Package org.eclipse.nebula.widgets.nattable.edit.command

Class UpdateDataCommand

java.lang.Object

org.eclipse.nebula.widgets.nattable.command.AbstractPositionCommand

org.eclipse.nebula.widgets.nattable.edit.command.UpdateDataCommand

All Implemented Interfaces:

ILayerCommand

public class UpdateDataCommand
extends AbstractPositionCommand

Command that will trigger a data model update.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	UpdateDataCommand(UpdateDataCommand command)	Create a new UpdateDataCommand based on the specified instance.
	UpdateDataCommand(ILayer layer, int columnPosition, int rowPosition, Object newValue)	Create a new UpdateDataCommand based on the specified information.

Method Summary

Modifier and Type	Method	Description
UpdateDataCommand	cloneCommand()	Same semantics as Object.clone() Used to make a copies of the command if has to passed to different layer stacks.
Object	getNewValue()
String	toString()

Methods inherited from class org.eclipse.nebula.widgets.nattable.command.AbstractPositionCommand

convertToTargetLayer, getColumnPosition, getLayer, getRowPosition

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateDataCommand

public UpdateDataCommand(ILayer layer,
                         int columnPosition,
                         int rowPosition,
                         Object newValue)

Create a new UpdateDataCommand based on the specified information.

Parameters:

layer - The ILayer to which the columnPosition and rowPosition are resolved to. This is needed to support conversion of column and row positions from this layer to NatTable coordinates, which may be different e.g. in case of grid composition.

columnPosition - The column position of the value to update.

rowPosition - The row position of the value to update.

newValue - The value to update the data model value to.

UpdateDataCommand

protected UpdateDataCommand(UpdateDataCommand command)

Create a new UpdateDataCommand based on the specified instance. Mainly needed for cloning purposes.

Parameters:

command - The command to create a new instance from.

Method Detail

getNewValue

public Object getNewValue()

Returns:

The value to update the data model to.

cloneCommand

public UpdateDataCommand cloneCommand()

Description copied from interface: ILayerCommand

Same semantics as Object.clone() Used to make a copies of the command if has to passed to different layer stacks.

Returns:

a cloned instance of the command

See Also:

GridLayer.doCommand(ILayerCommand)

toString

public String toString()

Overrides:

toString in class AbstractPositionCommand