	`setDefaultEditor(Class columnClass, TableCellEditor editor)` Set the default editor for the given column class (column data type).
`void`	`setDefaultRenderer(Class columnClass, TableCellRenderer rend)` Set default renderer for rendering the given data type.
`void`	`setDragEnabled(boolean d)` Set the value of the `dragEnabled` property.
`void`	`setEditingColumn(int column)` Set the column, currently being edited
`void`	`setEditingRow(int row)` Set the row currently being edited.
`void`	`setGridColor(Color g)` Set the value of the `gridColor` property.
`void`	`setIntercellSpacing(Dimension i)` Set the value of the `intercellSpacing` property.
`void`	`setModel(TableModel m)` Set the value of the `dataModel` property. Unregister `this` as a `TableModelListener` from previous `dataModel` and register it with new parameter `m`.
`void`	`setPreferredScrollableViewportSize(Dimension p)` Set the value of the `preferredViewportSize` property.
`void`	`setRowHeight(int r)` Sets the height for all rows in the table.
`void`	`setRowHeight(int row, int rh)` Sets the height of a single row in the table.
`void`	`setRowMargin(int r)` Set the value of the `rowMargin` property.
`void`	`setRowSelectionAllowed(boolean r)` Set the value of the `rowSelectionAllowed` property.
`void`	`setRowSelectionInterval(int index0, int index1)`
`void`	`setSelectionBackground(Color s)` Set the value of the `selectionBackground` property. Fire a PropertyChangeEvent with name `SELECTION_BACKGROUND_CHANGED_PROPERTY` to registered listeners, if selectionBackground changed.
`void`	`setSelectionForeground(Color s)` Set the value of the `selectionForeground` property. Fire a PropertyChangeEvent with name `SELECTION_FOREGROUND_CHANGED_PROPERTY` to registered listeners, if selectionForeground changed.
`void`	`setSelectionMode(int s)` Set the value of the `selectionMode` property by delegation to the `selectionModel` field.
`void`	`setSelectionModel(ListSelectionModel s)` Set the value of the `selectionModel` property. Unregister `this` as a `ListSelectionListener` from previous `selectionModel` and register it with new parameter `s`.
`void`	`setShowGrid(boolean s)` Set the value of the `showGrid` property.
`void`	`setShowHorizontalLines(boolean s)` Set the value of the `showHorizontalLines` property.
`void`	`setShowVerticalLines(boolean s)` Set the value of the `showVerticalLines` property.
`void`	`setSurrendersFocusOnKeystroke(boolean value)` Sets whether cell editors of this table should receive keyboard focus when the editor is activated by a keystroke.
`void`	`setTableHeader(JTableHeader t)` Set the value of the `tableHeader` property.
`void`	`setUI(TableUI ui)` This method sets the table's UI delegate.
`void`	`setValueAt(Object value, int row, int column)` Set value for the cell at the given position.
`void`	`sizeColumnsToFit(boolean lastColumnOnly)` Deprecated. Replaced by `doLayout()`
`void`	`sizeColumnsToFit(int resizingColumn)` Obsolete since JDK 1.4.
`void`	`tableChanged(TableModelEvent event)` Invoked when the table changes.
`protected void`	`unconfigureEnclosingScrollPane()`
`void`	`updateUI()`
`void`	`valueChanged(ListSelectionEvent event)` Invoked when another table row is selected.

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, extends EventListener> T[] getListeners, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setNextFocusableComponent, setOpaque, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

add, add, add, add, add, addContainerListener, addImpl, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, extends EventListener> T[] getListeners, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponentZOrder, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, update, validate, validateTree

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, extends EventListener> T[] getListeners, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFocusable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFocusable, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, update, validate

Methods inherited from class java.lang.Object
`clone`, `equals`, `extends Object> getClass`, `finalize`, `hashCode`, `notify`, `notifyAll`, `toString`, `wait`, `wait`, `wait`

AUTO_RESIZE_ALL_COLUMNS

public static final int AUTO_RESIZE_ALL_COLUMNS

When resizing column i in a table of n columns, automatically change all columns in the range [0, n) (with the exception of column i) uniformly, to provide or absorb excess space requirements.
Field Value:
4

AUTO_RESIZE_LAST_COLUMN

public static final int AUTO_RESIZE_LAST_COLUMN

When resizing column i in a table of n columns, automatically change column n-1 (the last column in the table) to provide or absorb excess space requirements.
Field Value:
3

AUTO_RESIZE_NEXT_COLUMN

public static final int AUTO_RESIZE_NEXT_COLUMN

When resizing column i, automatically change only the single column i+1 to provide or absorb excess space requirements.
Field Value:
1

AUTO_RESIZE_OFF

public static final int AUTO_RESIZE_OFF

When resizing columns, do not automatically change any columns. In this case the table should be enclosed in a JScrollPane in order to accomodate cases in which the table size exceeds its visible area.
Field Value:
0

