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

Class KeyRowInsertCommandHandler<T>

java.lang.Object

org.eclipse.nebula.widgets.nattable.datachange.command.KeyRowInsertCommandHandler<T>

Type Parameters:

T - The type contained in the backing data list.

All Implemented Interfaces:

ILayerCommandHandler<RowInsertCommand>

public class KeyRowInsertCommandHandler<T>
extends Object
implements ILayerCommandHandler<RowInsertCommand>

Default command handler for the RowInsertCommand. Operates on a List to add row objects by index. Therefore this command handler should be registered on the body DataLayer.

Note: This implementation uses a CellKeyHandler to create and fire KeyRowInsertEvents, which additionally transport the key under which the inserted row can be identified.

Since:

1.6

Constructor Summary

Constructors

Constructor	Description
KeyRowInsertCommandHandler(List<T> bodyData, CellKeyHandler<?> keyHandler)

Method Summary

Modifier and Type	Method	Description
boolean	doCommand(ILayer targetLayer, RowInsertCommand command)
Class<RowInsertCommand>	getCommandClass()

Methods inherited from class java.lang.Object

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

Constructor Details

KeyRowInsertCommandHandler

public KeyRowInsertCommandHandler(List<T> bodyData,
 CellKeyHandler<?> keyHandler)

Parameters:

bodyData - The backing data list on which the delete operation should be performed. Should be the same list that is used by the data provider.

keyHandler - The CellKeyHandler that is used to generate the key for the dataChanges which is later used to identify the row again.

Method Details

doCommand

public boolean doCommand(ILayer targetLayer,
 RowInsertCommand command)

Specified by:

doCommand in interface ILayerCommandHandler<T>

Parameters:

targetLayer - the target layer

command - the command

Returns:

true if the command has been handled, false otherwise

getCommandClass

public Class<RowInsertCommand> getCommandClass()

Specified by:

getCommandClass in interface ILayerCommandHandler<T>