Package com.github.bordertech.wcomponents

Class EmptyTableModel

java.lang.Object

com.github.bordertech.wcomponents.AbstractTableModel

com.github.bordertech.wcomponents.EmptyTableModel

All Implemented Interfaces:

WTable.TableModel, Serializable

public final class EmptyTableModel
extends AbstractTableModel

An empty data model implementation, the default model used by WTable.

Since:

1.0.0

Author:

Jonathan Austin

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static EmptyTableModel	INSTANCE	The singleton instance.

Method Summary

Modifier and Type	Method	Description
int	getChildCount(List<Integer> row)	Retrieves the number of children a row has.
int	getRowCount()	Retrieves the number of rows for the root (ie top) level.
Object	getValueAt(List<Integer> row, int col)	Retrieves the value at the given row and column.

Methods inherited from class com.github.bordertech.wcomponents.AbstractTableModel

getRendererClass, getRowKey, hasChildren, isCellEditable, isDisabled, isExpandable, isSelectable, isSortable, setValueAt, sort, sort

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final EmptyTableModel INSTANCE

The singleton instance.

Method Detail

getValueAt

public Object getValueAt(List<Integer> row,
                         int col)

Description copied from interface: WTable.TableModel

Retrieves the value at the given row and column.

Parameters:

row - ignored

col - ignored

Returns:

null

getRowCount

public int getRowCount()

Description copied from interface: WTable.TableModel

Retrieves the number of rows for the root (ie top) level.

Returns:

0

getChildCount

public int getChildCount(List<Integer> row)

Description copied from interface: WTable.TableModel

Retrieves the number of children a row has.

Parameters:

row - ignored

Returns:

0