AUTO_RESIZE_SUBSEQUENT_COLUMNS

public static final int AUTO_RESIZE_SUBSEQUENT_COLUMNS

When resizing column i in a table of n columns, automatically change all columns in the range [i+1, n), uniformly, to provide or absorb excess space requirements.
Field Value:
2

autoCreateColumnsFromModel

protected boolean autoCreateColumnsFromModel

Whether or not the table should automatically compute a matching TableColumnModel and assign it to the columnModel property when the dataModel property is changed.
See Also:
setModel(TableModel), createDefaultColumnsFromModel(), setColumnModel(TableColumnModel), setAutoCreateColumnsFromModel(boolean), getAutoCreateColumnsFromModel()

autoResizeMode

protected int autoResizeMode

A numeric code specifying the resizing behavior of the table. Must be one of AUTO_RESIZE_ALL_COLUMNS (the default), AUTO_RESIZE_LAST_COLUMN, AUTO_RESIZE_NEXT_COLUMN, AUTO_RESIZE_SUBSEQUENT_COLUMNS, or AUTO_RESIZE_OFF.
See Also:
doLayout(), setAutoResizeMode(int), getAutoResizeMode()

cellEditor

protected TableCellEditor cellEditor

The current cell editor.

cellSelectionEnabled

protected boolean cellSelectionEnabled

Obsolete. Use rowSelectionAllowed, getColumnSelectionAllowed(), or the combined methods getCellSelectionEnabled() and setCellSelectionEnabled(boolean).

columnModel

protected TableColumnModel columnModel

A model of various aspects of the columns of the table, not including the data stored in them. The TableColumnModel is principally concerned with holding a set of TableColumn objects, each of which describes the display parameters of a column and the numeric index of the column from the data model which the column is presenting.
The TableColumnModel also contains a ListSelectionModel which indicates which columns are currently selected. This selection model works in combination with the selectionModel of the table itself to specify a table selection: a combination of row and column selections.
Most application programmers do not need to work with this property at all: setting autoCreateColumnsFromModel will construct the columnModel automatically, and the table acts as a facade for most of the interesting properties of the columnModel anyways.
See Also:
setColumnModel(TableColumnModel), getColumnModel()

dataModel

protected TableModel dataModel

The model for data stored in the table. Confusingly, the published API requires that this field be called dataModel, despite its property name. The table listens to its model as a TableModelListener.
See Also:
tableChanged(TableModelEvent), TableModel.addTableModelListener(TableModelListener)

defaultEditorsByColumnClass

protected Hashtable<K,V> defaultEditorsByColumnClass

A table mapping Class objects to TableCellEditor objects. This table is consulted by the FIXME

defaultRenderersByColumnClass

protected Hashtable<K,V> defaultRenderersByColumnClass

A table mapping Class objects to TableCellEditor objects. This table is consulted by the FIXME

editingColumn

protected int editingColumn

The column that is edited, -1 if the table is not edited currently.

editingRow

protected int editingRow

The row that is edited, -1 if the table is not edited currently.

editorComp

protected Component editorComp

The component that is used for editing. null if the table is not editing currently.

gridColor

protected Color gridColor

The color to paint the grid lines of the table, when either showHorizontalLines or showVerticalLines is set.
See Also:
setGridColor(Color), getGridColor()

preferredViewportSize

protected Dimension preferredViewportSize

The size this table would prefer its viewport assume, if it is contained in a JScrollPane.
See Also:
setPreferredScrollableViewportSize(Dimension), getPreferredScrollableViewportSize()

rowHeight

protected int rowHeight

The height in pixels of any row of the table. All rows in a table are of uniform height. This differs from column width, which varies on a per-column basis, and is stored in the individual columns of the columnModel.
See Also:
getRowHeight(), setRowHeight(int), TableColumn.getWidth(), TableColumn.setWidth(int)

rowMargin

protected int rowMargin

The height in pixels of the gap left between any two rows of the table.
See Also:
setRowMargin(int), getRowHeight(), getIntercellSpacing(), setIntercellSpacing(Dimension), TableColumnModel.getColumnMargin(), TableColumnModel.setColumnMargin(int)

rowSelectionAllowed

protected boolean rowSelectionAllowed

Whether or not the table should allow row selection. If the table allows both row and column selection, it is said to allow "cell selection". Previous versions of the JDK supported cell selection as an independent concept, but it is now represented solely in terms of simultaneous row and column selection.
See Also:
TableColumnModel.getColumnSelectionAllowed(), setRowSelectionAllowed(boolean), getRowSelectionAllowed(), getCellSelectionEnabled(), setCellSelectionEnabled(boolean)

selectionBackground

protected Color selectionBackground

The color to paint the background of selected cells. Fires a property change event with name SELECTION_BACKGROUND_CHANGED_PROPERTY when its value changes.
See Also:
setSelectionBackground(Color), getSelectionBackground()

selectionForeground

protected Color selectionForeground

The color to paint the foreground of selected cells. Fires a property change event with name SELECTION_FOREGROUND_CHANGED_PROPERTY when its value changes.
See Also:
setSelectionForeground(Color), getSelectionForeground()

selectionModel

protected ListSelectionModel selectionModel

A model of the rows of this table which are currently selected. This model is used in combination with the column selection model held as a member of the columnModel property, to represent the rows and columns (or both: cells) of the table which are currently selected.
See Also:
rowSelectionAllowed, setSelectionModel(ListSelectionModel), getSelectionModel(), TableColumnModel.getSelectionModel(), ListSelectionModel.addListSelectionListener(ListSelectionListener)

showHorizontalLines

protected boolean showHorizontalLines

The showHorizontalLines property.

