Package org.eclipse.nebula.widgets.nattable.data

Class WrappingSpanningDataProvider

java.lang.Object

org.eclipse.nebula.widgets.nattable.data.WrappingSpanningDataProvider

All Implemented Interfaces:

IDataProvider, ISpanningDataProvider

public abstract class WrappingSpanningDataProvider
extends Object
implements ISpanningDataProvider

Abstract implementation of ISpanningDataProvider that wraps an existing IDataProvider.

Since:

2.0

Field Summary

Fields

Modifier and Type	Field	Description
protected final IDataProvider	underlyingDataProvider

Constructor Summary

Constructors

Constructor	Description
WrappingSpanningDataProvider(IDataProvider underlyingDataProvider)

Method Summary

Modifier and Type	Method	Description
int	getColumnCount()
Object	getDataValue(int columnIndex, int rowIndex)	Gets the value at the given column and row index.
int	getRowCount()
void	setDataValue(int columnIndex, int rowIndex, Object newValue)	Sets the value at the given column and row index.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.nebula.widgets.nattable.data.ISpanningDataProvider

getCellByPosition

Field Details

underlyingDataProvider

protected final IDataProvider underlyingDataProvider

Constructor Details

WrappingSpanningDataProvider

public WrappingSpanningDataProvider(IDataProvider underlyingDataProvider)

Method Details

getDataValue

public Object getDataValue(int columnIndex,
 int rowIndex)

Description copied from interface: IDataProvider

Gets the value at the given column and row index.

Specified by:

getDataValue in interface IDataProvider

Parameters:

columnIndex - The column index of the cell whose value is requested.

rowIndex - The row index of the cell whose value is requested.

Returns:

The data value associated with the specified cell coordintates.

setDataValue

public void setDataValue(int columnIndex,
 int rowIndex,
 Object newValue)

Description copied from interface: IDataProvider

Sets the value at the given column and row index. Optional operation. Should throw UnsupportedOperationException if this operation is not supported.

Specified by:

setDataValue in interface IDataProvider

Parameters:

columnIndex - The column index of the cell whose value should be changed.

rowIndex - The row index of the cell whose value should be changed.

newValue - The new value that should be set.

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface IDataProvider

Returns:

The number of columns this IDataProvider handles.

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface IDataProvider

Returns:

The number of rows this IDataProvider handles.