CalculateSummaryRowValuesCommand (Nebula NatTable 2.0.0-SNAPSHOT API)

java.lang.Object
- org.eclipse.nebula.widgets.nattable.summaryrow.command.CalculateSummaryRowValuesCommand

All Implemented Interfaces:

ILayerCommand
```
public class CalculateSummaryRowValuesCommand
extends Object
implements ILayerCommand
```
Command to trigger the calculation of the summary row values manually.
Usually the calculation will be triggered when the summary row moves into the viewport. For large tables that should be printed or exported the calculation is too late. This is because the calculation happens in a seperate thread to avoid freezing of the table on calculation.
There is no special handler for this event, as it is tight coupled to the summary row. Therefore the handling of this command is implemented directly in the SummaryRowLayer.
Note: This is only intended for internal usage and could cause a performance leak. If you want to use it for your use cases you should be careful about performance issues.

See Also:

SummaryRowLayer

Constructor Summary

Constructors
Constructor Description

CalculateSummaryRowValuesCommand()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ILayerCommand`	`cloneCommand()`	Same semantics as `Object.clone()` Used to make a copies of the command if has to passed to different layer stacks.
`boolean`	`convertToTargetLayer(ILayer targetLayer)`	Convert the row/column coordinates the command might be carrying from the source layer to the destination (target) layer.

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

- Constructor Detail
  - CalculateSummaryRowValuesCommand
```
public CalculateSummaryRowValuesCommand()
```
- Method Detail
  - convertToTargetLayer
```
public boolean convertToTargetLayer(ILayer targetLayer)
```
    Description copied from interface: ILayerCommand
    
    Convert the row/column coordinates the command might be carrying from the source layer to the destination (target) layer. If it is not possible to convert the command to the target layer, then this method will return false and the state of this command object will remain unchanged. Note: Commands should not be processed if they fail conversion.
    
    Specified by:
    
    convertToTargetLayer in interface ILayerCommand
    
    Parameters:
    
    targetLayer - the target layer
    
    Returns:
    
    true if the command is valid after conversion, false if the command is no longer valid.
  - cloneCommand
```
public ILayerCommand 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.
    
    Specified by:
    
    cloneCommand in interface ILayerCommand
    
    Returns:
    
    a cloned instance of the command
    
    See Also:
    
    GridLayer.doCommand(ILayerCommand)