showVerticalLines

protected boolean showVerticalLines

The showVerticalLines property.

tableHeader

protected JTableHeader tableHeader

The tableHeader property.

JTable

public JTable()

Creates a new JTable instance.

JTable

public JTable(int numRows,
              int numColumns)

Creates a new JTable instance with the given number of rows and columns.
Parameters:
numRows - an int value
numColumns - an int value

JTable

public JTable(Object[][] data,
              Object[] columnNames)

Creates a new JTable instance, storing the given data array and heaving the given column names. To see the column names, you must place the JTable into the JScrollPane.
Parameters:
data - an Object[][] the table data
columnNames - an Object[] the column headers

JTable

public JTable(Vector<T> data,
              Vector<T> columnNames)

Creates a new JTable instance that uses data and column names, stored in Vectors.
Parameters:
data - the table data
columnNames - the table column names.

JTable

public JTable(TableModel model)

Creates a new JTable instance, using the given data model object that provides information about the table content. The table model object is asked for the table size, other features and also receives notifications in the case when the table has been edited by the user.
Parameters:
model - the table model.

JTable

public JTable(TableModel dm,
              TableColumnModel cm)

Creates a new JTable instance, using the given model object that provides information about the table content. The table data model object is asked for the table size, other features and also receives notifications in the case when the table has been edited by the user. The table column model provides more detailed control on the table column related features.
Parameters:
dm - the table data mode
cm - the table column model

JTable

public JTable(TableModel dm,
              TableColumnModel cm,
              ListSelectionModel sm)

Creates a new JTable instance, providing data model, column model and list selection model. The list selection model manages the selections.
Parameters:
dm - data model (manages table data)
cm - column model (manages table columns)
sm - list selection model (manages table selections)

addColumn

public void addColumn(TableColumn column)

Add the new table column. The table column class allows to specify column features more precisely, setting the preferred width, column data type (column class) and table headers. There is no need the add columns to the table if the default column handling is sufficient.
Parameters:
column - the new column to add.

addColumnSelectionInterval

public void addColumnSelectionInterval(int index0,
                                       int index1)

addNotify

public void addNotify()

Called when the parent of this Component is made visible or when the Component is added to an already visible Container and needs to be shown. A native peer - if any - is created at this time. This method is called automatically by the AWT system and should not be called by user level code.
Overrides:
addNotify in interface JComponent
See Also:
Component.isDisplayable(), Component.removeNotify()

addRowSelectionInterval

public void addRowSelectionInterval(int index0,
                                    int index1)

changeSelection

public void changeSelection(int rowIndex,
                            int columnIndex,
                            boolean toggle,
                            boolean extend)

clearSelection

public void clearSelection()

columnAdded

public void columnAdded(TableColumnModelEvent event)

Invoked when the column is added. Revalidates and repains the table.
Specified by:
columnAdded in interface TableColumnModelListener

columnAtPoint

public int columnAtPoint(Point point)

Returns index of the column that contains specified point or -1 if this table doesn't contain this point.
Parameters:
point - point to identify the column
Returns:
index of the column that contains specified point or -1 if this table doesn't contain this point.

columnMarginChanged

public void columnMarginChanged(ChangeEvent event)

Invoked when the column margin is changed. Revalidates and repains the table.
Specified by:
columnMarginChanged in interface TableColumnModelListener

columnMoved

public void columnMoved(TableColumnModelEvent event)

Invoked when the column is moved. Revalidates and repains the table.
Specified by:
columnMoved in interface TableColumnModelListener

columnRemoved

public void columnRemoved(TableColumnModelEvent event)

Invoked when the column is removed. Revalidates and repains the table.
Specified by:
columnRemoved in interface TableColumnModelListener

columnSelectionChanged

public void columnSelectionChanged(ListSelectionEvent event)

Invoked when the the column selection changes, repaints the changed columns. It is not recommended to override this method, register the listener instead.
Specified by:
columnSelectionChanged in interface TableColumnModelListener

configureEnclosingScrollPane

protected void configureEnclosingScrollPane()

convertColumnIndexToModel

public int convertColumnIndexToModel(int vc)

Convert the table model index into the table column number. The model number need not match the real column position. The columns may be rearranged by the user with mouse at any time by dragging the column headers.
Parameters:
vc - the column number (0=first).
Returns:
the table column model index of this column.
See Also:
TableColumn.getModelIndex()

convertColumnIndexToView

public int convertColumnIndexToView(int mc)

Convert the table column number to the table column model index. The model number need not match the real column position. The columns may be rearranged by the user with mouse at any time by dragging the column headers.
Parameters:
mc - the table column index (0=first).
Returns:
the table column number in the model
See Also:
TableColumn.getModelIndex()

createDefaultColumnModel

protected TableColumnModel createDefaultColumnModel()

Create the default table column model that is used if the user-defined column model is not provided. The default method creates DefaultTableColumnModel.
Returns:
the created table column model.

createDefaultColumnsFromModel

public void createDefaultColumnsFromModel()

Clears any existing columns from the JTable's TableColumnModel and creates new columns to match the values in the data (TableModel) used by the table.
See Also:
setAutoCreateColumnsFromModel(boolean)

createDefaultDataModel

protected TableModel createDefaultDataModel()

Create the default table data model that is used if the user-defined data model is not provided. The default method creates DefaultTableModel.
Returns:
the created table data model.

createDefaultEditors

protected void createDefaultEditors()

Create the default editors for this table. The default method creates the editor for Booleans. Other fields are edited as strings at the moment.

createDefaultRenderers

protected void createDefaultRenderers()

Create the default renderers for this table. The default method creates renderers for Boolean, Number, Double, Date, Icon and ImageIcon.

createDefaultSelectionModel

protected ListSelectionModel createDefaultSelectionModel()

Create the default table selection model that is used if the user-defined selection model is not provided. The default method creates DefaultListSelectionModel.
Returns:
the created table data model.

createDefaultTableHeader

protected JTableHeader createDefaultTableHeader()

Create the default table header, if the user - defined table header is not provided.
Returns:
the default table header.

createScrollPaneForTable

public static JScrollPane createScrollPaneForTable(JTable table)

Deprecated. 1.0.2, replaced by new JScrollPane(JTable)

doLayout

public void doLayout()

Set the widths of all columns, taking they preferred widths into consideration. The excess space, if any, will be distrubuted between all columns. This method also handles special cases when one of the collumns is currently being resized.
Overrides:
doLayout in interface Container
See Also:
TableColumn.setPreferredWidth(int)

editCellAt

public boolean editCellAt(int row,
                          int column)

Programmatically starts editing the specified cell.
Parameters:
row - the row of the cell to edit.
column - the column of the cell to edit.

editCellAt

public boolean editCellAt(int row,
                          int column,
                          EventObject e)

Programmatically starts editing the specified cell.
Parameters:
row - the row of the cell to edit.
column - the column of the cell to edit.

editingCanceled

public void editingCanceled(ChangeEvent event)

Invoked when the editing is cancelled.
Specified by:
editingCanceled in interface CellEditorListener

editingStopped

public void editingStopped(ChangeEvent event)

Finish the current editing session and update the table with the new value by calling setValueAt(Object,int,int).
Specified by:
editingStopped in interface CellEditorListener
Parameters:
event - the change event

getAccessibleContext

public AccessibleContext getAccessibleContext()

Get the value of the JComponent.accessibleContext property.
Specified by:
getAccessibleContext in interface Accessible
Overrides:
getAccessibleContext in interface JComponent
Returns:
The current value of the property

getAutoCreateColumnsFromModel

public boolean getAutoCreateColumnsFromModel()

Get the value of the autoCreateColumnsFromModel property.
Returns:
The current value of the property

getAutoResizeMode

public int getAutoResizeMode()

Get the value of the autoResizeMode property.
Returns:
The current value of the property

getCellEditor

public TableCellEditor getCellEditor()

Get the value of the cellEditor property.
Returns:
The current value of the property

getCellEditor

public TableCellEditor getCellEditor(int row,
                                     int column)

Get the cell editor, suitable for editing the given cell. The default method requests the editor from the column model. If the column model does not provide the editor, the call is forwarded to the getDefaultEditor(Class) with the parameter, obtained from TableModel.getColumnClass(int).
Parameters:
row - the cell row
column - the cell column
Returns:
the editor to edit that cell

getCellRect

public Rectangle getCellRect(int row,
                             int column,
                             boolean includeSpacing)

Calculate the visible rectangle for a particular row and column. The row and column are specified in visual terms; the column may not match the dataModel column.
Parameters:
row - the visible row to get the cell rectangle of
column - the visible column to get the cell rectangle of, which may differ from the dataModel column
includeSpacing - whether or not to include the cell margins in the resulting cell. If false, the result will only contain the inner area of the target cell, not including its margins.
Returns:
a rectangle enclosing the specified cell

getCellRenderer

public TableCellRenderer getCellRenderer(int row,
                                         int column)

Get the cell renderer for rendering the given cell.
Parameters:
row - the cell row
column - the cell column
Returns:
the cell renderer to render that cell.

getCellSelectionEnabled

public boolean getCellSelectionEnabled()

Get the value of the cellSelectionEnabled property.
Returns:
The current value of the property

getColumn

public TableColumn getColumn(Object identifier)

Get table column with the given identified.
Parameters:
identifier - the column identifier
Returns:
the table column with this identifier
Throws:
IllegalArgumentException - if identifier is null or there is no column with that identifier.
See Also:
TableColumn.setIdentifier(Object)

getColumnClass

public Class getColumnClass(int column)

Get the class (datatype) of the column. The cells are rendered and edited differently, depending from they data type.
Parameters:
column - the column (not the model index).
Returns:
the class, defining data type of that column (String.class for String, Boolean.class for boolean and so on).

getColumnCount

public int getColumnCount()

Get the value of the columnCount property by delegation to the columnModel field.
Returns:
The current value of the columnCount property

getColumnModel

public TableColumnModel getColumnModel()

Get the value of the columnModel property.
Returns:
The current value of the property

getColumnName

public String getColumnName(int column)

Get the name of the column. If the column has the column identifier set, the return value is the result of the .toString() method call on that identifier. If the identifier is not explicitly set, the returned value is calculated by AbstractTableModel.getColumnName(int).
Parameters:
column - the column
Returns:
the name of that column.

getColumnSelectionAllowed

public boolean getColumnSelectionAllowed()

Get the value of the columnSelectionAllowed property.
Returns:
The current value of the columnSelectionAllowed property
See Also:
setColumnSelectionAllowed(boolean)

getDefaultEditor

public TableCellEditor getDefaultEditor(Class columnClass)

Get the default editor for editing values of the given type (String, Boolean and so on).
Parameters:
columnClass - the class of the value that will be edited.
Returns:
the editor, suitable for editing this data type

getDefaultRenderer

public TableCellRenderer getDefaultRenderer(Class columnClass)

Get the default renderer for rendering the given data type.
Parameters:
columnClass - the data that must be rendered
Returns:
the appropriate defauld renderer for rendering that data type.

getDragEnabled

public boolean getDragEnabled()

Get the value of the dragEnabled property.
Returns:
The current value of the property

getEditingColumn

public int getEditingColumn()

Get the column, currently being edited
Returns:
the column, currently being edited.

getEditingRow

public int getEditingRow()

Get the row currently being edited.
Returns:
the row, currently being edited.

getEditorComponent

public Component getEditorComponent()

Get the editor component that is currently editing one of the cells
Returns:
the editor component or null, if none of the cells is being edited.

getGridColor

public Color getGridColor()

Get the value of the gridColor property.
Returns:
The current value of the property

getIntercellSpacing

public Dimension getIntercellSpacing()

Get the value of the intercellSpacing property.
Returns:
The current value of the property

getModel

public TableModel getModel()

Get the value of the dataModel property.
Returns:
The current value of the property

getPreferredScrollableViewportSize

public Dimension getPreferredScrollableViewportSize()

Get the value of the preferredViewportSize property.
Specified by:
getPreferredScrollableViewportSize in interface Scrollable
Returns:
The current value of the property

getRowCount

public int getRowCount()

Get the value of the rowCount property by delegation to the dataModel field.
Returns:
The current value of the rowCount property

getRowHeight

public int getRowHeight()

Get the value of the rowHeight property.
Returns:
The current value of the property

getRowHeight

public int getRowHeight(int row)

Get the height of the specified row.
Parameters:
row - the row whose height to return

getRowMargin

public int getRowMargin()

Get the value of the rowMargin property.
Returns:
The current value of the property

getRowSelectionAllowed

public boolean getRowSelectionAllowed()

Get the value of the rowSelectionAllowed property.
Returns:
The current value of the property
See Also:
setRowSelectionAllowed(boolean)

getScrollableBlockIncrement

public int getScrollableBlockIncrement(Rectangle visibleRect,
                                       int orientation,
                                       int direction)

Specified by:
getScrollableBlockIncrement in interface Scrollable

getScrollableTracksViewportHeight

public boolean getScrollableTracksViewportHeight()

Get the value of the scrollableTracksViewportHeight property.
Specified by:
getScrollableTracksViewportHeight in interface Scrollable
Returns:
The constant value false

getScrollableTracksViewportWidth

public boolean getScrollableTracksViewportWidth()

Get the value of the scrollableTracksViewportWidth property.
Specified by:
getScrollableTracksViewportWidth in interface Scrollable
Returns:
true unless the autoResizeMode property is AUTO_RESIZE_OFF

getScrollableUnitIncrement

public int getScrollableUnitIncrement(Rectangle visibleRect,
                                      int orientation,
                                      int direction)

Return the preferred scrolling amount (in pixels) for the given scrolling direction and orientation. This method handles a partially exposed row by returning the distance required to completely expose the item. When scrolling the top item is completely exposed.
Specified by:
getScrollableUnitIncrement in interface Scrollable
Parameters:
visibleRect - the currently visible part of the component.
orientation - the scrolling orientation
direction - the scrolling direction (negative - up, positive -down). The values greater than one means that more mouse wheel or similar events were generated, and hence it is better to scroll the longer distance.

getSelectedColumn

public int getSelectedColumn()

Get the value of the selectedColumn property by delegation to the columnModel field.
Returns:
The current value of the selectedColumn property

getSelectedColumnCount

public int getSelectedColumnCount()

Get the value of the selectedColumnCount property by delegation to the columnModel field.
Returns:
The current value of the selectedColumnCount property

getSelectedColumns

public int[] getSelectedColumns()

Get the value of the selectedColumns property by delegation to the columnModel field.
Returns:
The current value of the selectedColumns property

getSelectedRow

public int getSelectedRow()

Get the value of the selectedRow property by delegation to the ListSelectionModel.getMinSelectionIndex() method of the selectionModel field.
Returns:
The current value of the selectedRow property

getSelectedRowCount

public int getSelectedRowCount()

Get the value of the selectedRowCount property by delegation to the selectionModel field.
Returns:
The current value of the selectedRowCount property

getSelectedRows

public int[] getSelectedRows()

Get the value of the selectedRows property by delegation to the selectionModel field.
Returns:
The current value of the selectedRows property

getSelectionBackground

public Color getSelectionBackground()

Get the value of the selectionBackground property.
Returns:
The current value of the property

getSelectionForeground

public Color getSelectionForeground()

Get the value of the selectionForeground property.
Returns:
The current value of the property

getSelectionModel

public ListSelectionModel getSelectionModel()

Get the value of the selectionModel property.
Returns:
The current value of the property

getShowHorizontalLines

public boolean getShowHorizontalLines()

Get the value of the showHorizontalLines property.
Returns:
The current value of the property

getShowVerticalLines

public boolean getShowVerticalLines()

Get the value of the showVerticalLines property.
Returns:
The current value of the property

getSurrendersFocusOnKeystroke

public boolean getSurrendersFocusOnKeystroke()

Returns whether cell editors of this table should receive keyboard focus when the editor is activated by a keystroke. The default setting is false which means that the table should keep the keyboard focus until the cell is selected by a mouse click.
Returns:
whether cell editors of this table should receive keyboard focus when the editor is activated by a keystroke
Since:
1.4

getTableHeader

public JTableHeader getTableHeader()

Get the value of the tableHeader property.
Returns:
The current value of the property

getUI

public TableUI getUI()

This method returns the table's UI delegate.
Returns:
The table's UI delegate.

getUIClassID

public String getUIClassID()

Overrides:
getUIClassID in interface JComponent

getValueAt

public Object getValueAt(int row,
                         int column)

Get the cell value at the given position.
Parameters:
row - the row to get the value
column - the actual column number (not the model index) to get the value.
Returns:
the cell value, as returned by model.

initializeLocalVars

protected void initializeLocalVars()

Initialize local variables to default values.

isCellEditable

public boolean isCellEditable(int row,
                              int column)

Returns true if the specified cell is editable, and false otherwise.
Parameters:
row - the row index.
column - the column index.
Returns:
true if the cell is editable, false otherwise.

isCellSelected

public boolean isCellSelected(int row,
                              int column)

Checks if the given cell is selected. The cell is selected if both the cell row and the cell column are selected.
Parameters:
row - the cell row
column - the cell column
Returns:
true if the cell is selected, false otherwise

isColumnSelected

public boolean isColumnSelected(int column)

Checks if the given column is selected.
Parameters:
column - the column
Returns:
true if the column is selected (as reported by the selection model, associated with the column model), false otherwise.

isEditing

public boolean isEditing()

Check if one of the table cells is currently being edited.
Returns:
true if there is a cell being edited.

isRowSelected

public boolean isRowSelected(int row)

Checks if the given row is selected.
Parameters:
row - the row
Returns:
true if the row is selected (as reported by the selection model), false otherwise.

moveColumn

public void moveColumn(int column,
                       int targetColumn)

Moves column at the specified index to new given location.
Parameters:
column - index of the column to move
targetColumn - index specifying new location of the column

prepareEditor

public Component prepareEditor(TableCellEditor editor,
                               int row,
                               int column)

Prepares the editor by querying for the value and selection state of the cell at (row, column).
Parameters:
editor - the TableCellEditor to set up
row - the row of the cell to edit
column - the column of the cell to edit
Returns:
the Component being edited

prepareRenderer

public Component prepareRenderer(TableCellRenderer renderer,
                                 int row,
                                 int column)

Prepare the renderer for rendering the given cell.
Parameters:
renderer - the renderer being prepared
row - the row of the cell being rendered
column - the column of the cell being rendered
Returns:
the component which .paint() method will paint the cell.

removeColumn

public void removeColumn(TableColumn column)

Removes specified column from displayable columns of this table.
Parameters:
column - column to removed

removeColumnSelectionInterval

public void removeColumnSelectionInterval(int index0,
                                          int index1)

removeEditor

public void removeEditor()

Discards the editor object.

removeNotify

public void removeNotify()

Called to inform this component is has been removed from its container. Its native peer - if any - is destroyed at this time. This method is called automatically by the AWT system and should not be called by user level code.
Overrides:
removeNotify in interface JComponent
See Also:
Component.isDisplayable(), Component.addNotify()

removeRowSelectionInterval

public void removeRowSelectionInterval(int index0,
                                       int index1)

resizeAndRepaint

protected void resizeAndRepaint()

This revalidates the JTable and queues a repaint.

rowAtPoint

public int rowAtPoint(Point point)

Returns index of the row that contains specified point or -1 if this table doesn't contain this point.
Parameters:
point - point to identify the row
Returns:
index of the row that contains specified point or -1 if this table doesn't contain this point.

selectAll

public void selectAll()

Select all table.

setAutoCreateColumnsFromModel

public void setAutoCreateColumnsFromModel(boolean autoCreate)

Set the value of the autoCreateColumnsFromModel flag. If the flag changes from false to true, the createDefaultColumnsFromModel() method is called.
Parameters:
autoCreate - the new value of the flag.

setAutoResizeMode

public void setAutoResizeMode(int a)

Set the value of the autoResizeMode property.
Parameters:
a - The new value of the autoResizeMode property

setCellEditor

public void setCellEditor(TableCellEditor c)

Set the value of the cellEditor property.
Unregister this as a CellEditorListener from previous cellEditor and register it with new parameter c.
Parameters:
c - The new value of the cellEditor property

setCellSelectionEnabled

public void setCellSelectionEnabled(boolean c)

Set the value of the cellSelectionEnabled property.
Parameters:
c - The new value of the cellSelectionEnabled property

setColumnModel

public void setColumnModel(TableColumnModel c)

Set the value of the columnModel property.
Unregister this as a TableColumnModelListener from previous columnModel and register it with new parameter c.
Parameters:
c - The new value of the columnModel property

setColumnSelectionAllowed

public void setColumnSelectionAllowed(boolean c)

Set the value of the columnSelectionAllowed property.
Parameters:
c - The new value of the property
See Also:
getColumnSelectionAllowed()

setColumnSelectionInterval

public void setColumnSelectionInterval(int index0,
                                       int index1)

setDefaultEditor

public void setDefaultEditor(Class columnClass,
                             TableCellEditor editor)

Set the default editor for the given column class (column data type). By default, String is handled by text field and Boolean is handled by the check box.
Parameters:
columnClass - the column data type
editor - the editor that will edit this data type
See Also:
TableModel.getColumnClass(int)

setDefaultRenderer

public void setDefaultRenderer(Class columnClass,
                               TableCellRenderer rend)

Set default renderer for rendering the given data type.
Parameters:
columnClass - the data type (String, Boolean and so on) that must be rendered.
rend - the renderer that will rend this data type

setDragEnabled

public void setDragEnabled(boolean d)

Set the value of the dragEnabled property.
Parameters:
d - The new value of the dragEnabled property

setEditingColumn

public void setEditingColumn(int column)

Set the column, currently being edited
Parameters:
column - the column, currently being edited.

setEditingRow

public void setEditingRow(int row)

Set the row currently being edited.
Parameters:
row - the row, that will be edited

setGridColor

public void setGridColor(Color g)

Set the value of the gridColor property.
Parameters:
g - The new value of the gridColor property

setIntercellSpacing

public void setIntercellSpacing(Dimension i)

Set the value of the intercellSpacing property.
Parameters:
i - The new value of the intercellSpacing property

setModel

public void setModel(TableModel m)

Set the value of the dataModel property.
Unregister this as a TableModelListener from previous dataModel and register it with new parameter m.
Parameters:
m - The new value of the model property

setPreferredScrollableViewportSize

public void setPreferredScrollableViewportSize(Dimension p)

Set the value of the preferredViewportSize property.
Parameters:
p - The new value of the preferredViewportSize property

setRowHeight

public void setRowHeight(int r)

Sets the height for all rows in the table. If you want to change the height of a single row instead, use setRowHeight(int,int).
Parameters:
r - the height to set for all rows
See Also:
getRowHeight(), setRowHeight(int,int), getRowHeight(int)

setRowHeight

public void setRowHeight(int row,
                         int rh)

Sets the height of a single row in the table.
Parameters:
row - the row to change the height of
rh - the new row height

setRowMargin

public void setRowMargin(int r)

Set the value of the rowMargin property.
Parameters:
r - The new value of the rowMargin property

setRowSelectionAllowed

public void setRowSelectionAllowed(boolean r)

Set the value of the rowSelectionAllowed property.
Parameters:
r - The new value of the rowSelectionAllowed property
See Also:
getRowSelectionAllowed()

setRowSelectionInterval

public void setRowSelectionInterval(int index0,
                                    int index1)

setSelectionBackground

public void setSelectionBackground(Color s)

Set the value of the selectionBackground property.
Fire a PropertyChangeEvent with name SELECTION_BACKGROUND_CHANGED_PROPERTY to registered listeners, if selectionBackground changed.
Parameters:
s - The new value of the selectionBackground property

setSelectionForeground

public void setSelectionForeground(Color s)

Set the value of the selectionForeground property.
Fire a PropertyChangeEvent with name SELECTION_FOREGROUND_CHANGED_PROPERTY to registered listeners, if selectionForeground changed.
Parameters:
s - The new value of the selectionForeground property

setSelectionMode

public void setSelectionMode(int s)

Set the value of the selectionMode property by delegation to the selectionModel field. The same selection mode is set for row and column selection models.
Parameters:
s - The new value of the property

setSelectionModel

public void setSelectionModel(ListSelectionModel s)

Set the value of the selectionModel property.
Unregister this as a ListSelectionListener from previous selectionModel and register it with new parameter s.
Parameters:
s - The new value of the selectionModel property

setShowGrid

public void setShowGrid(boolean s)

Set the value of the showGrid property.
Parameters:
s - The new value of the showGrid property

setShowHorizontalLines

public void setShowHorizontalLines(boolean s)

Set the value of the showHorizontalLines property.
Parameters:
s - The new value of the showHorizontalLines property

setShowVerticalLines

public void setShowVerticalLines(boolean s)

Set the value of the showVerticalLines property.
Parameters:
s - The new value of the showVerticalLines property

setSurrendersFocusOnKeystroke

public void setSurrendersFocusOnKeystroke(boolean value)

Sets whether cell editors of this table should receive keyboard focus when the editor is activated by a keystroke. The default setting is false which means that the table should keep the keyboard focus until the cell is selected by a mouse click.
Parameters:
value - the value to set
Since:
1.4

setTableHeader

public void setTableHeader(JTableHeader t)

Set the value of the tableHeader property.
Parameters:
t - The new value of the tableHeader property

setUI

public void setUI(TableUI ui)

This method sets the table's UI delegate.
Parameters:
ui - The table's UI delegate.

setValueAt

public void setValueAt(Object value,
                       int row,
                       int column)

Set value for the cell at the given position. The modified cell is repainted.
Parameters:
value - the value to set
row - the row of the cell being modified
column - the column of the cell being modified

sizeColumnsToFit

public void sizeColumnsToFit(boolean lastColumnOnly)

Deprecated. Replaced by doLayout()

sizeColumnsToFit

public void sizeColumnsToFit(int resizingColumn)

Obsolete since JDK 1.4. Please use doLayout().

tableChanged

public void tableChanged(TableModelEvent event)

Invoked when the table changes. null means everything changed.
Specified by:
tableChanged in interface TableModelListener

unconfigureEnclosingScrollPane

protected void unconfigureEnclosingScrollPane()

updateUI

public void updateUI()

Overrides:
updateUI in interface JComponent

valueChanged

public void valueChanged(ListSelectionEvent event)

Invoked when another table row is selected. It is not recommended to override thid method, register the listener instead.
Specified by:
valueChanged in interface ListSelectionListener

JTable.java -- Copyright (C) 2002, 2004, 2005, 2006 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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javax.swing

Class JTable

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JComponent

Nested classes/interfaces inherited from class java.awt.Container

Nested classes/interfaces inherited from class java.awt.Component

Field Summary

Fields inherited from class javax.swing.JComponent

Fields inherited from class java.awt.Component

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class javax.swing.JComponent

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Field Details

AUTO_RESIZE_ALL_COLUMNS

AUTO_RESIZE_LAST_COLUMN

AUTO_RESIZE_NEXT_COLUMN

AUTO_RESIZE_OFF

AUTO_RESIZE_SUBSEQUENT_COLUMNS

autoCreateColumnsFromModel

autoResizeMode

cellEditor

cellSelectionEnabled

columnModel

dataModel

defaultEditorsByColumnClass

defaultRenderersByColumnClass

editingColumn

editingRow

editorComp

gridColor

preferredViewportSize

rowHeight

rowMargin

rowSelectionAllowed

selectionBackground

selectionForeground

selectionModel

showHorizontalLines

showVerticalLines

tableHeader

Constructor Details

JTable

JTable

JTable

JTable

JTable

JTable

JTable

Method Details

addColumn

addColumnSelectionInterval

addNotify

addRowSelectionInterval

changeSelection

clearSelection

columnAdded

columnAtPoint

columnMarginChanged

columnMoved

columnRemoved

columnSelectionChanged

configureEnclosingScrollPane

convertColumnIndexToModel

convertColumnIndexToView

createDefaultColumnModel

createDefaultColumnsFromModel

createDefaultDataModel

createDefaultEditors

createDefaultRenderers

createDefaultSelectionModel

createDefaultTableHeader

createScrollPaneForTable

doLayout

editCellAt

editCellAt

editingCanceled